{"id":5633,"date":"2026-02-24T10:51:56","date_gmt":"2026-02-24T02:51:56","guid":{"rendered":"https:\/\/www.slewbearingtec.com\/?p=5633"},"modified":"2026-02-26T16:45:36","modified_gmt":"2026-02-26T08:45:36","slug":"corona-giratoria-de-grua-torre","status":"publish","type":"post","link":"https:\/\/www.slewbearingtec.com\/es\/corona-giratoria-de-grua-torre-html","title":{"rendered":"Corona giratoria de gr\u00faa torre"},"content":{"rendered":"<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:30px;padding-top:100px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns productAmainimage\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:15px;line-height:28px;color:#343741;padding:10px 0px;\">\n<div class=\"wp-block-column\"><h1 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color\" id=\"product-H-H1\" style=\"font-size:24px;text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_Get_Your_Best_Quote\"><\/span>Tower Crane Slewing Ring Obtenga su mejor oferta<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productwzpara\" style=\"font-size:15px;line-height:27px;color:#666666;\">\n<div class=\"wp-block-column\">\n<p style=\"font-size:15px\">Hecho de acero forjado 42CrMo de alta pureza, combinado con el proceso de endurecimiento por inducci\u00f3n profunda, para asegurar que el cojinete de giro de la gr\u00faa torre en el arranque y parada frecuente y las condiciones de alta carga de la resistencia al desgaste de la pista de rodadura y resistencia a la rotura de dientes. Slewbearingtec es una f\u00e1brica de origen con capacidades de fabricaci\u00f3n de proceso completo, eliminando las diferencias comerciales, apoyando la personalizaci\u00f3n de una sola pieza y la producci\u00f3n en masa, y le proporciona precios competitivos de venta directa y garant\u00eda de calidad trazable.<\/p>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color wp-elements-848ca65f4efe8658e1300274f4875f27\"><\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>\n    \/* \u5bb9\u5668\u6837\u5f0f *\/\n    .canshu-wrapper {\n        width: 100%;\n        max-width: 100%;\n        margin: 0 auto;\n        box-sizing: border-box;\n    }\n    \n    .canshu-wrapper * {\n        box-sizing: border-box;\n 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<span class=\"canshu-text-val\">Dureza de temple de la pista de rodadura<\/span>\n        <\/div>\n\n        <!-- 3 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">3,5 mm.<\/span>\n            <span class=\"canshu-text-val\">Profundidad efectiva de la capa de endurecimiento<\/span>\n        <\/div>\n\n        <!-- 4 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">engranaje interno\/engranaje externo\/sin diente<\/span>\n            <span class=\"canshu-text-val\">Estructura dental<\/span>\n        <\/div>\n\n        <!-- 5 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">ISO 7-8<\/span>\n            <span class=\"canshu-text-val\">Clase de precisi\u00f3n del engranaje<\/span>\n        <\/div>\n\n        <!-- 6 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">caucho nitr\u00edlico<\/span>\n            <span class=\"canshu-text-val\">Material de la junta<\/span>\n        <\/div>\n\n        <!-- 7 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">800 mm - 3500 mm<\/span>\n            <span class=\"canshu-text-val\">Di\u00e1metro exterior<\/span>\n        <\/div>\n\n        <!-- 8 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\">15 - 25 d\u00edas<\/span>\n            <span class=\"canshu-text-val\">Plazo de entrega<\/span>\n        <\/div>\n\n        <!-- 9 -->\n        <div class=\"canshu-group\">\n            <span class=\"canshu-text-label\"><\/span>\n            <span class=\"canshu-text-val\"><\/span>\n        <\/div>\n\n    <\/div>\n<\/div>\n\n<!-- \u811a\u672c -->\n<script>\n(function() {\n    var listObj = document.getElementById('canshu-list-id');\n    \n    if (listObj) {\n        var items = listObj.getElementsByClassName('canshu-group');\n        var itemsArray = Array.prototype.slice.call(items);\n    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\u5982\u679c\u5168\u90e8\u4e3a\u7a7a\uff0c\u9690\u85cf\u6574\u4e2a\u5bb9\u5668\n            listObj.parentElement.style.display = 'none';\n        }\n    }\n})();\n<\/script>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#239be0;color:#ffffff;font-size:16px;border-radius:5px;padding:10px 60px;\"><a href=\"#contact-us\" rel=\"noopener noreferrer #contact-us\">Solicitar presupuesto<\/a><a class=\"hovers\" data-title=\"Get a Quote\" style=\"color:#ffffff;background-color:#262626;padding:10px 60px;border-radius:5px;\" href=\"#contact-us\" rel=\"noopener noreferrer#contact-us\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/www.slewbearingtec.com\/es\">Inicio<\/a> \/ <\/nav><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover is-light productwzimage\" style=\"min-height:540px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1002\" height=\"789\" class=\"wp-block-cover__image-background wp-image-5624 size-full\" alt=\"Corona giratoria de gr\u00faa torre \" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4.png 1002w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4-300x236.png 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4-768x605.png 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4-15x12.png 15w\" sizes=\"auto, (max-width: 1002px) 100vw, 1002px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#f1f1f1\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"height:300px;box-sizing: border-box;width: 100%;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-monte-white-color has-text-color has-link-color has-medium-font-size wp-elements-5fd12f5e07b7a2be257946bd67d69520\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Our_products\"><\/span>Nuestros productos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left has-monte-white-color has-text-color has-link-color wp-elements-6fda6fe47cb6f3718d1d0810afdb3b9d\"><\/p>\n\n\n\n<p class=\"has-text-align-center has-monte-white-color has-text-color has-link-color wp-elements-c48c7daa5c52204f9ca8e42874676801\"><\/p>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"shizhezhao\" style=\"opacity:0.58;background-color:#000000;\"><\/div><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-3-10.jpg\"><\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:66px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-7f21d9100067b9e8cf3adf6e2111bdde\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_Characteristics\"><\/span>Caracter\u00edsticas de las coronas giratorias de gr\u00faas torre<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-f22f9f727bb1ef956f2a71f8c05d9769\"><span class=\"ez-toc-section\" id=\"Optimized_heat_treatment_process_of_raceway\"><\/span>Proceso optimizado de tratamiento t\u00e9rmico de la pista de rodadura<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left\">Utilizando la tecnolog\u00eda de temple por calentamiento por inducci\u00f3n de frecuencia media, la dureza de la pista de rodadura se controla estrictamente entre 55-62 HRC, y la profundidad de la capa endurecida es superior a 3,5 mm. Este proceso evita eficazmente la exfoliaci\u00f3n y la deformaci\u00f3n pl\u00e1stica de la pista de rodadura bajo contacto de alta tensi\u00f3n, y la vida de fatiga se prolonga en m\u00e1s de 40% en comparaci\u00f3n con los productos de temple superficial ordinarios.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-1e00349a40da6e2f066def66d5b8f6f9\"><span class=\"ez-toc-section\" id=\"High_impact_gear_design\"><\/span>Dise\u00f1o de engranaje de alto impacto<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left\">En vista del enorme impacto inercial de la rotaci\u00f3n de la gr\u00faa torre, llevamos a cabo el tratamiento de templado de la superficie del diente del engranaje o de templado y revenido. Mediante la optimizaci\u00f3n del radio del filete de la ra\u00edz y la correcci\u00f3n de la forma del diente, se elimina la concentraci\u00f3n de tensiones en la superficie del diente, y el riesgo de rotura del diente puede reducirse a menos de 0,1% incluso en las condiciones de carga m\u00e1xima del viento y parada de emergencia.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-12ec613d410a587a0327833f7b2ba506\"><span class=\"ez-toc-section\" id=\"Precision_Grinding_Reduces_Gap_Wear\"><\/span>El rectificado de precisi\u00f3n reduce el desgaste de las ranuras<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left\">Todos los cojinetes de giro de las gr\u00faas torre se rectifican con precisi\u00f3n antes de salir de f\u00e1brica para controlar el juego axial y radial dentro de la mitad de la tolerancia est\u00e1ndar del sector. La coordinaci\u00f3n de alta precisi\u00f3n reduce significativamente la amplitud de oscilaci\u00f3n del brazo de la torre, mejora la precisi\u00f3n de posicionamiento de la operaci\u00f3n de elevaci\u00f3n y reduce el da\u00f1o de la carga de impacto a la bola interna.<\/p>\n\n\n\n<p class=\"has-text-align-left\"><\/p>\n\n\n\n<p class=\"has-text-align-left\"><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-d800189d755db89f92b59d8afec13336\"><span class=\"ez-toc-section\" id=\"Reinforced_sealing_system\"><\/span>Sistema de sellado reforzado<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left\">Teniendo en cuenta que la gr\u00faa torre trabaja en un entorno al aire libre, polvoriento y de alta humedad durante todo el a\u00f1o, estamos equipados con tira de sellado de doble labio antienvejecimiento. El dise\u00f1o puede evitar eficazmente que el agua de lluvia y el polvo de la construcci\u00f3n invadan la pista de rodadura, evitar la p\u00e9rdida de grasa, ampliar el ciclo de mantenimiento de una vez a la semana a una vez cada dos semanas y reducir en gran medida los costes de mantenimiento.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-c3777aa62c543cfa1079234f11b861d2\"><span class=\"ez-toc-section\" id=\"Strict_inspection_of_raw_materials\"><\/span>Estricto control de las materias primas<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left\">Cada pieza en bruto de forja se somete a la detecci\u00f3n de defectos por ultrasonidos 100% antes de su procesamiento para garantizar que no haya defectos como grietas, poros o inclusiones de escoria en el material. Desde el origen, se elimina el fallo estructural catastr\u00f3fico causado por la fatiga del material, y se garantiza la seguridad estructural de la gr\u00faa torre en todo el ciclo de vida.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-ebe8a6102aa1dff77a8d6805b2747024\"><span class=\"ez-toc-section\" id=\"Comprehensive_anti-corrosion_coating\"><\/span>Completo revestimiento anticorrosi\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left\">La superficie exterior adopta el sistema de doble protecci\u00f3n de imprimaci\u00f3n rica en zinc epoxi y capa superior de poliuretano, y el grosor de la pel\u00edcula de pintura supera las 120 micras. Tras 480 horas de pruebas de niebla salina, el revestimiento puede resistir eficazmente la lluvia \u00e1cida y la corrosi\u00f3n atmosf\u00e9rica marina, lo que garantiza la durabilidad a largo plazo del producto en zonas costeras o de contaminaci\u00f3n industrial.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-3e22675a3a910ad46aac3c30f87d0fbf\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_Detailed_Specifications\"><\/span>Anillo giratorio de gr\u00faa torre Especificaciones detalladas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td>Categor\u00edas de par\u00e1metros<\/td><td>Especificaciones t\u00e9cnicas<\/td><td>Observaci\u00f3n<\/td><\/tr><tr><td><strong>Estructura del producto<\/strong><\/td><td>Tipo de bola de cuatro puntos de contacto de una hilera \/ Tipo de bola de dos hileras \/ Tipo de rodillo de tres hileras<\/td><td>Seleccione seg\u00fan el tonelaje de la carga<\/td><\/tr><tr><td><strong>di\u00e1metro de la pista<\/strong><\/td><td>1000mm - 2800mm (Rango com\u00fan)<\/td><td>Tama\u00f1os grandes disponibles<\/td><\/tr><tr><td><strong>Calidad del material<\/strong><\/td><td>42CrMo4 (EN 19) \/ 50Mn<\/td><td>Forjado, normalizado y templado<\/td><\/tr><tr><td><strong>resistencia a la tracci\u00f3n<\/strong><\/td><td>\u2265 980 MPa<\/td><td>Propiedades mec\u00e1nicas del n\u00facleo<\/td><\/tr><tr><td><strong>L\u00edmite el\u00e1stico<\/strong><\/td><td>\u2265 850 MPa<\/td><td>Propiedades mec\u00e1nicas del n\u00facleo<\/td><\/tr><tr><td><strong>Potencia de impacto<\/strong><\/td><td>\u2265 27 J (-20\u00b0C)<\/td><td>Protecci\u00f3n contra las bajas temperaturas<\/td><\/tr><tr><td><strong>M\u00f3dulo de engranajes<\/strong><\/td><td>10 mm - 24 mm<\/td><td>Los m\u00f3dulos m\u00e1s grandes tienen mayor capacidad de carga<\/td><\/tr><tr><td><strong>Tolerancia de los orificios<\/strong><\/td><td>H9 \/ H10<\/td><td>Garantizar la precisi\u00f3n de la instalaci\u00f3n<\/td><\/tr><tr><td><strong>M\u00e9todo de lubricaci\u00f3n<\/strong><\/td><td>Interfaz de lubricaci\u00f3n centralizada \/ Engrasador manual<\/td><td>Interfaz est\u00e1ndar reservada<\/td><\/tr><tr><td><strong>Adaptaci\u00f3n a la temperatura<\/strong><\/td><td>-40\u00b0C a +60\u00b0C<\/td><td>Se necesitan aceites especiales en entornos extremos<\/td><\/tr><tr><td><strong>Seguir las normas<\/strong><\/td><td>JG\/T 66-1999, JB\/T 10471<\/td><td>Cumple las normas sobre maquinaria de construcci\u00f3n<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:53px;padding-top:35px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:28px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-be21e21a3625e9a8784c2817c03a68ff\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_Comparison_Point\"><\/span>Anillo giratorio de gr\u00faa torre Punto de comparaci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\nEn comparaci\u00f3n con productos similares que utilizan acero fundido ordinario o un proceso de tratamiento t\u00e9rmico simplificado en el mercado, los productos Slewbearingtec presentan ventajas significativas en cuanto a pureza del material y precisi\u00f3n de procesamiento. El proceso de forja integral Slewbearingtec garantiza la integridad de las l\u00edneas de flujo de fibra met\u00e1lica, haciendo que la capacidad de carga 30% sea superior a la del cuerpo del anillo fundido. Al mismo tiempo, la tecnolog\u00eda de pretensado de holgura negativa adoptada por el Slewbearingtec resuelve eficazmente el problema de sacudidas causado por el cojinete suelto de la gr\u00faa torre en la fase inicial de uso, y mejora la confianza de control del operador.\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover is-light productwzimage\" style=\"min-height:315px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1002\" height=\"789\" class=\"wp-block-cover__image-background wp-image-5623 size-full\" alt=\"Corona giratoria de gr\u00faa torre \" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3.png 1002w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3-300x236.png 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3-768x605.png 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3-15x12.png 15w\" sizes=\"auto, (max-width: 1002px) 100vw, 1002px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#f1f1f1\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productAduibidian\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<h4 class=\"wp-block-heading has-normal-font-size\"><span class=\"ez-toc-section\" id=\"Solving_the_problem_of_gear_fracture_under_high-frequency_operation\"><\/span>Resoluci\u00f3n del problema de la fractura de engranajes en funcionamiento a alta frecuencia<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\nEl cojinete de giro ordinario en la gr\u00faa torre con frecuencia comienza a frenar, la ra\u00edz del diente f\u00e1cilmente debido a la fractura por fatiga. El Slewbearingtec mejora la resistencia a la fatiga de flexi\u00f3n de la ra\u00edz del diente por granallado y adopta el dise\u00f1o del engranaje variable, resuelve completamente el peligro oculto de colapso del diente en condiciones de carga pesada, y garantiza la seguridad de la construcci\u00f3n.\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productAcharacter\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<h4 class=\"wp-block-heading has-normal-font-size\"><span class=\"ez-toc-section\" id=\"Solve_internal_rust_sticking_caused_by_bad_weather\"><\/span>Resolver la adherencia interna del \u00f3xido causada por el mal tiempo<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\nTeniendo en cuenta el problema de que el soporte de la gr\u00faa torre en zonas costeras y lluviosas es propenso a la corrosi\u00f3n por agua, hemos optimizado la estructura de la ranura de sellado y hemos utilizado tiras de sellado de caucho especiales con gran resistencia a la intemperie. Esta 1 mejora resuelve los problemas de corrosi\u00f3n de la bola y deterioro de la grasa causados por la infiltraci\u00f3n de agua, y garantiza que el mecanismo pueda funcionar sin problemas en estaciones h\u00famedas.\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productAcharacter\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<h4 class=\"wp-block-heading has-normal-font-size\"><span class=\"ez-toc-section\" id=\"Solve_the_problem_of_excessive_shaking_after_long-term_use\"><\/span>Soluciona el problema del temblor excesivo tras un uso prolongado<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\nTras 1 a\u00f1o de uso de los productos tradicionales, la holgura suele ser demasiado grande debido al desgaste de la pista de rodadura, lo que provoca una oscilaci\u00f3n severa en el extremo del brazo de la torre. Slewbearingtec utiliza una capa de endurecimiento por inducci\u00f3n de alta profundidad para garantizar que la tasa de desgaste sea extremadamente baja, y resuelve el problema de que la gr\u00faa torre no pueda pasar la inspecci\u00f3n anual o necesite ajustes y mantenimiento frecuentes debido al aumento de la holgura.\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:55px;padding-top:37px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_applicable_crowd\"><\/span>Anillo giratorio de gr\u00faa torre multitud aplicable<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Construction_crane_leasing_company\"><\/span>Empresa de alquiler de gr\u00faas de construcci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Para las empresas de leasing con un gran n\u00famero de gr\u00faas torre, la conservaci\u00f3n de los activos y el bajo \u00edndice de aver\u00edas de los equipos son las principales exigencias. La alta durabilidad de este producto reduce la frecuencia de sustituci\u00f3n, puede adaptarse a las complejas condiciones de trabajo de diferentes obras y reduce el coste de mantenimiento de todo el ciclo de vida. Es una opci\u00f3n ideal para la renovaci\u00f3n de piezas de la flota de alquiler.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"906\" height=\"750\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5.jpg\" alt=\"Anillo giratorio de gr\u00faa torre multitud aplicable\" class=\"wp-image-5636\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5.jpg 906w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5-300x248.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5-768x636.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5-14x12.jpg 14w\" sizes=\"auto, (max-width: 906px) 100vw, 906px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:6px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Tower_crane_maintenance_and_remanufacturing_service_provider\"><\/span>Proveedor de servicios de mantenimiento y refabricaci\u00f3n de gr\u00faas torre<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Los proveedores de servicios profesionales necesitan piezas de repuesto que sean precisas en tama\u00f1o y f\u00e1ciles de instalar. Nuestro rodamiento giratorio para gr\u00faa torre sigue estrictamente las normas de tama\u00f1o OEM, un control preciso de la tolerancia y puede instalarse directamente sin necesidad de un procesamiento secundario in situ, lo que ayuda a los proveedores de servicios a reducir el tiempo de inactividad por mantenimiento y mejorar la satisfacci\u00f3n del cliente.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"909\" height=\"750\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6.jpg\" alt=\"Anillo giratorio de gr\u00faa torre multitud aplicable\" class=\"wp-image-5637\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6.jpg 909w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6-300x248.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6-768x634.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6-15x12.jpg 15w\" sizes=\"auto, (max-width: 909px) 100vw, 909px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Port_and_Terminal_Operating_Unit\"><\/span>Unidad Operativa de Puertos y Terminales<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">La gr\u00faa de p\u00f3rtico portuaria tiene una gran intensidad de trabajo y altos requisitos de resistencia a la corrosi\u00f3n y capacidad de funcionamiento continuo. Para estos usuarios, proporcionamos productos de apoyo con revestimiento anticorrosi\u00f3n mejorado y dise\u00f1o de alta resistencia para garantizar un rendimiento de rotaci\u00f3n estable a largo plazo en entornos de niebla salina y reducir los retrasos log\u00edsticos causados por el tiempo de inactividad y mantenimiento.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"908\" height=\"752\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7.jpg\" alt=\"Anillo giratorio de gr\u00faa torre multitud aplicable\" class=\"wp-image-5638\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7.jpg 908w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7-300x248.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7-768x636.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7-14x12.jpg 14w\" sizes=\"auto, (max-width: 908px) 100vw, 908px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:46px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"large_steel_structure_construction_enterprise\"><\/span>gran empresa de construcci\u00f3n de estructuras de acero<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">En la elevaci\u00f3n de estructuras de acero de gran altura, la precisi\u00f3n de la posici\u00f3n es muy alta. El dise\u00f1o de baja holgura de este producto mejora significativamente la estabilidad de posicionamiento del gancho, ayuda a la empresa constructora a ser m\u00e1s pr\u00e1ctica en el acoplamiento de componentes de precisi\u00f3n y mejora la eficiencia y la seguridad de la construcci\u00f3n.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"907\" height=\"751\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8.jpg\" alt=\"Anillo giratorio de gr\u00faa torre multitud aplicable\" class=\"wp-image-5639\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8.jpg 907w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8-300x248.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8-768x636.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8-14x12.jpg 14w\" sizes=\"auto, (max-width: 907px) 100vw, 907px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:68px;padding-top:72px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_instructions_for_use\"><\/span>Instrucciones de uso de la corona giratoria para gr\u00faa torre<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png\" alt=\"\" class=\"wp-image-14289\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Stepwise_Application_of_Bolt_Preload\"><\/span>Aplicaci\u00f3n escalonada de la precarga del perno<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Durante la instalaci\u00f3n, est\u00e1 estrictamente prohibido apretar los pernos de una sola vez. Se utilizar\u00e1 una llave dinamom\u00e9trica para apretar gradualmente los pernos de alta resistencia en tres veces (30%, 80% y 100 de par) de acuerdo con el principio diagonal para garantizar que el anillo del rodamiento se someta a una tensi\u00f3n uniforme y evitar la deformaci\u00f3n de la pista de rodadura causada por la tensi\u00f3n de instalaci\u00f3n.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png\" alt=\"\" class=\"wp-image-14290\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Regular_grease_replenishment_schedule\"><\/span>Programa regular de reposici\u00f3n de grasa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Se recomienda a\u00f1adir grasa de litio a la pista de rodadura cada 100 horas de trabajo, y limpiar y lubricar la superficie dentada cada 300 horas de trabajo. Gire lentamente el rodamiento giratorio durante el llenado de aceite hasta que la grasa nueva rebose por la banda de sellado para asegurarse de que la grasa vieja y las impurezas se descargan por completo.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png\" alt=\"\" class=\"wp-image-14291\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Inspection_of_gear_meshing_clearance\"><\/span>Inspecci\u00f3n de la holgura del engranaje<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Despu\u00e9s de la instalaci\u00f3n y tras 100 horas de uso inicial, debe comprobarse la holgura de engrane entre el pi\u00f1\u00f3n y la corona dentada giratoria. Si la holgura es demasiado peque\u00f1a, causar\u00e1 ruidos y un desgaste anormal, y si la holgura es demasiado grande, causar\u00e1 impactos. Aseg\u00farese de ajustar la posici\u00f3n del pi\u00f1\u00f3n para mantener la holgura de engrane en cada punto de acuerdo con los requisitos t\u00e9cnicos.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png\" alt=\"\" class=\"wp-image-14292\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Abnormal_noise_and_operation_condition_monitoring\"><\/span>Control de ruidos an\u00f3malos y condiciones de funcionamiento<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">El operador debe prestar atenci\u00f3n al sonido de la rotaci\u00f3n todos los d\u00edas. Si hay un sonido regular de \u201cclic\u201d o sonido de molienda de metal, detenga la m\u00e1quina inmediatamente para su inspecci\u00f3n. Suele ser precursor de desprendimiento de pistas de rodadura o aflojamiento de pernos, y una investigaci\u00f3n a tiempo puede evitar graves accidentes por vuelco.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:64px;padding-top:58px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-b5de42648e2fb0bcaa612e9f5b984f7a\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"factory_and_certificate\"><\/span>f\u00e1brica y certificado<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column informationFL\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-cover is-light\" style=\"min-height:480px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"375\" height=\"536\" class=\"wp-block-cover__image-background wp-image-836 size-full\" alt=\"certificado\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate1-2.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate1-2.jpg 375w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate1-2-210x300.jpg 210w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate1-2-8x12.jpg 8w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#ececee\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;background-color:#666666;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center has-monte-white-color has-text-color has-link-color wp-elements-19cfdf9b77940cb8ac134f9f5156102f\" style=\"text-transform:uppercase\">certificado<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:2%\"><\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<div class=\"wp-block-cover is-light informationFL\" style=\"min-height:531px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"412\" height=\"254\" class=\"wp-block-cover__image-background wp-image-2417 size-full\" alt=\"f\u00e1brica\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/factory-2-1.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/factory-2-1.jpg 412w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/factory-2-1-300x185.jpg 300w\" sizes=\"auto, (max-width: 412px) 100vw, 412px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#8e8a87\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:58px;padding-top:70px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-49d25eb9bb2b651c02d0f86960c4d0e4\"><span class=\"ez-toc-section\" id=\"FAQ_And_Contact_Us\"><\/span>Preguntas frecuentes y contacto<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left\">Bienvenido a nuestra p\u00e1gina de preguntas frecuentes. Hemos recopilado las respuestas a las preguntas m\u00e1s comunes que pueda tener, con la esperanza de ofrecerle soluciones claras y r\u00e1pidas. Si no encuentra aqu\u00ed la informaci\u00f3n que necesita, no dude en ponerse en contacto con nuestro equipo de atenci\u00f3n al cliente.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>\n  \/* --- 1. \u5bb9\u5668\u5916\u89c2\uff1a\u5361\u7247\u9634\u5f71\u6548\u679c --- *\/\n  .faq-container {\n    max-width: 666px;\n    margin: 0 auto;\n    background-color: #fff;\n    padding: 20px;\n    border-radius: 8px;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); \/* \u9634\u5f71\u66f4\u660e\u663e\u4e00\u70b9 *\/\n    box-sizing: border-box;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n  }\n\n  \/* --- 2. \u6bcf\u4e00\u884c\u7684\u5206\u5272\u7ebf --- *\/\n  .faq-item {\n    border-bottom: 1px solid #eee;\n    margin-bottom: 0;\n  }\n  .faq-item:last-child {\n    border-bottom: none; \/* \u6700\u540e\u4e00\u9879\u4e0d\u8981\u7ebf *\/\n  }\n\n  \/* --- 3. \u95ee\u9898\u6807\u9898\u6837\u5f0f --- *\/\n  .faq-question {\n    font-weight: 600;\n    cursor: pointer;\n    padding: 18px 10px; \/* \u589e\u52a0\u70b9\u51fb\u533a\u57df *\/\n    display: flex;\n    justify-content: space-between; \/* \u5de6\u53f3\u4e24\u7aef\u5bf9\u9f50 *\/\n    align-items: center;\n    color: #333;\n    font-size: 16px;\n    transition: color 0.3s ease;\n    user-select: none; \/* \u9632\u6b62\u9009\u4e2d\u6587\u5b57 *\/\n    position: relative;\n  }\n  \n  .faq-question:hover {\n    color: #007bff; \/* \u9f20\u6807\u60ac\u505c\u53d8\u84dd *\/\n  }\n\n  \/* --- 4. \u53f3\u4fa7\u52a0\u51cf\u53f7\u56fe\u6807 --- *\/\n  .faq-question::after {\n    content: '+';\n    font-size: 20px;\n    color: #007bff;\n    font-weight: normal;\n    transition: transform 0.3s ease;\n    margin-left: 15px;\n    line-height: 1;\n  }\n\n  \/* --- 5. \u6fc0\u6d3b\u72b6\u6001\uff1a\u56fe\u6807\u65cb\u8f6c\u4e14\u6807\u9898\u53d8\u8272 --- *\/\n  .faq-question.active {\n    color: #007bff;\n  }\n  .faq-question.active::after {\n    transform: rotate(45deg); \/* \u65cb\u8f6c\u53d8\u6210 X *\/\n  }\n\n  \/* --- 6. \u7b54\u6848\u533a\u57df\u6837\u5f0f --- *\/\n  .faq-answer {\n    \/* \u6838\u5fc3\uff1a\u9ed8\u8ba4\u9690\u85cf\uff0c\u9ad8\u5ea6\u4e3a0\uff0c\u65b9\u4fbf\u505a\u52a8\u753b\uff08\u5982\u679c\u9700\u8981\uff09 *\/\n    display: none;\n    padding: 0 10px 20px 10px; \/* \u4e0a0\uff0c\u5de6\u53f310\uff0c\u4e0b20 *\/\n    color: #666;\n    line-height: 1.7;\n    font-size: 14px;\n    animation: slideDown 0.3s ease-out; \/* \u6dfb\u52a0\u8f7b\u5fae\u7684\u51fa\u73b0\u52a8\u753b *\/\n  }\n  \n  \/* --- 7. \u663e\u793a\u72b6\u6001 --- *\/\n  .faq-answer.show {\n    display: block !important; \/* \u5f3a\u5236\u663e\u793a *\/\n  }\n\n  \/* \u7b80\u5355\u7684\u6de1\u5165\u52a8\u753b *\/\n  @keyframes slideDown {\n    from { opacity: 0; transform: translateY(-5px); }\n    to { opacity: 1; transform: translateY(0); }\n  }\n<\/style>\n\n<!-- HTML \u7ed3\u6784\uff1a\u4fdd\u6301\u4f7f\u7528\u4e86 onclick \u7ed1\u5b9a\u7684\u7ed3\u6784 -->\n<div class=\"faq-container\">\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      P1: \u00bfPara qu\u00e9 marcas de gr\u00faa torre puede ser adecuado su cojinete de giro de gr\u00faa torre?\n    <\/div>\n    <div class=\"faq-answer\">\n      Nuestros productos siguen el dise\u00f1o de tama\u00f1o est\u00e1ndar internacional y pueden adaptarse a las necesidades de sustituci\u00f3n de la mayor\u00eda de las principales marcas de gr\u00faas torre del mercado, como Botan, Liebherr y Zoomlian. S\u00f3lo tenemos que proporcionar la distancia entre los orificios de instalaci\u00f3n, el di\u00e1metro y el n\u00famero de dientes de las piezas antiguas, y podemos hacerlas coincidir con precisi\u00f3n.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      P2: \u00bfC\u00f3mo determinar si es necesario sustituir el cojinete de giro?\n    <\/div>\n    <div class=\"faq-answer\">\n      Cuando el juego axial o radial medido es m\u00e1s de 4 veces el valor est\u00e1ndar de f\u00e1brica, o el funcionamiento va acompa\u00f1ado de graves ruidos anormales y atascos, y no puede mejorarse tras la lubricaci\u00f3n, suele significar que la pista de rodadura est\u00e1 muy desgastada o Debe detenerse inmediatamente y sustituirse.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      P3: \u00bfCu\u00e1l es la diferencia entre los materiales 42CrMo y 50Mn, cu\u00e1l debo elegir?\n    <\/div>\n    <div class=\"faq-answer\">\n      El material 50Mn es rentable, adecuado para gr\u00faas torre de tonelaje peque\u00f1o y medio; el material 42CrMo tiene mejor templabilidad y tenacidad al impacto, mayor resistencia, m\u00e1s adecuado para gr\u00faas torre pesadas o zonas fr\u00edas, entorno de carga de viento. Si busca una vida \u00fatil m\u00e1s larga, se recomienda elegir 42CrMo.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      P4: \u00bfQu\u00e9 duraci\u00f3n tiene la garant\u00eda de sus productos?\n    <\/div>\n    <div class=\"faq-answer\">\n      Slewbearingtec ofrece 12 meses de garant\u00eda de calidad a partir de la fecha de entrega para todos los productos de cojinetes de giro para gr\u00faas torre. Durante el per\u00edodo de garant\u00eda, si el fallo es causado por defectos en los materiales o problemas en el proceso de fabricaci\u00f3n, proporcionaremos servicios gratuitos de sustituci\u00f3n o reparaci\u00f3n.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n     P5: \u00bfPor qu\u00e9 el cojinete de giro pierde aceite poco despu\u00e9s de su uso?\n    <\/div>\n    <div class=\"faq-answer\">\n      Las fugas de aceite suelen deberse al envejecimiento y deterioro de la tira selladora o a una presi\u00f3n excesiva de inyecci\u00f3n de aceite que abre el labio sellador. Nuestros productos utilizan tiras selladoras reforzadas, pero se recomienda que los usuarios controlen la presi\u00f3n durante la inyecci\u00f3n de aceite y comprueben la integridad de las juntas durante el mantenimiento diario, y las sustituyan a tiempo si est\u00e1n da\u00f1adas.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n     P6: Al sustituir el cojinete de giro, \u00bfes necesario sustituir al mismo tiempo los pernos de alta resistencia correspondientes?\n    <\/div>\n    <div class=\"faq-answer\">\n       Deben sustituirse juntos. Los pernos viejos han experimentado estiramiento y fatiga durante el uso, y su uso repetido es propenso a la fractura, con consecuencias catastr\u00f3ficas. Recomendamos encarecidamente sustituir un juego completo de pernos nuevos de alta resistencia de grado 10.9 \u00f3 12.9 por un rodamiento nuevo.\n    <\/div>\n  <\/div>\n\n<\/div>\n\n<script>\n\/\/ \u8fd9\u91cc\u7684\u903b\u8f91\uff1a\u53ea\u8d1f\u8d23\u5207\u6362 class\uff0c\u6837\u5f0f\u7531 CSS \u8d1f\u8d23\uff0c\u8fd9\u6837\u5c31\u597d\u770b\u4e14\u7a33\u5b9a\nfunction toggleFaq(btn) {\n    \/\/ 1. \u627e\u5230\u5bf9\u5e94\u7684\u7b54\u6848\u5bb9\u5668\n    \/\/ \u4f7f\u7528 nextElementSibling \u914d\u5408 querySelector \u786e\u4fdd\u517c\u5bb9\u6027\n    var parent = btn.closest('.faq-item');\n    var answer = parent ? parent.querySelector('.faq-answer') : null;\n\n    if (!answer) return;\n\n    \/\/ 2. \u8bb0\u5f55\u5f53\u524d\u662f\u5426\u5df2\u7ecf\u662f\u6253\u5f00\u72b6\u6001\n    var isAlreadyOpen = btn.classList.contains('active');\n\n    \/\/ 3. \u3010\u624b\u98ce\u7434\u6838\u5fc3\u3011\u5173\u95ed\u6240\u6709\u5176\u4ed6\u7684\n    var allQuestions = document.querySelectorAll('.faq-container .faq-question');\n    var allAnswers = document.querySelectorAll('.faq-container .faq-answer');\n\n    allQuestions.forEach(function(q) {\n        q.classList.remove('active');\n    });\n    allAnswers.forEach(function(a) {\n        a.classList.remove('show');\n    });\n\n    \/\/ 4. \u5982\u679c\u521a\u624d\u6ca1\u6253\u5f00\uff0c\u73b0\u5728\u5c31\u6253\u5f00\u5b83\n    \/\/ (\u5982\u679c\u521a\u624d\u5df2\u7ecf\u5f00\u4e86\uff0c\u7b2c3\u6b65\u5df2\u7ecf\u628a\u5b83\u5173\u4e86\uff0c\u8fd9\u91cc\u5c31\u4e0d\u64cd\u4f5c\uff0c\u5b9e\u73b0\u4e86\u201c\u6536\u8d77\u201d\u529f\u80fd)\n    if (!isAlreadyOpen) {\n        btn.classList.add('active');\n        answer.classList.add('show');\n    }\n}\n\n\/\/ --- \u521d\u59cb\u5316\uff1a\u9ed8\u8ba4\u5c55\u5f00\u7b2c\u4e8c\u4e2a ---\ndocument.addEventListener('DOMContentLoaded', function() {\n    setTimeout(function() {\n        var questions = document.querySelectorAll('.faq-container .faq-question');\n        var answers = document.querySelectorAll('.faq-container .faq-answer');\n\n        if (questions.length >= 2 && answers.length >= 2) {\n            \/\/ \u7ed9\u7b2c\u4e8c\u4e2a\u5143\u7d20\u6dfb\u52a0 class\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4fee\u6539 style\n            \/\/ \u8fd9\u6837 CSS \u6837\u5f0f\u5c31\u4f1a\u751f\u6548\n            questions[1].classList.add('active');\n            \n            \/\/ \u627e\u5230\u7b2c\u4e8c\u4e2a\u95ee\u9898\u5bf9\u5e94\u7684\u7b54\u6848\n            var parent = questions[1].closest('.faq-item');\n            if (parent) {\n                var ans = parent.querySelector('.faq-answer');\n                if (ans) ans.classList.add('show');\n            }\n        }\n    }, 100);\n});\n<\/script>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:29px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns productsAformsbackground1\">\n<div class=\"wp-block-column\" style=\"flex-basis:1%\"><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:92px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color wp-elements-c4ab16c7b47efb17f25ceee17ea14fd5\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Please_feel_free_to_contact_us_We_look_forward_to_hearing_from_you\"><\/span>No dude en ponerse en contacto con nosotros. Estaremos encantados de atenderle.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-comment thempark-block themepark-comment fromnopading undefined productsAforms1\" style=\"max-width:836px;\"><div class=\"themepark-comment_in\" id=\"ud_form\"><div class=\"themepark-comment_inb2\"><div class=\"themepark-comment_inb\" style=\"\"><div class=\"themepark-comment_form\" style=\"\"><form id=\"commentform-park\" class=\"themepark-c-f twomo\" action=\"https:\/\/www.slewbearingtec.com\/wp-comments-post.php\" method=\"post\" autocomplete=\"off\" data-trp-original-action=\"https:\/\/www.slewbearingtec.com\/wp-comments-post.php\"><div class=\"themepark-comment_form_box tptext mail-c texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet0\" class=\"required\"><span class=\"labletext\" style=\"\">Correo electr\u00f3nico<span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/span><input type=\"text\" class=\"f-email\" id=\"tpcommet0\" name=\"tpcommet0\" size=\"28\" required style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext tel-c texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet1\" class=\"\"><span class=\"labletext\" style=\"\">N\u00famero<\/span><input type=\"text\" class=\"f-tel\" id=\"tpcommet1\" name=\"tpcommet1\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet2\" class=\"\"><span class=\"labletext\" style=\"\">Pa\u00eds<\/span><input type=\"text\" id=\"tpcommet2\" name=\"tpcommet2\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet3\" class=\"\"><span class=\"labletext\" style=\"\">Nombre<\/span><input type=\"text\" id=\"tpcommet3\" name=\"tpcommet3\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tpTextarea texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet4\"><span class=\"labletext\" style=\"\">Su pregunta<\/span><textarea id=\"tpcommet4\" name=\"tpcommet4\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"><\/textarea><\/lable><\/div><div class=\"hiddeninput\"><input name=\"comment_post_ID\" type=\"hidden\" value=\"13125\"\/><input name=\"author\" type=\"hidden\" class=\"author\"\/><input name=\"email\" type=\"hidden\" class=\"email\"\/><textarea name=\"comment\" style=\"display:none\" class=\"comment\"><\/textarea><input name=\"themeparklable\" type=\"hidden\" value=\"E-mail|Number|Country|Name|Your Question\"\/><input name=\"themeparktype\" type=\"hidden\" value=\"text2|text3|text|text|Textarea\"\/><input name=\"redirect_to\" type=\"hidden\" value=\"https:\/\/www.slewbearingtec.com\"\/><input name=\"inquiryid\" type=\"hidden\"\/><input name=\"inquirytime\" type=\"hidden\"\/><input name=\"position\" type=\"hidden\"\/><\/div><div class=\"submut_box texttop\"><span class=\"labletext\"><\/span><input type=\"submit\" class=\"submut_btn\" name=\"submit\" style=\"background:#ff731c;\" value=\"Enviar presupuesto\"\/><div class=\"tishi\" style=\"\"><div class=\"loading\" style=\"\"><i class=\"fas fa-spinner\"><\/i>\u00a1Presentaci\u00f3n!<\/div><div class=\"success\" style=\"\"><i class=\"fas fa-check\"><\/i>\u00a1\u00c9xito!<\/div><div class=\"erro\" style=\"\"><i class=\"fas fa-exclamation-circle\"><\/i>El env\u00edo ha fallado. Por favor, int\u00e9ntelo de nuevo m\u00e1s tarde\uff01.<\/div><div class=\"e-email\">Error de formato de correo electr\u00f3nico<\/div><div class=\"e-tel\">Error de formato\uff01<\/div><\/div><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:0.29;undefined0\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:1%\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:30px;padding-top:10px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h1 class=\"wp-block-heading has-text-align-center product-H-H1 has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring\"><\/span>Corona giratoria de gr\u00faa torre<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center\">Hecho de acero forjado 42CrMo de alta pureza, combinado con el proceso de endurecimiento por inducci\u00f3n profunda, para asegurar que el cojinete de giro de la gr\u00faa torre en el arranque y parada frecuente y las condiciones de alta carga de la resistencia al desgaste de la pista de rodadura y resistencia a la rotura de dientes. Slewbearingtec es una f\u00e1brica de origen con capacidades de fabricaci\u00f3n de proceso completo, eliminando las diferencias comerciales, apoyando la personalizaci\u00f3n de una sola pieza y la producci\u00f3n en masa, y le proporciona precios competitivos de venta directa y garant\u00eda de calidad trazable.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cover is-light productwzimage\" style=\"min-height:540px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1002\" height=\"789\" class=\"wp-block-cover__image-background wp-image-5624 size-full\" alt=\"Corona giratoria de gr\u00faa torre \" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4.png 1002w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4-300x236.png 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4-768x605.png 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-4-15x12.png 15w\" sizes=\"auto, (max-width: 1002px) 100vw, 1002px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#f1f1f1\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-7d2b6951435949e941567930f1c64b68\">Acero forjado 42CrMo \/ 50Mn<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-b1b05b2d7a968b19c9cf7048a9d62dfc\" style=\"font-size:14px;text-transform:capitalize\">Material del anillo interior y exterior<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-52f23f714f3a04ad3960bfad2b3f7575\">55-62 HRC<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-bf5f73d86ec763a867d9ba0b438f71f5\" style=\"font-size:14px;text-transform:capitalize\">Dureza de temple de la pista de rodadura<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-45cad378323236f6f059c6cc71be15c3\">3,5 mm.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-983f9c0d96cbc7ce7a963fb8a4737cad\" style=\"font-size:14px;text-transform:capitalize\">Profundidad efectiva de la capa de endurecimiento<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#ff873d;color:#ffffff;font-size:16px;padding:10px 60px;\"><a href=\"#m-quote\" rel=\"noopener noreferrer \">Solicitar presupuesto<\/a><a class=\"hovers\" data-title=\"Get a Quote\" style=\"color:#ffffff;background-color:#005ca3;padding:10px 60px;\" href=\"#m-quote\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n\n\n\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/www.slewbearingtec.com\/es\">Inicio<\/a> \/ <\/nav><\/div><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:23px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-7f21d9100067b9e8cf3adf6e2111bdde\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_Characteristics-2\"><\/span>Caracter\u00edsticas de las coronas giratorias de gr\u00faas torre<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-luminous-vivid-orange-color has-text-color has-link-color has-small-font-size wp-elements-1bb40080536a73ec4d2551cc527c5cc3\"><span class=\"ez-toc-section\" id=\"Optimized_heat_treatment_process_of_raceway-2\"><\/span>Proceso optimizado de tratamiento t\u00e9rmico de la pista de rodadura<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">Utilizando la tecnolog\u00eda de temple por calentamiento por inducci\u00f3n de frecuencia media, la dureza de la pista de rodadura se controla estrictamente entre 55-62 HRC, y la profundidad de la capa endurecida es superior a 3,5 mm. Este proceso evita eficazmente la exfoliaci\u00f3n y la deformaci\u00f3n pl\u00e1stica de la pista de rodadura bajo contacto de alta tensi\u00f3n, y la vida de fatiga se prolonga en m\u00e1s de 40% en comparaci\u00f3n con los productos de temple superficial ordinarios.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-luminous-vivid-orange-color has-text-color has-link-color has-small-font-size wp-elements-3bab17a4115733656b0fbfd2ea1d048c\"><span class=\"ez-toc-section\" id=\"High_impact_gear_design-2\"><\/span>Dise\u00f1o de engranaje de alto impacto<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">En vista del enorme impacto inercial de la rotaci\u00f3n de la gr\u00faa torre, llevamos a cabo el tratamiento de templado de la superficie del diente del engranaje o de templado y revenido. Mediante la optimizaci\u00f3n del radio del filete de la ra\u00edz y la correcci\u00f3n de la forma del diente, se elimina la concentraci\u00f3n de tensiones en la superficie del diente, y el riesgo de rotura del diente puede reducirse a menos de 0,1% incluso en las condiciones de carga m\u00e1xima del viento y parada de emergencia.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-luminous-vivid-orange-color has-text-color has-link-color has-small-font-size wp-elements-0bb36413be6392a11777955ba7a8b0ab\"><span class=\"ez-toc-section\" id=\"Precision_Grinding_Reduces_Gap_Wear-2\"><\/span>El rectificado de precisi\u00f3n reduce el desgaste de las ranuras<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">Todos los cojinetes de giro de las gr\u00faas torre se rectifican con precisi\u00f3n antes de salir de f\u00e1brica para controlar el juego axial y radial dentro de la mitad de la tolerancia est\u00e1ndar del sector. La coordinaci\u00f3n de alta precisi\u00f3n reduce significativamente la amplitud de oscilaci\u00f3n del brazo de la torre, mejora la precisi\u00f3n de posicionamiento de la operaci\u00f3n de elevaci\u00f3n y reduce el da\u00f1o de la carga de impacto a la bola interna.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-luminous-vivid-orange-color has-text-color has-link-color has-small-font-size wp-elements-2fcd0750fa6a4c2fe7ca5daaf12e7857\"><span class=\"ez-toc-section\" id=\"Reinforced_sealing_system-2\"><\/span>Sistema de sellado reforzado<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">Teniendo en cuenta que la gr\u00faa torre trabaja en un entorno al aire libre, polvoriento y de alta humedad durante todo el a\u00f1o, estamos equipados con tira de sellado de doble labio antienvejecimiento. El dise\u00f1o puede evitar eficazmente que el agua de lluvia y el polvo de la construcci\u00f3n invadan la pista de rodadura, evitar la p\u00e9rdida de grasa, ampliar el ciclo de mantenimiento de una vez a la semana a una vez cada dos semanas y reducir en gran medida los costes de mantenimiento.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-luminous-vivid-orange-color has-text-color has-link-color has-small-font-size wp-elements-043bd7c22f78d7812052270c233fd262\"><span class=\"ez-toc-section\" id=\"Strict_inspection_of_raw_materials-2\"><\/span>Estricto control de las materias primas<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">Cada pieza en bruto de forja se somete a la detecci\u00f3n de defectos por ultrasonidos 100% antes de su procesamiento para garantizar que no haya defectos como grietas, poros o inclusiones de escoria en el material. Desde el origen, se elimina el fallo estructural catastr\u00f3fico causado por la fatiga del material, y se garantiza la seguridad estructural de la gr\u00faa torre en todo el ciclo de vida.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-luminous-vivid-orange-color has-text-color has-link-color has-small-font-size wp-elements-a9cef7c5bb874e1c44fb106fdd7a6758\"><span class=\"ez-toc-section\" id=\"Comprehensive_anti-corrosion_coating-2\"><\/span>Completo revestimiento anticorrosi\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\">La superficie exterior adopta el sistema de doble protecci\u00f3n de imprimaci\u00f3n rica en zinc epoxi y capa superior de poliuretano, y el grosor de la pel\u00edcula de pintura supera las 120 micras. Tras 480 horas de pruebas de niebla salina, el revestimiento puede resistir eficazmente la lluvia \u00e1cida y la corrosi\u00f3n atmosf\u00e9rica marina, lo que garantiza la durabilidad a largo plazo del producto en zonas costeras o de contaminaci\u00f3n industrial.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-3e22675a3a910ad46aac3c30f87d0fbf\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_Detailed_Specifications-2\"><\/span>Anillo giratorio de gr\u00faa torre Especificaciones detalladas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td>Categor\u00edas de par\u00e1metros<\/td><td>Especificaciones t\u00e9cnicas<\/td><td>Observaci\u00f3n<\/td><\/tr><tr><td><strong>Estructura del producto<\/strong><\/td><td>Tipo de bola de cuatro puntos de contacto de una hilera \/ Tipo de bola de dos hileras \/ Tipo de rodillo de tres hileras<\/td><td>Seleccione seg\u00fan el tonelaje de la carga<\/td><\/tr><tr><td><strong>di\u00e1metro de la pista<\/strong><\/td><td>1000mm - 2800mm (Rango com\u00fan)<\/td><td>Tama\u00f1os grandes disponibles<\/td><\/tr><tr><td><strong>Calidad del material<\/strong><\/td><td>42CrMo4 (EN 19) \/ 50Mn<\/td><td>Forjado, normalizado y templado<\/td><\/tr><tr><td><strong>resistencia a la tracci\u00f3n<\/strong><\/td><td>\u2265 980 MPa<\/td><td>Propiedades mec\u00e1nicas del n\u00facleo<\/td><\/tr><tr><td><strong>L\u00edmite el\u00e1stico<\/strong><\/td><td>\u2265 850 MPa<\/td><td>Propiedades mec\u00e1nicas del n\u00facleo<\/td><\/tr><tr><td><strong>Potencia de impacto<\/strong><\/td><td>\u2265 27 J (-20\u00b0C)<\/td><td>Protecci\u00f3n contra las bajas temperaturas<\/td><\/tr><tr><td><strong>M\u00f3dulo de engranajes<\/strong><\/td><td>10 mm - 24 mm<\/td><td>Los m\u00f3dulos m\u00e1s grandes tienen mayor capacidad de carga<\/td><\/tr><tr><td><strong>Tolerancia de los orificios<\/strong><\/td><td>H9 \/ H10<\/td><td>Garantizar la precisi\u00f3n de la instalaci\u00f3n<\/td><\/tr><tr><td><strong>M\u00e9todo de lubricaci\u00f3n<\/strong><\/td><td>Interfaz de lubricaci\u00f3n centralizada \/ Engrasador manual<\/td><td>Interfaz est\u00e1ndar reservada<\/td><\/tr><tr><td><strong>Adaptaci\u00f3n a la temperatura<\/strong><\/td><td>-40\u00b0C a +60\u00b0C<\/td><td>Se necesitan aceites especiales en entornos extremos<\/td><\/tr><tr><td><strong>Seguir las normas<\/strong><\/td><td>JG\/T 66-1999, JB\/T 10471<\/td><td>Cumple las normas sobre maquinaria de construcci\u00f3n<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"background-color:#f7f7f7;padding-bottom:40px;padding-top:30px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-medium-font-size\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_Comparison_Point-2\"><\/span>Anillo giratorio de gr\u00faa torre Punto de comparaci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cover is-light productwzimage\" style=\"min-height:315px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1002\" height=\"789\" class=\"wp-block-cover__image-background wp-image-5623 size-full\" alt=\"Corona giratoria de gr\u00faa torre \" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3.png 1002w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3-300x236.png 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3-768x605.png 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-3-15x12.png 15w\" sizes=\"auto, (max-width: 1002px) 100vw, 1002px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#f1f1f1\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h6 class=\"wp-block-heading has-small-font-size\"><span class=\"ez-toc-section\" id=\"Solving_the_problem_of_gear_fracture_under_high-frequency_operation-2\"><\/span>Resoluci\u00f3n del problema de la fractura de engranajes en funcionamiento a alta frecuencia<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n\n\nEl cojinete de giro ordinario en la gr\u00faa torre con frecuencia comienza a frenar, la ra\u00edz del diente f\u00e1cilmente debido a la fractura por fatiga. El Slewbearingtec mejora la resistencia a la fatiga de flexi\u00f3n de la ra\u00edz del diente por granallado y adopta el dise\u00f1o del engranaje variable, resuelve completamente el peligro oculto de colapso del diente en condiciones de carga pesada, y garantiza la seguridad de la construcci\u00f3n.\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h6 class=\"wp-block-heading has-small-font-size\"><span class=\"ez-toc-section\" id=\"Solve_internal_rust_sticking_caused_by_bad_weather-2\"><\/span>Resolver la adherencia interna del \u00f3xido causada por el mal tiempo<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n\n\nTeniendo en cuenta el problema de que el soporte de la gr\u00faa torre en zonas costeras y lluviosas es propenso a la corrosi\u00f3n por agua, hemos optimizado la estructura de la ranura de sellado y hemos utilizado tiras de sellado de caucho especiales con gran resistencia a la intemperie. Esta 1 mejora resuelve los problemas de corrosi\u00f3n de la bola y deterioro de la grasa causados por la infiltraci\u00f3n de agua, y garantiza que el mecanismo pueda funcionar sin problemas en estaciones h\u00famedas.\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h6 class=\"wp-block-heading has-small-font-size\"><span class=\"ez-toc-section\" id=\"Solve_the_problem_of_excessive_shaking_after_long-term_use-2\"><\/span>Soluciona el problema del temblor excesivo tras un uso prolongado<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n\n\nTras 1 a\u00f1o de uso de los productos tradicionales, la holgura suele ser demasiado grande debido al desgaste de la pista de rodadura, lo que provoca una oscilaci\u00f3n severa en el extremo del brazo de la torre. Slewbearingtec utiliza una capa de endurecimiento por inducci\u00f3n de alta profundidad para garantizar que la tasa de desgaste sea extremadamente baja, y resuelve el problema de que la gr\u00faa torre no pueda pasar la inspecci\u00f3n anual o necesite ajustes y mantenimiento frecuentes debido al aumento de la holgura.\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:55px;padding-top:37px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_applicable_crowd-2\"><\/span>Anillo giratorio de gr\u00faa torre multitud aplicable<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Construction_crane_leasing_company-2\"><\/span>Empresa de alquiler de gr\u00faas de construcci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Para las empresas de leasing con un gran n\u00famero de gr\u00faas torre, la conservaci\u00f3n de los activos y el bajo \u00edndice de aver\u00edas de los equipos son las principales exigencias. La alta durabilidad de este producto reduce la frecuencia de sustituci\u00f3n, puede adaptarse a las complejas condiciones de trabajo de diferentes obras y reduce el coste de mantenimiento de todo el ciclo de vida. Es una opci\u00f3n ideal para la renovaci\u00f3n de piezas de la flota de alquiler.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"906\" height=\"750\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5.jpg\" alt=\"Anillo giratorio de gr\u00faa torre multitud aplicable\" class=\"wp-image-5636\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5.jpg 906w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5-300x248.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5-768x636.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-5-14x12.jpg 14w\" sizes=\"auto, (max-width: 906px) 100vw, 906px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Tower_crane_maintenance_and_remanufacturing_service_provider-2\"><\/span>Proveedor de servicios de mantenimiento y refabricaci\u00f3n de gr\u00faas torre<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Los proveedores de servicios profesionales necesitan piezas de repuesto que sean precisas en tama\u00f1o y f\u00e1ciles de instalar. Nuestro rodamiento giratorio para gr\u00faa torre sigue estrictamente las normas de tama\u00f1o OEM, un control preciso de la tolerancia y puede instalarse directamente sin necesidad de un procesamiento secundario in situ, lo que ayuda a los proveedores de servicios a reducir el tiempo de inactividad por mantenimiento y mejorar la satisfacci\u00f3n del cliente.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"909\" height=\"750\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6.jpg\" alt=\"Anillo giratorio de gr\u00faa torre multitud aplicable\" class=\"wp-image-5637\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6.jpg 909w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6-300x248.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6-768x634.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-6-15x12.jpg 15w\" sizes=\"auto, (max-width: 909px) 100vw, 909px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Port_and_Terminal_Operating_Unit-2\"><\/span>Unidad Operativa de Puertos y Terminales<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">La gr\u00faa de p\u00f3rtico portuaria tiene una gran intensidad de trabajo y altos requisitos de resistencia a la corrosi\u00f3n y capacidad de funcionamiento continuo. Para estos usuarios, proporcionamos productos de apoyo con revestimiento anticorrosi\u00f3n mejorado y dise\u00f1o de alta resistencia para garantizar un rendimiento de rotaci\u00f3n estable a largo plazo en entornos de niebla salina y reducir los retrasos log\u00edsticos causados por el tiempo de inactividad y mantenimiento.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"908\" height=\"752\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7.jpg\" alt=\"Anillo giratorio de gr\u00faa torre multitud aplicable\" class=\"wp-image-5638\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7.jpg 908w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7-300x248.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7-768x636.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-7-14x12.jpg 14w\" sizes=\"auto, (max-width: 908px) 100vw, 908px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"large_steel_structure_construction_enterprise-2\"><\/span>gran empresa de construcci\u00f3n de estructuras de acero<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">En la elevaci\u00f3n de estructuras de acero de gran altura, la precisi\u00f3n de la posici\u00f3n es muy alta. El dise\u00f1o de baja holgura de este producto mejora significativamente la estabilidad de posicionamiento del gancho, ayuda a la empresa constructora a ser m\u00e1s pr\u00e1ctica en el acoplamiento de componentes de precisi\u00f3n y mejora la eficiencia y la seguridad de la construcci\u00f3n.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"907\" height=\"751\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8.jpg\" alt=\"Anillo giratorio de gr\u00faa torre multitud aplicable\" class=\"wp-image-5639\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8.jpg 907w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8-300x248.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8-768x636.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/02\/image-5-8-14x12.jpg 14w\" sizes=\"auto, (max-width: 907px) 100vw, 907px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:68px;padding-top:72px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Tower_Crane_Slewing_Ring_instructions_for_use-2\"><\/span>Instrucciones de uso de la corona giratoria para gr\u00faa torre<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png\" alt=\"\" class=\"wp-image-14289\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Stepwise_Application_of_Bolt_Preload-2\"><\/span>Aplicaci\u00f3n escalonada de la precarga del perno<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Durante la instalaci\u00f3n, est\u00e1 estrictamente prohibido apretar los pernos de una sola vez. Se utilizar\u00e1 una llave dinamom\u00e9trica para apretar gradualmente los pernos de alta resistencia en tres veces (30%, 80% y 100 de par) de acuerdo con el principio diagonal para garantizar que el anillo del rodamiento se someta a una tensi\u00f3n uniforme y evitar la deformaci\u00f3n de la pista de rodadura causada por la tensi\u00f3n de instalaci\u00f3n.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png\" alt=\"\" class=\"wp-image-14290\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Regular_grease_replenishment_schedule-2\"><\/span>Programa regular de reposici\u00f3n de grasa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Se recomienda a\u00f1adir grasa de litio a la pista de rodadura cada 100 horas de trabajo, y limpiar y lubricar la superficie dentada cada 300 horas de trabajo. Gire lentamente el rodamiento giratorio durante el llenado de aceite hasta que la grasa nueva rebose por la banda de sellado para asegurarse de que la grasa vieja y las impurezas se descargan por completo.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png\" alt=\"\" class=\"wp-image-14291\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Inspection_of_gear_meshing_clearance-2\"><\/span>Inspecci\u00f3n de la holgura del engranaje<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Despu\u00e9s de la instalaci\u00f3n y tras 100 horas de uso inicial, debe comprobarse la holgura de engrane entre el pi\u00f1\u00f3n y la corona dentada giratoria. Si la holgura es demasiado peque\u00f1a, causar\u00e1 ruidos y un desgaste anormal, y si la holgura es demasiado grande, causar\u00e1 impactos. Aseg\u00farese de ajustar la posici\u00f3n del pi\u00f1\u00f3n para mantener la holgura de engrane en cada punto de acuerdo con los requisitos t\u00e9cnicos.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png\" alt=\"\" class=\"wp-image-14292\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Abnormal_noise_and_operation_condition_monitoring-2\"><\/span>Control de ruidos an\u00f3malos y condiciones de funcionamiento<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">El operador debe prestar atenci\u00f3n al sonido de la rotaci\u00f3n todos los d\u00edas. Si hay un sonido regular de \u201cclic\u201d o sonido de molienda de metal, detenga la m\u00e1quina inmediatamente para su inspecci\u00f3n. Suele ser precursor de desprendimiento de pistas de rodadura o aflojamiento de pernos, y una investigaci\u00f3n a tiempo puede evitar graves accidentes por vuelco.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center H2:Know Us and Contact has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Know_Us_and_Contact_Us\"><\/span>Con\u00f3zcanos y p\u00f3ngase en contacto con nosotros<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-monte-grey-color has-text-color has-link-color has-medium-font-size wp-elements-e7ef094161f86bc679a3fe601c773619\" id=\"m-quote\"><span class=\"ez-toc-section\" id=\"Get_a_Free_Quote_Today\"><\/span><strong><strong><strong>Obtenga un <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-themecolor-1-color\">Cita<\/mark> Hoy.<\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-comment thempark-block themepark-comment fromnopading undefined\" style=\"max-width:760px;\"><div class=\"themepark-comment_in\" id=\"ud_form\"><div class=\"themepark-comment_inb2\"><div class=\"themepark-comment_inb\" style=\"background-color:#ffffff;\"><div class=\"themepark-comment_form nolable\" style=\"\"><form id=\"commentform-park\" class=\"themepark-c-f\" action=\"https:\/\/www.slewbearingtec.com\/wp-comments-post.php\" method=\"post\" autocomplete=\"off\" data-trp-original-action=\"https:\/\/www.slewbearingtec.com\/wp-comments-post.php\"><div class=\"themepark-comment_form_box tptext\" style=\"font-size:15px;\"><lable for=\"tpcommet0\" class=\"\"><input type=\"text\" id=\"tpcommet0\" name=\"tpcommet0\" size=\"28\" style=\"border: solid 1px #ffffff;background-color: #a0c6e51a;\" placeholder=\"Nombre\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext mail-c\" style=\"font-size:15px;\"><lable for=\"tpcommet1\" class=\"required\"><input type=\"text\" class=\"f-email\" id=\"tpcommet1\" name=\"tpcommet1\" size=\"28\" required style=\"border: solid 1px #ffffff;background-color: #a0c6e51a;\" placeholder=\"Correo electr\u00f3nico\"\/><span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/lable><\/div><div class=\"themepark-comment_form_box tpTextarea\" style=\"font-size:15px;\"><lable for=\"tpcommet2\"><textarea id=\"tpcommet2\" name=\"tpcommet2\" style=\"border: solid 1px #ffffff;background-color: #a0c6e51a;\" placeholder=\"Su pregunta\"><\/textarea><\/lable><\/div><div class=\"hiddeninput\"><input name=\"comment_post_ID\" type=\"hidden\" value=\"13125\"\/><input name=\"author\" type=\"hidden\" class=\"author\"\/><input name=\"email\" type=\"hidden\" class=\"email\"\/><textarea name=\"comment\" style=\"display:none\" class=\"comment\"><\/textarea><input name=\"themeparklable\" type=\"hidden\" value=\"Name|E-mail|Your Question\"\/><input name=\"themeparktype\" type=\"hidden\" value=\"text|text2|Textarea\"\/><input name=\"redirect_to\" type=\"hidden\" value=\"https:\/\/www.slewbearingtec.com\"\/><input name=\"inquiryid\" type=\"hidden\"\/><input name=\"inquirytime\" type=\"hidden\"\/><input name=\"position\" type=\"hidden\"\/><\/div><div class=\"submut_box\"><input type=\"submit\" class=\"submut_btn\" name=\"submit\" style=\"background:#ff873d;\" value=\"Enviar presupuesto\"\/><div class=\"tishi\" style=\"\"><div class=\"loading\" style=\"\"><i class=\"fas fa-spinner\"><\/i>\u00a1Presentaci\u00f3n!<\/div><div class=\"success\" style=\"\"><i class=\"fas fa-check\"><\/i>\u00a1\u00c9xito!<\/div><div class=\"erro\" style=\"\"><i class=\"fas fa-exclamation-circle\"><\/i>El env\u00edo ha fallado. Por favor, int\u00e9ntelo de nuevo m\u00e1s tarde\uff01.<\/div><div class=\"e-email\">Error de formato de correo electr\u00f3nico<\/div><div class=\"e-tel\">Error de formato\uff01<\/div><\/div><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:1;undefined0\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n\n\n\n<style>\n  \/* --- 1. \u5bb9\u5668\u5916\u89c2\uff1a\u5361\u7247\u9634\u5f71\u6548\u679c --- *\/\n  .faq-container {\n    max-width: 666px;\n    margin: 0 auto;\n    background-color: #fff;\n    padding: 20px;\n    border-radius: 8px;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); \/* \u9634\u5f71\u66f4\u660e\u663e\u4e00\u70b9 *\/\n    box-sizing: border-box;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n  }\n\n  \/* --- 2. \u6bcf\u4e00\u884c\u7684\u5206\u5272\u7ebf --- *\/\n  .faq-item {\n    border-bottom: 1px solid #eee;\n    margin-bottom: 0;\n  }\n  .faq-item:last-child {\n    border-bottom: none; \/* \u6700\u540e\u4e00\u9879\u4e0d\u8981\u7ebf *\/\n  }\n\n  \/* --- 3. \u95ee\u9898\u6807\u9898\u6837\u5f0f --- *\/\n  .faq-question {\n    font-weight: 600;\n    cursor: pointer;\n    padding: 18px 10px; \/* \u589e\u52a0\u70b9\u51fb\u533a\u57df *\/\n    display: flex;\n    justify-content: space-between; \/* \u5de6\u53f3\u4e24\u7aef\u5bf9\u9f50 *\/\n    align-items: center;\n    color: #333;\n    font-size: 16px;\n    transition: color 0.3s ease;\n    user-select: none; \/* \u9632\u6b62\u9009\u4e2d\u6587\u5b57 *\/\n    position: relative;\n  }\n  \n  .faq-question:hover {\n    color: #007bff; \/* \u9f20\u6807\u60ac\u505c\u53d8\u84dd *\/\n  }\n\n  \/* --- 4. \u53f3\u4fa7\u52a0\u51cf\u53f7\u56fe\u6807 --- *\/\n  .faq-question::after {\n    content: '+';\n    font-size: 20px;\n    color: #007bff;\n    font-weight: normal;\n    transition: transform 0.3s ease;\n    margin-left: 15px;\n    line-height: 1;\n  }\n\n  \/* --- 5. \u6fc0\u6d3b\u72b6\u6001\uff1a\u56fe\u6807\u65cb\u8f6c\u4e14\u6807\u9898\u53d8\u8272 --- *\/\n  .faq-question.active {\n    color: #007bff;\n  }\n  .faq-question.active::after {\n    transform: rotate(45deg); \/* \u65cb\u8f6c\u53d8\u6210 X *\/\n  }\n\n  \/* --- 6. \u7b54\u6848\u533a\u57df\u6837\u5f0f --- *\/\n  .faq-answer {\n    \/* \u6838\u5fc3\uff1a\u9ed8\u8ba4\u9690\u85cf\uff0c\u9ad8\u5ea6\u4e3a0\uff0c\u65b9\u4fbf\u505a\u52a8\u753b\uff08\u5982\u679c\u9700\u8981\uff09 *\/\n    display: none;\n    padding: 0 10px 20px 10px; \/* \u4e0a0\uff0c\u5de6\u53f310\uff0c\u4e0b20 *\/\n    color: #666;\n    line-height: 1.7;\n    font-size: 14px;\n    animation: slideDown 0.3s ease-out; \/* \u6dfb\u52a0\u8f7b\u5fae\u7684\u51fa\u73b0\u52a8\u753b *\/\n  }\n  \n  \/* --- 7. \u663e\u793a\u72b6\u6001 --- *\/\n  .faq-answer.show {\n    display: block !important; \/* \u5f3a\u5236\u663e\u793a *\/\n  }\n\n  \/* \u7b80\u5355\u7684\u6de1\u5165\u52a8\u753b *\/\n  @keyframes slideDown {\n    from { opacity: 0; transform: translateY(-5px); }\n    to { opacity: 1; transform: translateY(0); }\n  }\n<\/style>\n\n<!-- HTML \u7ed3\u6784\uff1a\u4fdd\u6301\u4f7f\u7528\u4e86 onclick \u7ed1\u5b9a\u7684\u7ed3\u6784 -->\n<div class=\"faq-container\">\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      P1: \u00bfPara qu\u00e9 marcas de gr\u00faa torre puede ser adecuado su cojinete de giro de gr\u00faa torre?\n    <\/div>\n    <div class=\"faq-answer\">\n      Nuestros productos siguen el dise\u00f1o de tama\u00f1o est\u00e1ndar internacional y pueden adaptarse a las necesidades de sustituci\u00f3n de la mayor\u00eda de las principales marcas de gr\u00faas torre del mercado, como Botan, Liebherr y Zoomlian. S\u00f3lo tenemos que proporcionar la distancia entre los orificios de instalaci\u00f3n, el di\u00e1metro y el n\u00famero de dientes de las piezas antiguas, y podemos hacerlas coincidir con precisi\u00f3n.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      P2: \u00bfC\u00f3mo determinar si es necesario sustituir el cojinete de giro?\n    <\/div>\n    <div class=\"faq-answer\">\n      Cuando el juego axial o radial medido es m\u00e1s de 4 veces el valor est\u00e1ndar de f\u00e1brica, o el funcionamiento va acompa\u00f1ado de graves ruidos anormales y atascos, y no puede mejorarse tras la lubricaci\u00f3n, suele significar que la pista de rodadura est\u00e1 muy desgastada o Debe detenerse inmediatamente y sustituirse.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      P3: \u00bfCu\u00e1l es la diferencia entre los materiales 42CrMo y 50Mn, cu\u00e1l debo elegir?\n    <\/div>\n    <div class=\"faq-answer\">\n      El material 50Mn es rentable, adecuado para gr\u00faas torre de tonelaje peque\u00f1o y medio; el material 42CrMo tiene mejor templabilidad y tenacidad al impacto, mayor resistencia, m\u00e1s adecuado para gr\u00faas torre pesadas o zonas fr\u00edas, entorno de carga de viento. Si busca una vida \u00fatil m\u00e1s larga, se recomienda elegir 42CrMo.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n      P4: \u00bfQu\u00e9 duraci\u00f3n tiene la garant\u00eda de sus productos?\n    <\/div>\n    <div class=\"faq-answer\">\n      Slewbearingtec ofrece 12 meses de garant\u00eda de calidad a partir de la fecha de entrega para todos los productos de cojinetes de giro para gr\u00faas torre. Durante el per\u00edodo de garant\u00eda, si el fallo es causado por defectos en los materiales o problemas en el proceso de fabricaci\u00f3n, proporcionaremos servicios gratuitos de sustituci\u00f3n o reparaci\u00f3n.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n     P5: \u00bfPor qu\u00e9 el cojinete de giro pierde aceite poco despu\u00e9s de su uso?\n    <\/div>\n    <div class=\"faq-answer\">\n      Las fugas de aceite suelen deberse al envejecimiento y deterioro de la tira selladora o a una presi\u00f3n excesiva de inyecci\u00f3n de aceite que abre el labio sellador. Nuestros productos utilizan tiras selladoras reforzadas, pero se recomienda que los usuarios controlen la presi\u00f3n durante la inyecci\u00f3n de aceite y comprueben la integridad de las juntas durante el mantenimiento diario, y las sustituyan a tiempo si est\u00e1n da\u00f1adas.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\" onclick=\"toggleFaq(this)\">\n     P6: Al sustituir el cojinete de giro, \u00bfes necesario sustituir al mismo tiempo los pernos de alta resistencia correspondientes?\n    <\/div>\n    <div class=\"faq-answer\">\n       Deben sustituirse juntos. Los pernos viejos han experimentado estiramiento y fatiga durante el uso, y su uso repetido es propenso a la fractura, con consecuencias catastr\u00f3ficas. Recomendamos encarecidamente sustituir un juego completo de pernos nuevos de alta resistencia de grado 10.9 \u00f3 12.9 por un rodamiento nuevo.\n    <\/div>\n  <\/div>\n\n<\/div>\n\n<script>\n\/\/ \u8fd9\u91cc\u7684\u903b\u8f91\uff1a\u53ea\u8d1f\u8d23\u5207\u6362 class\uff0c\u6837\u5f0f\u7531 CSS \u8d1f\u8d23\uff0c\u8fd9\u6837\u5c31\u597d\u770b\u4e14\u7a33\u5b9a\nfunction toggleFaq(btn) {\n    \/\/ 1. \u627e\u5230\u5bf9\u5e94\u7684\u7b54\u6848\u5bb9\u5668\n    \/\/ \u4f7f\u7528 nextElementSibling \u914d\u5408 querySelector \u786e\u4fdd\u517c\u5bb9\u6027\n    var parent = btn.closest('.faq-item');\n    var answer = parent ? parent.querySelector('.faq-answer') : null;\n\n    if (!answer) return;\n\n    \/\/ 2. \u8bb0\u5f55\u5f53\u524d\u662f\u5426\u5df2\u7ecf\u662f\u6253\u5f00\u72b6\u6001\n    var isAlreadyOpen = btn.classList.contains('active');\n\n    \/\/ 3. \u3010\u624b\u98ce\u7434\u6838\u5fc3\u3011\u5173\u95ed\u6240\u6709\u5176\u4ed6\u7684\n    var allQuestions = 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class=\"wp-image-13992\"\/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<style>\n  \/* \u4ea7\u54c1\u6587\u7ae0\u4e3b\u56fe\u9634\u5f71\u6548\u679c *\/\n.productwzimage{\n\tbox-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u6c34\u5e73\u504f\u79fb 0, \u5782\u76f4\u504f\u79fb 0, \u6a21\u7cca\u534a\u5f84 10px, \u989c\u8272\u4e3a\u534a\u900f\u660e\u9ed1\u8272 *\/\n}\n.productArenqun {\n    box-shadow: 1px 3px 4px 2px rgba(0, 0, 0, 0.2);\n    border-radius: 12px;.productAwzzt{\n\tbox-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n border-radius:3px;\n}\n.informationFL {\n   box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n\n.productArenqun {\n    box-shadow: 1px 3px 4px 2px rgba(0, 0, 0, 0.2);\n    border-radius: 12px;\n}\n.productsAforms1 #tpcommet0{\n\tmargin-bottom:2em\n}\n.productsAforms1 #tpcommet2{\n\tmargin-bottom:2em\n}\n.productsAforms1 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4px 4px 3px 0px rgb(165 155 155 \/ 48%);\n}\n\n\/* \u6dfb\u52a0\u5230\u4f60\u7684 CSS \u4e2d *\/\n.informationFL {\n  \/* ... \u73b0\u6709\u6837\u5f0f ... *\/\n  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);\n  transform-style: preserve-3d; \/* \u542f\u7528 3D \u53d8\u6362 *\/\n  perspective: 1000px; \/* \u5b9a\u4e49 3D \u573a\u666f\u7684\u900f\u89c6\u6df1\u5ea6 *\/\n}\n\n.informationFL:hover {\n  transform: translateY(-10px) rotateX(5deg); \/* \u5411\u4e0a\u79fb\u52a8 10px \u5e76\u7ed5 X \u8f74\u65cb\u8f6c 5 \u5ea6 *\/\n  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25); \/* \u589e\u52a0\u9634\u5f71\u6df1\u5ea6\uff0c\u6a21\u62df\u7fd8\u8d77\u540e\u7684\u5149\u7167\u53d8\u5316 *\/\nbackground-color:#ffa20059;\n}\n.line-effect {\n  position: relative;\n  width:70%; \/* \u7ebf\u6761\u7684\u521d\u59cb\u53ef\u89c1\u90e8\u5206\u5bbd\u5ea6 *\/\n  height: 2px; \/* \u7ebf\u6761\u7684\u9ad8\u5ea6 *\/\n  background-color: transparent; \/* \u80cc\u666f\u900f\u660e\uff0c\u53ea\u4f9d\u9760\u4f2a\u5143\u7d20\u6765\u663e\u793a\u7ebf\u6761 *\/\n}\n\n.line-effect::after {\n  content: '';\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 0; \/* \u521d\u59cb\u5bbd\u5ea6\u4e3a0\uff0c\u4e0d\u663e\u793a *\/\n  height: 100%; \/* \u4e0e\u7236\u5143\u7d20\u9ad8\u5ea6\u4e00\u81f4 *\/\n  background-color:  #007bff; \/* \u7ebf\u6761\u989c\u8272 *\/\n  transition: width 0.3s ease-out; \/* \u5bbd\u5ea6\u8fc7\u6e21\uff0c\u4f7f\u7528 ease-out \u53ef\u4ee5\u8ba9\u52a8\u753b\u66f4\u5e73\u6ed1 *\/\n}\n\n\/* \u5f53\u9f20\u6807\u60ac\u505c\u5728 .informationFL \u4e0a\u65f6\uff0c\u6539\u53d8 .line-effect::after \u7684\u5bbd\u5ea6 *\/\n.informationFL:hover .line-effect::after {\n  width: 100%; \/* \u5ef6\u4f38\u5230100% *\/\n}\n\n.productArenqun:hover .line-effect::after {\n  width: 100%; \/* \u5ef6\u4f38\u5230100% *\/\n}\n.productAform2fq{\n\t\n\ttransform: translateY(-10px) rotateX(5deg); \/* \u5411\u4e0a\u79fb\u52a8 10px \u5e76\u7ed5 X \u8f74\u65cb\u8f6c 5 \u5ea6 *\/\n  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25); \/* \u589e\u52a0\u9634\u5f71\u6df1\u5ea6\uff0c\u6a21\u62df\u7fd8\u8d77\u540e\u7684\u5149\u7167\u53d8\u5316 *\/\nborder-radius:6px;\n}\n}\n.productsAforms1 #tpcommet0{\n\tmargin-bottom:2em\n}\n.productsAforms1 #tpcommet2{\n\tmargin-bottom:2em\n}\n.productsAforms1 #tpcommet4{\n\tmargin-bottom:2em\n}\n.productArenqunlogo{\n:-3em!important;\n}\n.productAinstall1{\n\t  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n.productAmainimage img{\n\t\n\t \u00a0box-shadow: 0 0 10px rgba(0, 0, 0, 1)!important; \/* \u56db\u5468\u9634\u5f71 *\/\n    border-radius: 12px;\n}\n.productArenqun{\n\t padding-left:0; \n    padding-right:0;\n}\n.productAFAQ{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n\tpadding-left:0; \n    padding-right:0;\n}\n.productsAformsbackground1{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:12px;\n}\n\n.productAcharacter{\n\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:8px;\n}\n.productAduibidian{\n\t\t box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); \/* \u56db\u5468\u9634\u5f71 *\/\n\tborder-radius:8px;\n}\n<\/style>\n\n\n\n<aside id=\"auto-toc-sidebar\"><\/aside>\n<style>\n#auto-toc-sidebar {\n  position: fixed;\n  left: 0;\n  width: 100%;\n  height: 82px;\n  background: #ffffff;\n\n\n  border-bottom: 1px solid #e6e6e6;\n\n  \/* \u5c42\u7ea7\u4e00\u5b9a\u8981\u538b\u8fc7 header *\/\n  z-index: 9999999999;\n\n  \/* \u521d\u59cb\u9690\u85cf\u5728\u9876\u90e8 *\/\n  transform: translateY(-233%);\n  transition: transform 0.28s ease;\n\n  display: flex;\n  align-items: center;\n\n  box-sizing: border-box;\n  padding: 0 24px;\n\n  \/* \u9632\u6b62\u5185\u5bb9\u88ab\u9009\u4e2d\u6296\u52a8 *\/\n  user-select: none;\n}\n\n\/* \u6eda\u52a8\u540e\u663e\u793a *\/\n#auto-toc-sidebar.show {\n  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40px auto;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n}\n\n.review-form {\n    background: #ffffff;\n    padding: 35px;\n    border-radius: 16px;\n    box-shadow: 0 4px 20px rgba(0,0,0,0.06);\n    margin-bottom: 40px;\n}\n\n.review-form h3 {\n    margin: 0 0 25px 0;\n    color: #1a1a1a;\n    font-size: 22px;\n    font-weight: 600;\n}\n\n.form-group {\n    margin-bottom: 24px;\n}\n\n.form-group label {\n    display: block;\n    margin-bottom: 10px;\n    color: #333;\n    font-weight: 500;\n    font-size: 14px;\n}\n\n.required {\n    color: #e74c3c;\n    margin-left: 2px;\n}\n\n\/* Star rating - more elegant *\/\n.star-rating {\n    display: inline-flex;\n    gap: 6px;\n    font-size: 36px;\n    padding: 8px 0;\n}\n\n.star {\n    cursor: pointer;\n    color: #e0e0e0;\n    transition: all 0.15s ease;\n    user-select: none;\n    line-height: 1;\n}\n\n.star:hover {\n    transform: scale(1.15);\n    color: #ffc107;\n}\n\n.star.active {\n    color: #ffc107;\n}\n\n\/* Comment input - cleaner design *\/\n.comment-input {\n    width: 100%;\n    padding: 14px 16px;\n    border: 1.5px solid #e8e8e8;\n    border-radius: 10px;\n    font-size: 15px;\n    font-family: inherit;\n    resize: vertical;\n    min-height: 110px;\n    transition: all 0.2s;\n    box-sizing: border-box;\n    line-height: 1.5;\n}\n\n.comment-input:focus {\n    outline: none;\n    border-color: var(--wp--preset--color--primary, #0073aa);\n    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);\n}\n\n.comment-input::placeholder {\n    color: #999;\n}\n\n\/* Captcha - modern card style *\/\n.captcha-group {\n    display: none;\n    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);\n    padding: 24px;\n    border-radius: 12px;\n    margin-bottom: 24px;\n    border: none;\n}\n\n.captcha-group.active {\n    display: block;\n    animation: slideDown 0.3s ease;\n}\n\n@keyframes slideDown {\n    from {\n        opacity: 0;\n        transform: translateY(-10px);\n    }\n    to {\n        opacity: 1;\n        transform: translateY(0);\n    }\n}\n\n.captcha-question {\n    font-size: 17px;\n    color: #2c3e50;\n    margin-bottom: 14px;\n    font-weight: 600;\n}\n\n.captcha-input {\n    width: 100%;\n    max-width: 120px;\n    padding: 10px 14px;\n    border: 1.5px solid #ced4da;\n    border-radius: 8px;\n    font-size: 16px;\n    box-sizing: border-box;\n    transition: all 0.2s;\n    text-align: center;\n    font-weight: 500;\n}\n\n.captcha-input:focus {\n    outline: none;\n    border-color: var(--wp--preset--color--primary, #0073aa);\n    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);\n}\n\n\/* Buttons - unified theme-adaptive style *\/\n.btn {\n    border: none;\n    padding: 13px 32px;\n    border-radius: 10px;\n    font-size: 15px;\n    font-weight: 600;\n    cursor: pointer;\n    transition: all 0.2s ease;\n    display: inline-block;\n}\n\n.submit-btn,\n.verify-btn {\n    background: var(--wp--preset--color--primary, #0073aa);\n    color: #ffffff;\n}\n\n.submit-btn:hover,\n.verify-btn:hover {\n    opacity: 0.9;\n    transform: translateY(-1px);\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);\n}\n\n.submit-btn:disabled,\n.verify-btn:disabled {\n    background: #d0d0d0;\n    cursor: not-allowed;\n    transform: none;\n    box-shadow: none;\n    opacity: 1;\n}\n\n.submit-btn.hidden {\n    display: none;\n}\n\n.verify-btn {\n    display: none;\n}\n\n.verify-btn.active {\n    display: inline-block;\n}\n\n\/* Message alerts - softer design *\/\n.message {\n    padding: 14px 18px;\n    border-radius: 10px;\n    margin-bottom: 20px;\n    display: none;\n    font-size: 14px;\n    font-weight: 500;\n}\n\n.message.success {\n    background: #d1f2eb;\n    color: #0c5e47;\n    border: 1px solid #a7e6d7;\n}\n\n.message.error {\n    background: #f8d7da;\n    color: #842029;\n    border: 1px solid #f1aeb5;\n}\n\n\/* Reviews list - minimal & clean *\/\n.reviews-list {\n    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Slewbearingtec is a source factory with full-process manufacturing capabilities, eliminating trade differentials, supporting single-piece customization and mass production, and providing you with competitive direct selling prices and traceable quality assurance."],"product_parameter1":["Inner and outer ring material"],"product_parameter2":["Raceway quenching hardness"],"product_parameter3":["Effective hardening layer depth"],"product_parameter_description1":["42CrMo \/ 50Mn forged steel"],"product_parameter_description2":["55-62 HRC"],"product_parameter_description3":["3.5mm."],"characteristics_tittle":["Tower Crane Slewing Ring Characteristics"],"characteristics_tittle1":["Optimized heat treatment process of raceway"],"characteristics_tittle2":["High impact gear design"],"characteristics_tittle3":["Precision Grinding Reduces Gap Wear"],"characteristics_tittle4":["Reinforced sealing system"],"characteristics_tittle5":["Strict inspection of raw materials"],"characteristics_tittle6":["Comprehensive anti-corrosion coating"],"characteristics_description1":["Using medium frequency induction heating quenching technology, the raceway hardness is strictly controlled between 55-62 HRC, and the depth of the hardened layer is more than 3.5mm. This process effectively prevents the peeling and plastic deformation of the raceway under high stress contact, and the fatigue life is extended by more than 40% compared with ordinary surface quenching products."],"characteristics_description2":["In view of the huge inertial impact of the tower crane rotation, we carry out the gear tooth surface quenching or quenching and tempering treatment. By optimizing the root fillet radius and tooth shape correction, the tooth surface stress concentration is eliminated, and the risk of tooth breakage can be reduced to less than 0.1% even under the maximum wind load and emergency stop conditions."],"characteristics_description3":["All tower crane slewing bearings are precision ground before leaving the factory to control the axial and radial clearance within half of the industry standard tolerance. The high-precision coordination significantly reduces the swing amplitude of the tower arm, improves the positioning accuracy of the lifting operation, and reduces the damage of the impact load to the internal ball."],"characteristics_description4":["Considering that the tower crane works in the open air, dusty and high humidity environment all the year round, we are equipped with anti-aging double lip sealing strip. The design can effectively prevent rainwater and construction dust from invading the raceway, prevent the loss of grease, extend the maintenance cycle from once a week to once every two weeks, and greatly reduce maintenance costs."],"characteristics_description5":["Each forging blank passes 100% ultrasonic flaw detection before processing to ensure that there are no defects such as cracks, pores or slag inclusions in the material. From the source, the catastrophic structural failure caused by material fatigue is eliminated, and the structural safety of the tower crane in the whole life cycle is guaranteed."],"characteristics_description6":["The outer surface adopts the double protection system of epoxy zinc rich primer and polyurethane topcoat, and the thickness of the paint film exceeds 120 microns. After 480 hours of salt spray testing, the coating can effectively resist acid rain and marine atmospheric corrosion, ensuring the long-term durability of the product in coastal or industrial pollution areas."],"detailed_specifications_table":["Tower Crane Slewing Ring Detailed Specifications"],"application_title":["Tower Crane Slewing Ring applicable crowd"],"application_describe1":["For leasing companies with a large number of tower cranes, asset preservation and low failure rate of equipment are the core demands. The high durability of this product reduces the frequency of replacement, can adapt to the complex working conditions of different construction sites, and reduces the maintenance cost of the whole life cycle. It is an ideal choice for the renewal of parts for the rental fleet."],"application_describe2":["Professional service providers need replacement parts that are accurate in size and easy to install. Our tower crane slewing bearing strictly follows OEM size standards, precise tolerance control, and can be directly installed without on-site secondary processing, helping service providers to shorten maintenance downtime and improve customer satisfaction."],"application_describe3":["The port portal crane has high working intensity and high requirements for corrosion resistance and continuous operation ability. For such users, we provide support products with enhanced anti-corrosion coating and heavy-duty design to ensure long-term stable rotation performance in salt spray environment and reduce logistics delays caused by downtime and maintenance."],"application_title1":["Construction crane leasing company"],"application_title2":["Tower crane maintenance and remanufacturing service provider"],"application_title3":["Port and Terminal Operating Unit"],"application_title4":["large steel structure construction enterprise"],"application_describe4":["In the lifting of high-rise steel structure, the accuracy of the position is very high. The low clearance design of this product significantly improves the positioning stability of the hook, helps the construction enterprise to be more handy in the docking of precision components, and improves the construction efficiency and safety."],"faq_question1":["Q1: Which brands of tower crane can your tower crane slewing bearing be suitable?"],"faq_question2":["Q2: How to judge whether the slewing bearing needs to be replaced?"],"faq_question3":["Q3: What is the difference between 42CrMo and 50Mn materials, which one should I choose?"],"faq_question4":["Q4: How long is your product warranty?"],"faq_question5":["Q5: Why does the slewing bearing leak oil soon after use?"],"faq_question6":["Q6: When replacing the slewing bearing, do the matching high-strength bolts need to be replaced together?"],"faq_answer1":["Our products follow the international standard size design and can adapt to the replacement needs of most mainstream brands of tower cranes on the market, such as Botan, Liebherr and Zoomlian. We only need to provide the installation hole spacing, diameter and number of teeth of the old parts, and we can match them accurately"],"faq_answer2":["When the measured axial or radial clearance is more than 4 times of the factory standard value, or the operation is accompanied by serious abnormal noise and jamming, and cannot be improved after lubrication, it usually means that the raceway has been severely worn or It must be stopped immediately and replaced."],"faq_answer3":["50Mn material cost-effective, suitable for small and medium tonnage tower crane; 42CrMo material has better hardenability and impact toughness, higher strength, more suitable for heavy tower crane or cold areas, wind load environment. If you are looking for a longer service life, it is recommended to choose 42CrMo."],"faq_answer4":["Slewbearingtec for all tower crane slewing bearing products to provide 12 months of quality assurance from the date of delivery. During the warranty period, if the failure is caused by material defects or manufacturing process problems, we will provide free replacement or repair services."],"faq_answer5":["Oil leakage is usually caused by aging and damage of the sealing strip or excessive oil injection pressure to open the sealing lip. Our products use reinforced sealant strips, but it is recommended that users control the pressure during oil injection, and check the integrity of the seals during daily maintenance, and replace them in time if they are damaged."],"faq_answer6":["Must be replaced together. Old bolts have experienced stretching and fatigue during use, and repeated use is prone to fracture, leading to catastrophic consequences. We strongly recommend that a complete set of new 10.9 or 12.9 grade high strength bolts be replaced with a new bearing."],"product_parameter4":["Tooth structure"],"product_parameter5":["Gear accuracy class"],"product_parameter6":["Seal material"],"product_parameter7":["Outer diameter range"],"product_parameter8":["Delivery time"],"product_parameter9":[""],"product_parameter_description4":["internal gear\/external gear\/no tooth"],"product_parameter_description5":["ISO 7-8"],"product_parameter_description6":["nitrile rubber"],"product_parameter_description7":["800mm \u2013 3500mm"],"product_parameter_description8":["15 \u2013 25 days"],"product_parameter_description9":[""],"comparison_points_tittle":["Tower Crane Slewing Ring Comparison Point"],"comparison_points_tittle1":["Solving the problem of gear fracture under high-frequency operation"],"comparison_points_tittle2":["Solve internal rust sticking caused by bad weather"],"comparison_points_tittle3":["Solve the problem of excessive shaking after long-term use"],"comparison_points_description":["Compared with similar products using ordinary cast steel or simplified heat treatment process on the market, Slewbearingtec products have significant advantages in material purity and processing accuracy. The Slewbearingtec integral forging process ensures the integrity of the metal fiber flow lines, making the load-bearing capacity 30% higher than that of the cast ring body. At the same time, the negative clearance pretightening technology adopted by the Slewbearingtec effectively solves the shaking problem caused by the loose bearing of the tower crane in the early stage of use, and improves the control confidence of the operator."],"comparison_points_description1":["Ordinary slewing bearing in the tower crane frequently start braking, tooth root easily due to fatigue fracture. The Slewbearingtec improves the bending fatigue strength of the tooth root by shot peening and adopts the design of the variable gear, completely solves the hidden danger of tooth collapse under heavy load conditions, and ensures the safety of construction."],"comparison_points_description2":["In view of the problem that the tower crane support in coastal and rainy areas is prone to water corrosion, we have optimized the sealing groove structure and used special rubber sealing strips with strong weather resistance. This 1 improvement solves the pain points of ball corrosion and grease deterioration caused by water infiltration, and ensures that the mechanism can run smoothly in wet seasons."],"comparison_points_description3":["After 1 years of use of traditional products, the gap is often too large due to raceway wear, resulting in severe swing at the end of the tower arm. The Slewbearingtec uses a high-depth induction hardening layer to ensure that the wear rate is extremely low, and solves the pain point that the tower crane cannot pass the annual inspection or needs frequent adjustment and maintenance due to the increase of the gap."],"instruction_title":["Tower Crane Slewing Ring instructions for use"],"instruction_title1":["Stepwise Application of Bolt Preload"],"instruction_title2":["Regular grease replenishment schedule"],"instruction_title3":["Inspection of gear meshing clearance"],"instruction_title4":["Abnormal noise and operation condition monitoring"],"instruction_describe1":["During installation, it is strictly forbidden to tighten the bolts in place at one time. A torque wrench shall be used to gradually tighten the high-strength bolts in three times (30%, 80% and 100 torque) according to the diagonal principle to ensure that the bearing ring is evenly stressed and to prevent raceway deformation caused by installation stress."],"instruction_describe2":["It is recommended to add lithium grease to the raceway every 100 hours of work, and clean and oil the tooth surface every 300 hours of work. Slowly rotate the slewing bearing during oil filling until new grease overflows from the sealing band to ensure that the old grease and impurities are completely discharged."],"instruction_describe3":["After installation and after 100 hours of initial use, the meshing clearance between the pinion and the slewing ring gear must be checked. If the gap is too small, it will cause noise and abnormal wear, and if the gap is too large, it will cause impact. Be sure to adjust the position of the pinion to maintain the meshing backlash at each point in accordance with the technical requirements."],"instruction_describe4":["The operator should pay attention to the sound of the rotation every day. If there is a regular \u201cclick\u201d sound or metal grinding sound, stop the machine immediately for inspection. This is usually a precursor to raceway spalling or bolt loosening, and timely investigation can avoid serious overturning accidents."],"views":["176"],"_edit_lock":["1772185750:1"],"rank_math_schema_FAQPage":["a:7:{s:8:\"metadata\";a:5:{s:4:\"type\";s:8:\"template\";s:9:\"shortcode\";s:38:\"s-8e0786fe-d94a-44e9-8b6d-f54c580ae1f6\";s:9:\"isPrimary\";s:1:\"1\";s:5:\"title\";s:3:\"FAQ\";s:23:\"reviewLocationShortcode\";s:24:\"[rank_math_rich_snippet]\";}s:5:\"@type\";s:7:\"FAQPage\";s:4:\"name\";s:44:\"Tower Crane Slewing Ring Get Your Best Quote\";s:3:\"url\";s:5:\"%url%\";s:13:\"datePublished\";s:20:\"%date(Y-m-dTH:i:sP)%\";s:12:\"dateModified\";s:24:\"%modified(Y-m-dTH:i:sP)%\";s:10:\"mainEntity\";a:3:{i:0;a:3:{s:5:\"@type\";s:8:\"Question\";s:4:\"name\";s:101:\"When replacing the slewing bearing, do the matching high-strength bolts need to be replaced together?\";s:14:\"acceptedAnswer\";a:2:{s:5:\"@type\";s:6:\"Answer\";s:4:\"text\";s:285:\"Must be replaced together. 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Our products use reinforced sealant strips, but it is recommended that users control the pressure during oil injection, and check the integrity of the seals during daily maintenance, and replace them in time if they are damaged.\";}}i:2;a:3:{s:5:\"@type\";s:8:\"Question\";s:4:\"name\";s:34:\"How long is your product warranty?\";s:14:\"acceptedAnswer\";a:2:{s:5:\"@type\";s:6:\"Answer\";s:4:\"text\";s:289:\"Slewbearingtec for all tower crane slewing bearing products to provide 12 months of quality assurance from the date of delivery. 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