{"id":2533,"date":"2026-04-27T10:40:01","date_gmt":"2026-04-27T02:40:01","guid":{"rendered":"https:\/\/jtlcnc.com\/?post_type=product&p=2533"},"modified":"2026-04-27T10:40:01","modified_gmt":"2026-04-27T02:40:01","slug":"granite-gantry-frame","status":"publish","type":"product","link":"https:\/\/jtlcnc.com\/es\/producto\/granite-gantry-frame\/","title":{"rendered":"Granite gantry frame"},"content":{"rendered":"

The granite gantry structure simplifies complexity, reduces vibration, improves precision, and delivers superior performance. Our advanced granite technology will help you elevate your manufacturin.<\/p>\n

1. Semiconductor and Wafer Manufacturing: As ultra-stable bases for lithography machines, wafer inspection equipment, and wafer thinning 2. Precision Metrology: Support frames for Coordinate Measuring Machines (CMM), Video Measuring Machines (VMM), and laser interferometers. 3. Motion Control Systems: Tng platforms of air-bearing stages utilize the extremely high surface flatness of granite to achieve frictionless motion. 4. Aerospace and Optics: Large-scale aerospace component inspection platfoand high-end optical platforms (optical tables).<\/p>\n

1. Excellent dimensional stability: After billions of years of natural aging, internal stresses are fully released, ensuring stability and preventing deformation during long-term use.
\n2. High vibration damping: Its natural damping performance is over 10 times faster than cast iron, enabling rapid absorption of micro-vibrations generated by mechanical motion.
\n3. Low cot of thermal expansion: It is extremely insensitive to temperature fluctuations, ensuring consistent geometric precision across different environments.
\n4. Advanced customization:
\nQ Search
\n(1) Multi-position pre-instaThe numerous high-strength threaded inserts shown in the diagram are precisely arranged with micron-level tolerances, facilitating direct installation of the guide rail.
\n(2) Corrosion-resisNon-magnetic: It does not rust or conduct electricity, making it ideal for cleanroom environments.<\/p>","protected":false},"excerpt":{"rendered":"

 <\/p>\n

Placas y bases de granito de precisi\u00f3n Cat\u00e1logo de especificaciones de producto<\/b><\/strong><\/p>\n

    \n
  1. <\/b>Introducci\u00f3n y caracter\u00edsticas<\/b><\/strong><\/li>\n<\/ol>\n

    Shandong JinteLai Precision Machinery Co., Ltd se especializa en la fabricaci\u00f3n de placas de superficie de granito de alta precisi\u00f3n, bases y componentes de m\u00e1quinas de granito natural seleccionado. Nuestros productos son la referencia en estabilidad, precisi\u00f3n y longevidad en medici\u00f3n de precisi\u00f3n, control de calidad y fabricaci\u00f3n avanzada.<\/p>\n

    La empresa cuenta con condiciones de procesamiento e inspecci\u00f3n a temperatura constante, y est\u00e1 equipada con avanzados instrumentos electr\u00f3nicos de inspecci\u00f3n de precisi\u00f3n, y el proceso de inspecci\u00f3n de la producci\u00f3n y el embalaje de los productos cumplen las normas internacionales de exportaci\u00f3n La empresa siempre se ha adherido al principio de integridad y calidad ante todo, y se ha comprometido a satisfacer las necesidades de los clientes con tecnolog\u00eda avanzada y gesti\u00f3n cient\u00edfica, proporcionando a los clientes una garant\u00eda de calidad fiable,-orientada, con calidad de primera clase, precio razonable y el ciclo m\u00e1s corto, para proporcionar productos de alta calidad y servicios integrales para los clientes.<\/p>\n

    Ventajas fundamentales:<\/b><\/strong><\/p>\n

      \n
    • Ultraestable: Expansi\u00f3n t\u00e9rmica insignificante, sin tensiones, mantiene la planitud durante d\u00e9cadas.<\/li>\n
    • Precisi\u00f3n superior: Puede calibrarse para cumplir o superar las normas internacionales de Grado 00.<\/li>\n
    • Extremadamente duradero: Alta dureza (Mohs \u22656,5), resistente al desgaste, a la corrosi\u00f3n y no magn\u00e9tico.<\/li>\n
    • Bajo mantenimiento: Sin \u00f3xido, sin necesidad de revestimiento protector. F\u00e1cil de limpiar.<\/li>\n
    • Rentable: Una inversi\u00f3n \u201c\u00fanica en la vida\u201d gracias a su incomparable durabilidad.<\/li>\n<\/ul>\n
        \n
      1. L\u00ednea de productos est\u00e1ndar y especificaciones<\/b><\/strong><\/li>\n<\/ol>\n

        2.1 Placas de superficie de granito<\/b><\/strong>\u00a0\u3010Tama\u00f1os est\u00e1ndar (Unidad: mm)\u3011<\/p>\n

        Especificaciones, peso y precisi\u00f3n de la placa plana de m\u00e1rmol<\/b><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
        Especificaciones Longitud\u00d7Ancho\u00d7Altura<\/b><\/strong><\/td>\nPeso en kg<\/b><\/strong><\/td>\n000<\/b><\/strong>\u00a0<\/b><\/strong>precisi\u00f3n de grado \u03bcm<\/b><\/strong><\/td>\n00 precisi\u00f3n de grado \u03bcm<\/b><\/strong><\/td>\n0<\/b><\/strong>\u00a0<\/b><\/strong>precisi\u00f3n de grado \u03bcm<\/b><\/strong><\/td>\n1<\/b><\/strong>\u00a0<\/b><\/strong>grado<\/b><\/strong>\u00a0<\/b><\/strong>precisi\u00f3n \u03bcm<\/b><\/strong><\/td>\n<\/tr>\n
        300\u00d7300\u00d750<\/b><\/strong><\/td>\n19<\/b><\/strong><\/td>\n1.5<\/b><\/strong><\/td>\n3<\/b><\/strong><\/td>\n6<\/b><\/strong><\/td>\n12<\/b><\/strong><\/td>\n<\/tr>\n
        400\u00d7300\u00d770<\/b><\/strong><\/td>\n25<\/b><\/strong><\/td>\n1.5<\/b><\/strong><\/td>\n3<\/b><\/strong><\/td>\n6<\/b><\/strong><\/td>\n12<\/b><\/strong><\/td>\n<\/tr>\n
        400\u00d7400\u00d770<\/b><\/strong><\/td>\n48<\/b><\/strong><\/td>\n2<\/b><\/strong><\/td>\n3.5<\/b><\/strong><\/td>\n6.5<\/b><\/strong><\/td>\n13<\/b><\/strong><\/td>\n<\/tr>\n
        630\u00d7400\u00d7100<\/b><\/strong><\/td>\n76<\/b><\/strong><\/td>\n2<\/b><\/strong><\/td>\n3.5<\/b><\/strong><\/td>\n7<\/b><\/strong><\/td>\n14<\/b><\/strong><\/td>\n<\/tr>\n
        630\u00d7630\u00d7100<\/b><\/strong><\/td>\n155<\/b><\/strong><\/td>\n2<\/b><\/strong><\/td>\n4<\/b><\/strong><\/td>\n8<\/b><\/strong><\/td>\n16<\/b><\/strong><\/td>\n<\/tr>\n
        800\u00d7600\u00d7100<\/b><\/strong><\/td>\n156<\/b><\/strong><\/td>\n2<\/b><\/strong><\/td>\n4<\/b><\/strong><\/td>\n8<\/b><\/strong><\/td>\n16<\/b><\/strong><\/td>\n<\/tr>\n
        1000\u00d7630\u00d7130<\/b><\/strong><\/td>\n284<\/b><\/strong><\/td>\n2.5<\/b><\/strong><\/td>\n4.5<\/b><\/strong><\/td>\n9<\/b><\/strong><\/td>\n18<\/b><\/strong><\/td>\n<\/tr>\n
        1000\u00d7750\u00d7150<\/b><\/strong><\/td>\n338<\/b><\/strong><\/td>\n2.5<\/b><\/strong><\/td>\n5<\/b><\/strong><\/td>\n9<\/b><\/strong><\/td>\n18<\/b><\/strong><\/td>\n<\/tr>\n
        1000\u00d71000\u00d7150<\/b><\/strong><\/td>\n450<\/b><\/strong><\/td>\n2.5<\/b><\/strong><\/td>\n5<\/b><\/strong><\/td>\n10<\/b><\/strong><\/td>\n20<\/b><\/strong><\/td>\n<\/tr>\n
        1600\u00d7100\u00d70200<\/b><\/strong><\/td>\n963<\/b><\/strong><\/td>\n3<\/b><\/strong><\/td>\n6<\/b><\/strong><\/td>\n12<\/b><\/strong><\/td>\n24<\/b><\/strong><\/td>\n<\/tr>\n
        2000\u00d71000\u00d7200<\/b><\/strong><\/td>\n1200<\/b><\/strong><\/td>\n3.5<\/b><\/strong><\/td>\n6.5<\/b><\/strong><\/td>\n13<\/b><\/strong><\/td>\n26<\/b><\/strong><\/td>\n<\/tr>\n
        1600\u00d71600\u00d7300<\/b><\/strong><\/td>\n2312<\/b><\/strong><\/td>\n3.5<\/b><\/strong><\/td>\n6.5<\/b><\/strong><\/td>\n13<\/b><\/strong><\/td>\n26<\/b><\/strong><\/td>\n<\/tr>\n
        2000\u00d71600\u00d7300<\/b><\/strong><\/td>\n2890<\/b><\/strong><\/td>\n3.5<\/b><\/strong><\/td>\n7<\/b><\/strong><\/td>\n14<\/b><\/strong><\/td>\n28<\/b><\/strong><\/td>\n<\/tr>\n
        2500\u00d71600\u00d7300<\/b><\/strong><\/td>\n3612<\/b><\/strong><\/td>\n4<\/b><\/strong><\/td>\n8<\/b><\/strong><\/td>\n16<\/b><\/strong><\/td>\n32<\/b><\/strong><\/td>\n<\/tr>\n
        3000\u00d72000\u00d7500<\/b><\/strong><\/td>\n9030<\/b><\/strong><\/td>\n4.5<\/b><\/strong><\/td>\n9<\/b><\/strong><\/td>\n18<\/b><\/strong><\/td>\n36<\/b><\/strong><\/td>\n<\/tr>\n
        4000\u00d72000\u00d7500<\/b><\/strong><\/td>\n12040<\/b><\/strong><\/td>\n5.5<\/b><\/strong><\/td>\n11<\/b><\/strong><\/td>\n22<\/b><\/strong><\/td>\n44<\/b><\/strong><\/td>\n<\/tr>\n
        6000\u00d72000\u00d7700<\/b><\/strong><\/td>\n25284<\/b><\/strong><\/td>\n7.5<\/b><\/strong><\/td>\n15<\/b><\/strong><\/td>\n30<\/b><\/strong><\/td>\n60<\/b><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Nota: Se pueden fabricar a medida otros tama\u00f1os y grosores especiales.<\/b><\/strong><\/p>\n

        2.<\/b><\/strong>2<\/b><\/strong>\u00a0Granite Machine Components<\/b><\/strong>\uff08Customization Services\uff09<\/p>\n

        Custom Dimensions: Any size and thickness available.<\/p>\n

        Special Machining: Through-holes, threaded inserts, recesses, step features, special grooves.<\/p>\n

        Granite Base \/ Bed Rigid base for CMM, vision systems, and sensitive equipment. Fully customizable (L, W, H, holes, recesses).<\/p>\n

        3.<\/b><\/strong>Technical Data & Standards<\/b><\/strong><\/p>\n

        The precision of granite slab shall refer to the advanced national standards, and the flatness tolerance shall be in accordance with JB\/T7975-1999 standard: Class 000=1 \u00d7 (1+d\/1000) um level 00=2 \u00d7 (1+d\/1000) um Level 0=4 \u00d7 (1+d\/1000) um Level 1=8 \u00d7 (1+d\/1000) um (d is diagonal mm) (measurement temperature is generally 20 \u00b1 2 \u2103<\/b><\/strong><\/p>\n

          \n
        1. <\/b>Quality & service<\/b><\/strong><\/li>\n<\/ol>\n

          Quality control 100% flatness test before shipment;<\/p>\n

          Warranty 12 months warranty against manufacturing defects (Not including abuse and man-made damage)<\/p>\n

          If any problem occurs with the product during use, we will provide remote guidance via phone or other communication tools, in addition, we will also provide experience daily maintenance and care of the product.<\/p>\n

            \n
          1. 5<\/b><\/strong>. Packing & Delivery<\/b><\/strong><\/li>\n<\/ol>\n

            Standard Packaging: Protected corners, plastic wrapping, enclosed in a robust wooden export crate.<\/p>\n

            Lead Time:<\/p>\n

            Standard sizes: 15-25 working days after order confirmation.<\/p>\n

            Customized products: 25-40 working days, depending on complexity.<\/p>\n

            Shipping:Shanghai \/ Tianjin\u00a0\/ Qingdao \/ or as per customer request.<\/p>\n

              \n
            1. How to Order or Request a Quote<\/b><\/strong><\/li>\n<\/ol>\n

              To receive a precise quotation and lead time, please provide the following information:<\/p>\n

              1). Product specifications or Detailed Dimensions (Length, Width, Height).<\/p>\n

              2). Required Accuracy Grade (Grade 00, 0, etc.).<\/p>\n

              3). Quantity.<\/p>\n

              4). Special Requirements (T-slots, holes, inserts, etc.).<\/p>\n

              5). Destination Port \/ Country.<\/p>\n

              Contact Us for Engineering Consultation or Custom\u00a0Design.<\/p>\n

              —<\/p>\n

              Disclaimer: Specifications are subject to change without notice. All custom designs require formal drawing approval.<\/p>","protected":false},"featured_media":2483,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[39],"product_tag":[],"class_list":{"0":"post-2533","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-components","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple","12":"entry","13":"content-bg","14":"loop-entry"},"taxonomy_info":{"product_cat":[{"value":39,"label":"Granite mechanical components"}]},"featured_image_src_large":["https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_20260420153402_87_25.png",741,932,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product\/2533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/media\/2483"}],"wp:attachment":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/media?parent=2533"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product_brand?post=2533"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product_cat?post=2533"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product_tag?post=2533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}