{"id":6035,"date":"2026-09-17T11:45:04","date_gmt":"2026-09-17T11:45:04","guid":{"rendered":"https:\/\/www.railgrindingwheel.com\/?page_id=6035"},"modified":"2026-09-17T11:45:04","modified_gmt":"2026-09-17T11:45:04","slug":"gmc12-iii","status":"publish","type":"page","link":"https:\/\/www.railgrindingwheel.com\/fr\/railgrinderlibrary__trashed\/gmc12-iii\/","title":{"rendered":"V\u00e9hicule de meulage de rails GMC-12III"},"content":{"rendered":"<style>\n.rgw-gmc12{--blue:#075ca8;--navy:#072a45;--pale:#f2f6f8;--line:#d4e0e7;--ink:#14344b;--muted:#5d7281;color:var(--ink);font-family:Montserrat,Arial,sans-serif}.rgw-gmc12 *{box-sizing:border-box}.rgw-gmc12 a{color:var(--blue)}.rgw-shell{width:min(1180px,calc(100% - 36px));margin:auto}.rgw-breadcrumb{padding:16px 0;color:#637887;font-size:13px}.rgw-hero{padding:56px 0;color:#fff;background:linear-gradient(120deg,#061d31,#0a3557 72%,#075ca8)}.rgw-hero-grid{display:grid;grid-template-columns:1fr 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18px;color:#607584;font-size:12px;line-height:1.7}.rgw-references{margin-top:44px;padding-top:22px;border-top:1px solid #bdccd5}.rgw-references li{padding:5px 0;color:#607482;font-size:11px;line-height:1.5}.rgw-aside{position:sticky;top:100px}.rgw-info,.rgw-rfq{border:1px solid #cad7df;background:#fff}.rgw-info-head{padding:14px;background:#eef3f6}.rgw-info dl{margin:0}.rgw-info dl div{display:grid;grid-template-columns:105px 1fr;gap:8px;padding:10px 13px;border-top:1px solid #e0e7eb;font-size:11px}.rgw-info dd{margin:0;font-weight:700}.rgw-rfq{margin-top:15px;padding:22px;color:#fff;background:#073b63}.rgw-rfq p{color:#c2d5e1;font-size:11px;line-height:1.6}.rgw-rfq .rgw-btn{display:block;color:#103b56!important;background:#fff}.rgw-related{padding:54px 0;background:#fff}.rgw-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.rgw-related-grid a{padding:20px;border:1px solid var(--line);text-decoration:none}.rgw-related-grid strong{display:block;margin:7px 0;font:700 21px \"Roboto Slab\",Georgia,serif}.rgw-related-grid span{color:#667b89;font-size:11px}.rgw-related-grid .rgw-library{color:#fff;background:#0b3d5d}.rgw-related-grid .rgw-library span{color:#c5d7e1}@media(max-width:760px){.rgw-hero-grid,.rgw-layout,.rgw-wheel-body{grid-template-columns:1fr}.rgw-aside{position:static}.rgw-facts,.rgw-usecases,.rgw-process,.rgw-checklist,.rgw-related-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.rgw-facts,.rgw-usecases,.rgw-process,.rgw-checklist,.rgw-related-grid,.rgw-wheel-specs{grid-template-columns:1fr}.rgw-spec-row{grid-template-columns:1fr}.rgw-spec-row:first-child{display:none}.rgw-wheel-copy{padding:0 24px 25px}}\n<\/style>\n<div class=\"rgw-gmc12\">\n<div class=\"rgw-shell rgw-breadcrumb\"><a href=\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/\">Grinding Trains Library<\/a> \/ Qiqihar Railway Equipment \/ GMC-12III<\/div>\n<section class=\"rgw-hero\">\n<div class=\"rgw-shell rgw-hero-grid\">\n<div>\n<div class=\"rgw-brand\">MEDIUM-SIZED \u00b7 12-HEAD RAIL GRINDING<\/div>\n<h1>GMC-12III Rail Grinding Vehicle<\/h1>\n<p class=\"rgw-answer\">The GMC-12III is a third-generation, medium-sized 12-head rail grinding vehicle developed for mainline, curve, turnout and local-defect treatment. Public reporting lists travel speed up to 10 km\/h, grinding speed up to 3 km\/h, five automatic operating modes and three-axis servo positioning.<\/p>\n<p class=\"rgw-review\">Third-generation facts are separated from the supplied 2022 GMC-12II brochure<\/p>\n<div class=\"rgw-actions\"><a class=\"rgw-btn rgw-btn-primary\" href=\"#specifications\">View specifications<\/a><a class=\"rgw-btn rgw-btn-secondary\" href=\"#wheel-reference\">View grinding wheel<\/a><\/div>\n<\/div>\n<figure class=\"rgw-hero-media\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/GMC12-III_570_380.webp\" alt=\"GMC-12III 12-head rail grinding vehicle\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 570px; --smush-placeholder-aspect-ratio: 570\/380;\"><figcaption>GMC-12III medium-sized rail grinder.<\/figcaption><\/figure>\n<\/div>\n<\/section>\n<div class=\"rgw-shell rgw-facts\">\n<div><small>Grinding heads<\/small><strong>12<\/strong><\/div>\n<div><small>Travel speed<\/small><strong>10 km\/h \u00b7 domestic<\/strong><\/div>\n<div><small>Grinding speed<\/small><strong>3 km\/h \u00b7 domestic<\/strong><\/div>\n<div><small>Wheel reference<\/small><strong>150 \u00d7 75 \u00d7 M20<\/strong><\/div>\n<\/div>\n<p><main class=\"rgw-body\"><\/p>\n<div class=\"rgw-shell rgw-layout\">\n<article class=\"rgw-main\">\n<nav class=\"rgw-toc\"><strong>On this page<\/strong><a href=\"#overview\">Overview<\/a><a href=\"#applications\">Applications<\/a><a href=\"#specifications\">Specifications<\/a><a href=\"#configurations\">Configurations<\/a><a href=\"#system\">Grinding system<\/a><a href=\"#generation\">II vs III<\/a><a href=\"#wheel-reference\">Grinding wheel<\/a><a href=\"#faq\">FAQ<\/a><\/nav>\n<section id=\"overview\" class=\"rgw-section\"><span class=\"rgw-kicker\">Machine overview<\/span><\/p>\n<h2>What is the GMC-12III rail grinder?<\/h2>\n<p>GMC-12III\u2014also written GMC-12-III, GMC12-III and GMC-12-\u2162\u2014is the third generation of a medium-sized grinding-vehicle family developed by Harbin Railway Industry Group and Qiqihar Railway Equipment Manufacturing. It fills the operating gap between large production grinding trains and low-output portable grinders.<\/p>\n<p>The vehicle uses six grinding arms on each side for a total of 12 heads. Its compact arrangement is intended for local rail defects, curves and turnout areas where a long production consist may be inefficient or difficult to deploy.<\/p>\n<p class=\"rgw-note\"><strong>Direct answer:<\/strong> GMC-12III is a compact 12-head rail grinder. A domestic third-generation report lists 10 km\/h travel and 3 km\/h grinding speed, while newer supplier data lists 40 km\/h and 5 km\/h for another configuration. Confirm the build year and vehicle data sheet.<\/p>\n<p class=\"rgw-note\"><strong>Entity note:<\/strong> Chinese railway reporting attributes development to Harbin Railway Industry Group and Qiqihar Railway Equipment Manufacturing. Export documents may name GEMAC or another trading supplier; a supplier name should not automatically replace the documented developer and manufacturer.<\/p>\n<\/section>\n<section id=\"applications\" class=\"rgw-section\"><span class=\"rgw-kicker\">Published maintenance scope<\/span><\/p>\n<h2>What work is the GMC-12III designed to perform?<\/h2>\n<div class=\"rgw-usecases\">\n<div><strong>Rail corrugation<\/strong><\/p>\n<p>Automated multi-head passes treat corrugated running surfaces on suitable mainline and curved track.<\/p>\n<\/div>\n<div><strong>Turnout and crossing work<\/strong><\/p>\n<p>Individually positioned heads support profile work through suitable turnout components and constrained areas.<\/p>\n<\/div>\n<div><strong>Gauge-corner and rail-lip treatment<\/strong><\/p>\n<p>The grinding arms reach from the gauge side toward the field side to address profile deviation and rail lip.<\/p>\n<\/div>\n<div><strong>Local surface defects<\/strong><\/p>\n<p>Published applications include fish-scale damage, low welds and other localized rail-head defects.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"specifications\" class=\"rgw-section\"><span class=\"rgw-kicker\">Third-generation references<\/span><\/p>\n<h2>GMC-12III specifications<\/h2>\n<div class=\"rgw-spec\">\n<div class=\"rgw-spec-row\"><span>Specification<\/span><span>Published value<\/span><span>Qualification<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding heads<\/b><span>12<\/span><span>6 per side<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Travel speed<\/b><span>Up to 10 km\/h<\/span><span>Third-generation public report<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding speed<\/b><span>Up to 3 km\/h<\/span><span>Third-generation public report<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Automatic modes<\/b><span>5<\/span><span>Selected according to rail condition<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Head positioning<\/b><span>Three-axis servo movement<\/span><span>Published positioning deviation under 0.1 mm<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding angle<\/b><span>68\u00b0 gauge side \/ 22\u00b0 field side<\/span><span>Export-configuration tender reference<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Overall dimensions<\/b><span>7.36 \u00d7 2.78 \u00d7 2.94 m<\/span><span>Specific 2024 export configuration<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Generator set<\/b><span>100 kW, QSB5.9-G3 reference<\/span><span>Specific 2024 export configuration<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Wheel reference<\/b><span>150 \u00d7 75 \u00d7 M20<\/span><span>User-specified; installed unit must be confirmed<\/span><\/div>\n<\/div>\n<p class=\"rgw-caution\"><strong>Configuration control:<\/strong> dimensions and generator data above come from a specific exported 2024 machine and may not describe every GMC-12III. Use the serial-number-specific technical file for procurement and route approval.<\/p>\n<\/section>\n<section id=\"configurations\" class=\"rgw-section\"><span class=\"rgw-kicker\">Configuration control<\/span><\/p>\n<h2>Why do GMC-12III specifications differ by source?<\/h2>\n<div class=\"rgw-spec\">\n<div class=\"rgw-spec-row\"><span>Reference<\/span><span>Documented values<\/span><span>How to use the data<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Domestic third-generation report<\/b><span>10 km\/h travel; 3 km\/h grinding; 5 automatic modes<\/span><span>Public development report for the 2023 generation<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>2024 export tender vehicle<\/b><span>7.36 \u00d7 2.78 \u00d7 2.94 m; 100 kW; 12 heads; 68\u00b0 \/ 22\u00b0<\/span><span>Serial-number-specific exported configuration<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Current supplier specification<\/b><span>10.5 t; 40 km\/h travel; 5 km\/h grinding; 5.5 kW motors; \u221230 to +50 \u00b0C<\/span><span>Potential later or export configuration; verify against the offered machine<\/span><\/div>\n<\/div>\n<p class=\"rgw-caution\"><strong>GEO and procurement note:<\/strong> GMC-12III is a configurable platform, not one immutable specification. Quote the source, build year, track gauge and vehicle serial number whenever a numerical value is reused.<\/p>\n<\/section>\n<section id=\"system\" class=\"rgw-section\"><span class=\"rgw-kicker\">Control and operating sequence<\/span><\/p>\n<h2>How does the GMC-12III grinding system work?<\/h2>\n<div class=\"rgw-process\">\n<div><strong>Select a mode<\/strong><\/p>\n<p>Five automatic modes allow the operator to match the programme to corrugation, profile or local-defect work.<\/p>\n<\/div>\n<div><strong>Position the heads<\/strong><\/p>\n<p>Three-axis servo drives move each grinding arm toward the programmed rail-head position.<\/p>\n<\/div>\n<div><strong>Grind both rails<\/strong><\/p>\n<p>Six heads per side distribute the grinding pattern while the vehicle advances at controlled speed.<\/p>\n<\/div>\n<div><strong>Inspect the result<\/strong><\/p>\n<p>Rail profile, surface condition and removal depth should be checked against the applicable acceptance standard.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"generation\" class=\"rgw-section\"><span class=\"rgw-kicker\">Generation control<\/span><\/p>\n<h2>GMC-12II vs. GMC-12III<\/h2>\n<div class=\"rgw-spec\">\n<div class=\"rgw-spec-row\"><span>Item<\/span><span>GMC-12II brochure (2022)<\/span><span>GMC-12III public data<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Generation<\/b><span>Second generation<\/span><span>Third generation, developed from 2023<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding heads<\/b><span>12<\/span><span>12<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Travel speed<\/b><span>4.8 km\/h<\/span><span>Up to 10 km\/h<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding speed<\/b><span>Up to 0.48 km\/h<\/span><span>Up to 3 km\/h<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Generator power<\/b><span>75 kW<\/span><span>100 kW on one documented export configuration<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Overall dimensions<\/b><span>6.21 \u00d7 2.68 \u00d7 2.57 m<\/span><span>7.36 \u00d7 2.78 \u00d7 2.94 m on one export configuration<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding motor<\/b><span>3 kW per motor<\/span><span>Confirm on III model data sheet<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Operating temperature<\/b><span>\u221220 to +50 \u00b0C<\/span><span>Confirm on III model data sheet<\/span><\/div>\n<\/div>\n<p>The supplied PDF is a GMC-12II brochure dated 2022. Its values are shown only to document the platform\u2019s technical evolution and are not presented as GMC-12III specifications.<\/p>\n<\/section>\n<section id=\"wheel-reference\" class=\"rgw-wheel\">\n<header class=\"rgw-wheel-intro\"><span class=\"rgw-kicker\">Grinding wheel reference<\/span><\/p>\n<h2>150 \u00d7 75 \u00d7 M20 grinding wheel<\/h2>\n<p>The referenced wheel for this GMC-12III entry is 150 mm outside diameter, 75 mm thick and fitted with an M20 mounting thread. The product page lists a maximum operating speed of 50 m\/s.<\/p>\n<\/header>\n<div class=\"rgw-wheel-body\">\n<figure class=\"rgw-wheel-photo\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/11\/\u5fae\u4fe1\u56fe\u7247_20250429150726-scaled.webp\" alt=\"150 x 75 x M20 grinding wheel for GMC-12III\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1080px; --smush-placeholder-aspect-ratio: 1080\/1080;\"><\/figure>\n<div class=\"rgw-wheel-copy\">\n<dl class=\"rgw-wheel-specs\">\n<div>\n<dt>Outside diameter<\/dt>\n<dd>150 mm<\/dd>\n<\/div>\n<div>\n<dt>Thickness<\/dt>\n<dd>75 mm<\/dd>\n<\/div>\n<div>\n<dt>Mounting<\/dt>\n<dd>M20 thread<\/dd>\n<\/div>\n<div>\n<dt>Maximum speed<\/dt>\n<dd>50 m\/s<\/dd>\n<\/div>\n<div>\n<dt>Wheel type<\/dt>\n<dd>Rail grinding wheel<\/dd>\n<\/div>\n<div>\n<dt>Machine reference<\/dt>\n<dd>GMC-12III<\/dd>\n<\/div>\n<\/dl>\n<p class=\"rgw-caution\"><strong>Compatibility check required:<\/strong> the linked product page also lists 150 \u00d7 78 and 5\/8-11 variants. Confirm the installed wheel marking, exact thickness, M20 thread direction and engagement, grinding-head drawing and machine RPM before ordering.<\/p>\n<div class=\"rgw-actions\"><a class=\"rgw-btn rgw-btn-primary\" href=\"https:\/\/www.railgrindingwheel.com\/profile-grinding-wheel\/150x75xm20\/\">View 150 \u00d7 75 \u00d7 M20 wheel \u2192<\/a><a class=\"rgw-btn rgw-btn-secondary\" href=\"https:\/\/www.railgrindingwheel.com\/contactus\/\">Request specification review<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"rgw-section\"><span class=\"rgw-kicker\">RFQ checklist<\/span><\/p>\n<h2>Information required before ordering<\/h2>\n<div class=\"rgw-checklist\">\n<div>01 \u00b7 Confirm GMC-12III, not GMC-12II<\/div>\n<div>02 \u00b7 Machine serial number and build year<\/div>\n<div>03 \u00b7 Existing wheel marking and photographs<\/div>\n<div>04 \u00b7 150 \u00d7 75 mm dimension confirmation<\/div>\n<div>05 \u00b7 M20 thread and maximum machine RPM<\/div>\n<div>06 \u00b7 Quantity, destination and delivery date<\/div>\n<\/div>\n<\/section>\n<section id=\"faq\" class=\"rgw-section rgw-faq\"><span class=\"rgw-kicker\">Buyer questions<\/span><\/p>\n<h2>GMC-12III FAQ<\/h2>\n<details>\n<summary>What is the GMC-12III?<\/summary>\n<p>It is a third-generation, medium-sized rail grinding vehicle with 12 grinding heads for mainline, curve, turnout and local-defect treatment.<\/p>\n<\/details>\n<details>\n<summary>Who developed the GMC-12III?<\/summary>\n<p>Public Chinese railway reporting attributes development to Harbin Railway Industry Group and Qiqihar Railway Equipment Manufacturing Co., Ltd.<\/p>\n<\/details>\n<details>\n<summary>How many grinding heads does it use?<\/summary>\n<p>It uses 12 grinding heads, arranged as six on each side.<\/p>\n<\/details>\n<details>\n<summary>What are its travel and grinding speeds?<\/summary>\n<p>Third-generation public reporting states travel speed up to 10 km\/h and grinding speed up to 3 km\/h.<\/p>\n<\/details>\n<details>\n<summary>Is the supplied PDF a GMC-12III manual?<\/summary>\n<p>No. The supplied 2022 PDF is for GMC-12II. Its data is retained only in the generation-comparison section.<\/p>\n<\/details>\n<details>\n<summary>Why do published GMC-12III speeds differ?<\/summary>\n<p>They appear to describe different domestic, export or later configurations. One public report states 10 km\/h travel and 3 km\/h grinding speed; a current supplier page states 40 km\/h and 5 km\/h. Use the applicable vehicle data sheet.<\/p>\n<\/details>\n<details>\n<summary>What defects can it treat?<\/summary>\n<p>Published applications include corrugation, rail lip, fish-scale surface damage, low welds, turnout components and local profile defects.<\/p>\n<\/details>\n<details>\n<summary>Which grinding wheel is referenced?<\/summary>\n<p>The specified reference is 150 \u00d7 75 \u00d7 M20 with a published maximum operating speed of 50 m\/s.<\/p>\n<\/details>\n<details>\n<summary>Can a GMC-12II wheel be ordered from the III model name alone?<\/summary>\n<p>No. Confirm the actual wheel marking, dimensions, M20 thread details, RPM and grinding-head drawing for the specific machine.<\/p>\n<\/details>\n<\/section>\n<section class=\"rgw-references\">\n<h2>Sources and review notes<\/h2>\n<ol>\n<li>Supplied PDF: <em>GMC-12II Rail Grinding Vehicle Brochure, May 2022<\/em> \u2014 second-generation platform data and applications.<\/li>\n<li><a href=\"https:\/\/www.stdaily.com\/web\/gdxw\/2025-04\/30\/content_334028.html\">Science and Technology Daily: GMC-12III operating and control-system report<\/a>.<\/li>\n<li><a href=\"https:\/\/www.sohu.com\/a\/837498149_121123868\">Harbin Railway Industry Group team report<\/a> \u2014 third-generation development and speed improvements.<\/li>\n<li><a href=\"https:\/\/metrodequito.gob.ec\/wp-content\/uploads\/2025\/08\/25-08-28-Acta-6-Calificacion-suscrita.pdf\">Quito Metro tender evaluation<\/a> \u2014 one exported vehicle\u2019s dimensions, generator and angle references.<\/li>\n<li><a href=\"https:\/\/www.railgrindingwheel.com\/profile-grinding-wheel\/150x75xm20\/\">150 \u00d7 75 \u00d7 M20 grinding wheel<\/a> \u2014 requested consumable reference.<\/li>\n<\/ol>\n<p>Prepared 17 September 2026. GMC-12II and GMC-12III data are intentionally separated. Export-configuration values must be verified against the specific vehicle.<\/p>\n<\/section>\n<\/article>\n<aside class=\"rgw-aside\">\n<div class=\"rgw-info\">\n<div class=\"rgw-info-head\"><strong>GMC-12III<\/strong><\/div>\n<dl>\n<div>\n<dt>Developer<\/dt>\n<dd>Harbin Railway Industry Group<\/dd>\n<\/div>\n<div>\n<dt>Type<\/dt>\n<dd>Medium rail grinder<\/dd>\n<\/div>\n<div>\n<dt>Grinding heads<\/dt>\n<dd>12<\/dd>\n<\/div>\n<div>\n<dt>Travel speed<\/dt>\n<dd>Up to 10 km\/h<\/dd>\n<\/div>\n<div>\n<dt>Grinding speed<\/dt>\n<dd>Up to 3 km\/h<\/dd>\n<\/div>\n<div>\n<dt>Wheel<\/dt>\n<dd>150 \u00d7 75 \u00d7 M20<\/dd>\n<\/div>\n<\/dl>\n<\/div>\n<div class=\"rgw-rfq\"><span class=\"rgw-kicker\">Compatibility review<\/span><\/p>\n<h3>Need to identify a GMC-12III wheel?<\/h3>\n<p>Send the machine serial number, wheel marking, dimensions, M20 mounting details, maximum RPM, quantity and destination.<\/p>\n<p><a class=\"rgw-btn\" href=\"https:\/\/www.railgrindingwheel.com\/contactus\/\">Prepare an RFQ \u2192<\/a><\/div>\n<\/aside>\n<\/div>\n<p><\/main><\/p>\n<section class=\"rgw-related\">\n<div class=\"rgw-shell\"><span class=\"rgw-kicker\">Related references<\/span><\/p>\n<h2>Continue exploring<\/h2>\n<div class=\"rgw-related-grid\"><a href=\"https:\/\/www.railgrindingwheel.com\/rail-track-grinding-standards-and-practical-techniques\/\"><small>Technical guide<\/small><strong>Rail grinding standards<\/strong><span>Review grinding quality and practical treatment considerations.<\/span><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/profile-grinding-wheel\/150x75xm20\/\"><small>Grinding wheel<\/small><strong>150 \u00d7 75 \u00d7 M20<\/strong><span>Review product details and ordering information.<\/span><\/a><a class=\"rgw-library\" href=\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/\"><small>Model encyclopedia<\/small><strong>Grinding Trains Library<\/strong><span>Return to the complete model index.<\/span><\/a><\/div>\n<\/div>\n<\/section>\n<p><script 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