{"id":7758,"date":"2026-05-22T10:34:34","date_gmt":"2026-05-22T02:34:34","guid":{"rendered":"https:\/\/gfmparts.com\/?post_type=product&#038;p=7758"},"modified":"2026-05-22T11:04:05","modified_gmt":"2026-05-22T03:04:05","slug":"wholesale-excavator-track-bolts-and-nuts-2057","status":"publish","type":"product","link":"https:\/\/gfmparts.com\/es_es\/producto\/tornillos-y-tuercas-para-orugas-de-excavadoras-al-por-mayor-2057\/","title":{"rendered":"Pernos y tuercas para orugas de excavadora al por mayor 20*57"},"content":{"rendered":"<p><span style=\"color: #000000;\">En los sistemas de chasis de excavadoras y bulldozers, los pernos y tuercas de las orugas son componentes cr\u00edticos que determinan la estabilidad de las mismas y la fiabilidad general del equipo.<a href=\"https:\/\/gfmparts.com\/es_es\/producto\/pernos-de-segmento-de-rueda-dentada-de-excavadora\/\"><strong> pernos y tuercas de riel<\/strong><\/a> Las orugas 20*57 est\u00e1n dise\u00f1adas para entornos de construcci\u00f3n exigentes, proporcionando un soporte duradero para miner\u00eda, movimiento de tierras y construcci\u00f3n de infraestructuras. Tanto para el mantenimiento rutinario como para proyectos de ingenier\u00eda a gran escala, este producto garantiza un funcionamiento fluido y seguro del sistema de orugas.<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><strong>Garant\u00eda de material de alta resistencia:<\/strong> Utilizando acero aleado cuidadosamente seleccionado, GFM <a href=\"https:\/\/gfmparts.com\/es_es\/producto\/fabricante-de-pernos-y-tuercas-para-zapatas-de-excavadora\/\"><strong>pernos y tuercas de la oruga<\/strong><\/a> Poseen una excelente resistencia a la tracci\u00f3n y tenacidad, capaces de soportar el impacto y la vibraci\u00f3n de las excavadoras o topadoras en operaciones de alta carga.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Mecanizado de precisi\u00f3n y dise\u00f1o de roscas:<\/strong> Cada perno y tuerca est\u00e1 mecanizado con precisi\u00f3n, con roscas uniformes y ajustadas, lo que garantiza una instalaci\u00f3n sencilla y una fijaci\u00f3n segura, reduciendo el riesgo de aflojamiento debido a las vibraciones.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Mejora mediante tratamiento t\u00e9rmico:<\/strong> Mediante la combinaci\u00f3n de procesos de temple y revenido, se mejora significativamente la dureza y la resistencia al desgaste de los pernos y tuercas de las v\u00edas, manteniendo un rendimiento fiable incluso durante largos periodos de construcci\u00f3n.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Especificaciones claras y f\u00e1cil compatibilidad:<\/strong> Con un n\u00famero de modelo de 20*57, el di\u00e1metro, la longitud y los est\u00e1ndares de rosca del perno cumplen estrictamente con las especificaciones de la industria, lo que facilita una r\u00e1pida y sencilla compatibilidad con diferentes modelos de m\u00e1quinas y mejora la eficiencia en la selecci\u00f3n de piezas de repuesto.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Amplia compatibilidad:<\/strong> Compatible con excavadoras y bulldozers de marcas como Komatsu, Hitachi, Caterpillar, Volvo, Kobelco, Daewoo, Doosan, Hyundai, Kubota, Bobcat, Yanmar, Sany, LiuGong, XCMG y Shantui, abarcando los modelos de equipos m\u00e1s comunes del mercado y reduciendo las dificultades de adquisici\u00f3n.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Durabilidad y bajos requisitos de mantenimiento:<\/strong> Los pernos y tuercas se someten a un tratamiento de endurecimiento superficial para mejorar su resistencia al desgaste y a la corrosi\u00f3n, lo que los hace menos propensos al desgaste incluso en construcciones de alta intensidad a largo plazo, reduciendo significativamente la frecuencia de mantenimiento de los equipos.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Garant\u00eda de calidad confiable:<\/strong> GFM ofrece una garant\u00eda de calidad de al menos un a\u00f1o o 2000 horas. Cada lote de productos se somete a pruebas rigurosas para garantizar que el rendimiento y la seguridad de los pernos y tuercas de las orugas cumplan con los est\u00e1ndares de la industria.<\/span><\/li>\n<\/ul>\n<h3><span style=\"color: #ff6600;\">Descripci\u00f3n del Producto<\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>Materia prima:<\/strong> 40CR<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Cantidad m\u00ednima de pedido:<\/strong>\u00a01 pieza<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>M\u00e9todo de pago:<\/strong>\u00a0Transferencia bancaria<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Marca:<\/strong>\u00a0GFM<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Condici\u00f3n:<\/strong>\u00a0Nuevo<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Color:<\/strong>\u00a0Amarillo, negro o personalizado<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Plazo de entrega:<\/strong>\u00a030 d\u00edas<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Garant\u00eda:<\/strong>\u00a01 a\u00f1o<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Servicio:<\/strong>\u00a0OEM o ODM<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Lugar de origen:<\/strong>\u00a0Fujian, China<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Solicitud:<\/strong> Excavador<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Embalaje:<\/strong>\u00a0Palet de madera de exportaci\u00f3n est\u00e1ndar<\/span><\/li>\n<\/ul>\n<h3><span style=\"color: #ff6600;\">Caracter\u00edsticas<\/span><\/h3>\n<ul>\n<li><b><\/b><span style=\"color: #000000;\"><strong><b>Acero de aleaci\u00f3n de alta resistencia: <\/b><\/strong>Dise\u00f1ado para durabilidad en aplicaciones de trabajo pesado, garantizando un rendimiento duradero.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Ingenier\u00eda de precisi\u00f3n: <\/b><\/strong>Dise\u00f1ado para un ajuste perfecto, proporcionando un funcionamiento confiable y eficiente con su maquinaria.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Tratamiento t\u00e9rmico: <\/b><\/strong>Mayor dureza y resistencia, lo que prolonga la vida \u00fatil de los pernos para un rendimiento continuo.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Dise\u00f1o anti-aflojamiento: <\/b><\/strong>Mantiene los pernos bien apretados, incluso en condiciones de funcionamiento intensas.<\/span><\/li>\n<li><span style=\"color: #000000;\"><b><\/b><strong><b>Protecci\u00f3n contra la corrosi\u00f3n: <\/b><\/strong>Recubierto para resistir el \u00f3xido y soportar duras condiciones ambientales, garantizando confiabilidad en todos los entornos.<\/span><b><\/b><\/li>\n<\/ul>\n<h3><span style=\"color: #ff6600;\">Presupuesto<\/span><\/h3>\n<p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-3392\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/01\/bulldozer-Sprocket-Bolts-spec.png\" alt=\"Especificaciones de los pernos de la rueda dentada de la excavadora\" width=\"664\" height=\"217\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/01\/bulldozer-Sprocket-Bolts-spec.png 664w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/01\/bulldozer-Sprocket-Bolts-spec-300x98.png 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/01\/bulldozer-Sprocket-Bolts-spec-600x196.png 600w\" sizes=\"(max-width: 664px) 100vw, 664px\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Modelos de productos<\/span><\/h3>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3146\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/bulldozer-part-description.png\" alt=\"Descripci\u00f3n de la pieza de la excavadora\" width=\"626\" height=\"317\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/bulldozer-part-description.png 626w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/bulldozer-part-description-300x152.png 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/11\/bulldozer-part-description-600x304.png 600w\" sizes=\"(max-width: 626px) 100vw, 626px\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Proceso de producci\u00f3n<\/span><\/h3>\n<p style=\"text-align: center;\"><iframe title=\"Reproductor de v\u00eddeo de YouTube\" src=\"https:\/\/www.youtube.com\/embed\/p4WNLmr-Huc?si=PWuiZYSYsuM6wPVz\" width=\"1000\" height=\"562\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><\/p>\n<p><img decoding=\"async\" class=\"size-large wp-image-3043 aligncenter\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u901a\u7528\u751f\u4ea7\u6d41\u7a0b-1-1024x648.jpg\" alt=\"proceso de producci\u00f3n de piezas de excavadora\" width=\"1024\" height=\"648\" srcset=\"\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Embalaje y env\u00edo<\/span><\/h3>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-6521\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-1024x648.jpg\" alt=\"Embalaje y env\u00edo\" width=\"1024\" height=\"648\" srcset=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-1024x648.jpg 1024w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-300x190.jpg 300w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-768x486.jpg 768w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-1536x973.jpg 1536w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-2048x1297.jpg 2048w, https:\/\/gfmparts.com\/wp-content\/uploads\/2025\/05\/Packaging-and-Shipping-1-1-600x380.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3><span style=\"color: #ff6600;\">Ventajas de la f\u00e1brica<\/span><\/h3>\n<p>Desde su fundaci\u00f3n en 2011, GFM se ha centrado en la investigaci\u00f3n, el desarrollo y la producci\u00f3n de componentes para chasis de excavadoras y bulldozers. Gracias a nuestra amplia experiencia en el sector y a un sistema de producci\u00f3n avanzado, no solo proporcionamos a nuestros clientes pernos y tuercas de oruga 20*57 de alto rendimiento, sino que tambi\u00e9n garantizamos que cada componente se somete a un riguroso control de calidad.<\/p>\n<ul>\n<li><strong>Amplia experiencia y conocimientos:<\/strong> Con m\u00e1s de una d\u00e9cada dedicada a la fabricaci\u00f3n de piezas para chasis, GFM ha acumulado una amplia experiencia en producci\u00f3n a gran escala, adaptaci\u00f3n de maquinaria de ingenier\u00eda y optimizaci\u00f3n de productos, lo que le permite cumplir con precisi\u00f3n los altos est\u00e1ndares requeridos para los pernos y tuercas de excavadoras, topadoras y otros equipos de orugas.<\/li>\n<li><strong>Equipo de producci\u00f3n avanzado:<\/strong> Nuestra f\u00e1brica est\u00e1 equipada con maquinaria de fundici\u00f3n, forja y mecanizado CNC de precisi\u00f3n, lo que garantiza la exactitud dimensional, la uniformidad de la rosca y la integridad estructural de cada perno y tuerca de la oruga, cumpliendo con las exigencias de las condiciones de funcionamiento de alta intensidad.<\/li>\n<li><strong>Estricto sistema de control de calidad:<\/strong> Desde la recepci\u00f3n de la materia prima hasta la entrega del producto terminado, GFM ha establecido un proceso de inspecci\u00f3n completo, que incluye pruebas de dureza del material, pruebas de tracci\u00f3n y pruebas de resistencia a la abrasi\u00f3n, lo que garantiza la estabilidad y fiabilidad a largo plazo de los pernos y tuercas de las v\u00edas en entornos de construcci\u00f3n.<\/li>\n<li><strong>L\u00edneas de producci\u00f3n consolidadas y gran capacidad de suministro:<\/strong> Nuestras l\u00edneas de producci\u00f3n pueden gestionar simult\u00e1neamente pedidos de gran volumen y especificaciones personalizadas, lo que garantiza que los clientes reciban las piezas necesarias con rapidez y cumpla con los plazos de entrega de los proyectos de ingenier\u00eda a gran escala.<\/li>\n<li><strong>Compatible con las principales marcas:<\/strong> Los productos GFM son compatibles con marcas como Komatsu, Hitachi, Caterpillar, Volvo, Kobelco, Daewoo, Doosan, Hyundai, Kubota, Bobcat, Yanmar, Sany, LiuGong, XCMG y Shantui, abarcando la mayor\u00eda de los modelos de excavadoras y bulldozers del mercado, lo que proporciona comodidad y una alta adaptabilidad para la adquisici\u00f3n.<\/li>\n<li><strong>Soluciones personalizadas:<\/strong> Para diferentes entornos de ingenier\u00eda y necesidades de equipos especiales, GFM puede proporcionar la producci\u00f3n personalizada de pernos y tuercas para v\u00edas f\u00e9rreas con diferentes especificaciones y utilizando materiales especiales, lo que ayuda a los clientes a mejorar la eficiencia de la construcci\u00f3n y reducir los costos de mantenimiento.<\/li>\n<li><strong>Entrega y servicio confiables:<\/strong> El experimentado equipo de la f\u00e1brica garantiza la entrega puntual de cada lote de productos, a la vez que proporciona asistencia en la instalaci\u00f3n, el mantenimiento y la consultor\u00eda t\u00e9cnica, ofreciendo a los clientes un apoyo profesional durante todo el proceso de adquisici\u00f3n y uso.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2159\" src=\"https:\/\/gfmparts.com\/wp-content\/uploads\/2024\/12\/\u5fae\u4fe1\u56fe\u7247_20241202160325-1024x576.jpg\" alt=\"fabricante de pasadores de dientes para excavadoras\" width=\"767\" height=\"431\" srcset=\"\" sizes=\"(max-width: 767px) 100vw, 767px\" data-srcset=\"\" \/><\/span><\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li><span style=\"color: #000000;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u4ea7\u54c1\u8d28\u91cf\u4fdd\u8bc1<\/span><\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u5927\u91cf\u4f9b\u5e94<\/span><\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u5177\u6709\u7ade\u4e89\u529b\u7684\u4ef7\u683c<\/span><\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u5927\u591a\u6570\u54c1\u724c\u548c\u578b\u53f7<\/span><\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u4e50\u4e8e\u52a9\u4eba\u7684\u5ba2\u6237\u670d\u52a1\u56e2\u961f<\/span><\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u4e13\u4e1a\u6280\u672f\u652f\u6301<\/span><\/span><\/span><\/li>\n<\/ul>","protected":false},"featured_media":7759,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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offer high-strength track shoe bolts and nuts with 15 years experience, 1000+ parts stock, advanced production lines. 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