{"id":5931,"date":"2026-09-16T13:10:59","date_gmt":"2026-09-16T13:10:59","guid":{"rendered":"https:\/\/www.railgrindingwheel.com\/?page_id=5931"},"modified":"2026-09-16T13:23:39","modified_gmt":"2026-09-16T13:23:39","slug":"loram-c44","status":"publish","type":"page","link":"https:\/\/www.railgrindingwheel.com\/ja\/%e3%83%ac%e3%83%bc%e3%83%ab%e3%82%b0%e3%83%a9%e3%82%a4%e3%83%b3%e3%83%80%e3%83%bc%e3%83%a9%e3%82%a4%e3%83%96%e3%83%a9%e3%83%aa\/loram-c44\/","title":{"rendered":"Loram C44 Rail Grinder"},"content":{"rendered":"<style>\n.rgw-c44{--navy:#082b46;--blue:#075ca8;--pale:#f2f6f8;--line:#d4e0e7;--ink:#14344b;--muted:#5d7281;color:var(--ink);font-family:Montserrat,Arial,sans-serif}.rgw-c44 *{box-sizing:border-box}.rgw-c44 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-breadcrumb a{text-decoration:none}.rgw-hero{padding:56px 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minmax(260px,31%);gap:32px}@media(max-width:900px){.rgw-layout{grid-template-columns:minmax(0,1fr) minmax(260px,32%)}.rgw-aside{position:sticky}}@media(max-width:760px){.rgw-layout{grid-template-columns:1fr}.rgw-aside{position:static}}\n@media(min-width:601px){.rgw-c44 .rgw-layout{display:grid!important;grid-template-columns:minmax(0,1fr) minmax(220px,30%)!important;gap:24px!important;align-items:start!important}.rgw-c44 .rgw-main,.rgw-c44 .rgw-aside{width:auto!important;max-width:none!important;float:none!important}.rgw-c44 .rgw-aside{position:sticky!important;top:100px!important;grid-column:2!important;grid-row:1!important}}\n.rgw-c44 .rgw-hero{color:#fff!important;background:linear-gradient(120deg,#061d31,#0a3557 72%,#075ca8)!important}.rgw-c44 .rgw-brand{color:#8fcdf4!important}.rgw-c44 .rgw-brand img{width:118px!important;height:48px!important;padding:8px!important;border-radius:4px!important;background:#fff!important;object-fit:contain!important}.rgw-c44 .rgw-hero h1{color:#fff!important}.rgw-c44 .rgw-answer{color:#d6e4ee!important}.rgw-c44 .rgw-review{color:#9fc0d5!important}.rgw-c44 .rgw-btn-primary{border-color:#ec6a19!important;color:#fff!important;background:#ec6a19!important}.rgw-c44 .rgw-btn-secondary{border-color:#ffffff62!important;color:#fff!important;background:#ffffff0b!important}.rgw-c44 .rgw-hero-media{position:relative!important;overflow:hidden!important;border:1px solid #ffffff2b!important;background:#0b2b43!important;box-shadow:0 24px 48px #0003!important}.rgw-c44 .rgw-hero-media img{display:block!important;width:100%!important;aspect-ratio:16\/10!important;object-fit:cover!important}.rgw-c44 .rgw-hero-media figcaption{position:absolute!important;z-index:2!important;right:16px!important;bottom:13px!important;left:16px!important;padding:0!important;color:#dbe9f1!important;font-size:10px!important;text-shadow:0 1px 4px #000!important}\n<\/style>\n<div class=\"rgw-c44\">\n<div class=\"rgw-shell rgw-breadcrumb\"><a href=\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/\">Grinding Trains Library<\/a> \/ Loram \/ C44<\/div>\n<section class=\"rgw-hero\">\n<div class=\"rgw-shell rgw-hero-grid\">\n<div>\n<div class=\"rgw-brand\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-corporate-logo.png\" alt=\"Loram logo\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/165;\">Production rail grinding<\/div>\n<h1>Loram C44 Rail Grinder<\/h1>\n<p class=\"rgw-answer\">The Loram C44 is a standard-gauge production rail grinder for international commuter, freight and high-speed networks. Loram offers 32- and 64-stone consists using 23 kW grinding motors and operating at 5\u201332 km\/h, with a published maximum axle weight of 20 tonnes.<\/p>\n<div class=\"rgw-review\">Last source review: 16 September 2026 \u00b7 Manufacturer and operator sources<\/div>\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\">Grinding wheel checklist<\/a><\/div>\n<\/div>\n<figure class=\"rgw-hero-media\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/09\/loram-c44-production-rail-grinder-hero-scaled.jpg.webp\" alt=\"Loram C44 production rail grinding train\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1080px; --smush-placeholder-aspect-ratio: 1080\/540;\" data-smush-webp-fallback=\"{&quot;data-src&quot;:&quot;https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/loram-c44-production-rail-grinder-hero-scaled.jpg&quot;}\"><figcaption>Loram C44 Series production rail grinder. Image source: Loram.<\/figcaption><\/figure>\n<\/div>\n<\/section>\n<div class=\"rgw-shell rgw-facts\" aria-label=\"C44 quick facts\">\n<div><small>Grinding stones<\/small><strong>32 or 64<\/strong><\/div>\n<div><small>Grinding speed<\/small><strong>5\u201332 km\/h<\/strong><\/div>\n<div><small>Track gauge<\/small><strong>1,435 mm<\/strong><\/div>\n<div><small>Machine class<\/small><strong>Production grinding<\/strong><\/div>\n<\/div>\n<section class=\"rgw-body\">\n<div class=\"rgw-shell rgw-layout\"><main class=\"rgw-main\"><\/p>\n<nav class=\"rgw-toc\" aria-label=\"On this page\"><strong>On this page<\/strong><a href=\"#overview\">Overview<\/a><a href=\"#gallery\">Gallery<\/a><a href=\"#specifications\">Specifications<\/a><a href=\"#features\">Features<\/a><a href=\"#applications\">Applications<\/a><a href=\"#service\">In service<\/a><a href=\"#comparison\">Comparison<\/a><a href=\"#wheel-reference\">Wheel selection<\/a><a href=\"#faq\">FAQ<\/a><\/nav>\n<section id=\"overview\" class=\"rgw-section\"><span class=\"rgw-kicker\">Model overview<\/span><\/p>\n<h2>What is the Loram C44?<\/h2>\n<p>The C44 is Loram&#8217;s production grinder for international networks where clearance diagrams, axle loads and operating requirements can limit larger North American grinding consists. Loram publishes 32-stone and 64-stone configurations, with two 32-stone units able to work together as one 64-stone machine.<\/p>\n<p>The machine uses independently controlled tilt-and-shift grinding modules to cover the rail-head profile. Loram states that the platform can perform production grinding and selected specialty grinding work, including operation in third-rail environments when configured for the project.<\/p>\n<p class=\"rgw-note\">This page documents the C44 machine platform. For a broader comparison of Loram production, specialty and transit grinders, see the <a href=\"https:\/\/www.railgrindingwheel.com\/loram-rail-grinding\/\">Loram rail grinding guide<\/a>.<\/p>\n<\/section>\n<section id=\"gallery\" class=\"rgw-section\"><span class=\"rgw-kicker\">Manufacturer photographs<\/span><\/p>\n<h2>Loram C44 gallery<\/h2>\n<p>These C44 photographs were published by Loram. Delivered equipment, consist length and external details can vary by railway and project.<\/p>\n<div class=\"rgw-gallery\"><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-c44-rail-grinder-01.png\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-c44-rail-grinder-01.png\" alt=\"Loram C44 Series rail grinder side view\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/512;\"><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-c44-rail-grinder-02.png\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-c44-rail-grinder-02.png\" alt=\"Loram C44 production rail grinding consist\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/512;\"><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-c44-rail-grinder-03.png\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-c44-rail-grinder-03.png\" alt=\"Loram C44 grinding train for international railways\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/512;\"><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-c44-rail-grinder-04.png\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-c44-rail-grinder-04.png\" alt=\"Loram C44 production rail grinder on track\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/512;\"><\/a><\/div>\n<\/section>\n<section id=\"specifications\" class=\"rgw-section\"><span class=\"rgw-kicker\">Manufacturer data<\/span><\/p>\n<h2>C44 key specifications<\/h2>\n<p>Values below are taken from Loram&#8217;s published C44 page. Length, capacity and other values depend on the selected 32- or 64-stone configuration. Project documentation remains the controlling reference.<\/p>\n<div class=\"rgw-spec\">\n<div class=\"rgw-spec-row\"><span>Specification<\/span><span>32-stone consist<\/span><span>64-stone consist<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Length<\/b><span>83.2 m (273 ft)<\/span><span>145.7 m (478 ft)<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Width<\/b><span>2.8 m (9.2 ft)<\/span><span>2.8 m (9.2 ft)<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Height<\/b><span>3.97 m (13 ft)<\/span><span>3.97 m (13 ft)<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Maximum axle weight<\/b><span>20 tonne (22 ton)<\/span><span>20 tonne (22 ton)<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding motors<\/b><span>23 kW (30 hp) each<\/span><span>23 kW (30 hp) each<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding speed<\/b><span>5\u201332 km\/h (3\u201320 mph)<\/span><span>5\u201332 km\/h (3\u201320 mph)<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Travel speed<\/b><span>Up to 112 km\/h (70 mph)<\/span><span>Up to 112 km\/h (70 mph)<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Gradeability<\/b><span>Up to 4%<\/span><span>Up to 4%<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Minimum grinding radius<\/b><span>110 m manufacturer reference*<\/span><span>110 m manufacturer reference*<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Minimum travel radius<\/b><span>80 m (262.5 ft)<\/span><span>80 m (262.5 ft)<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding angles<\/b><span>70\u00b0 gauge to 30\u00b0 field<\/span><span>70\u00b0 gauge to 30\u00b0 field<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Generator power<\/b><span>1,365 kW manufacturer value*<\/span><span>3,255 kW manufacturer value*<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Fuel capacity<\/b><span>12,870 L (3,400 gal)<\/span><span>20,820 L (5,500 gal)<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Water capacity<\/b><span>11,356 L (3,000 gal)<\/span><span>26,498 L (7,000 gal)<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Track gauge<\/b><span>1,435 mm (56.5 in)<\/span><span>1,435 mm (56.5 in)<\/span><\/div>\n<\/div>\n<div class=\"rgw-source-line\">Source: <a href=\"https:\/\/loram.com\/en-gb\/track-maintenance\/rail-grinding\/production-rail-grinding\/c44\/\">Loram C44 product page<\/a>. *Loram&#8217;s online table includes differing rounded equivalents for minimum grinding radius and generator output. Confirm these values against project-specific machine documentation. Specifications are configuration dependent and subject to change.<\/div>\n<\/section>\n<section id=\"features\" class=\"rgw-section\"><span class=\"rgw-kicker\">Platform features<\/span><\/p>\n<h2>How the C44 grinding platform is configured<\/h2>\n<div class=\"rgw-process\">\n<div><b>01<\/b><\/p>\n<h3>32- or 64-stone consist<\/h3>\n<p>A C44 can be supplied as a 32- or 64-stone consist. Loram also describes paired 32-stone units operating as one 64-stone machine.<\/p>\n<\/div>\n<div><b>02<\/b><\/p>\n<h3>Tilt-and-shift modules<\/h3>\n<p>Independent tilt-and-shift grinding modules position the stones across the rail head for complete pass coverage.<\/p>\n<\/div>\n<div><b>03<\/b><\/p>\n<h3>International envelope<\/h3>\n<p>The reduced platform footprint is designed around international clearance diagrams, including Loram&#8217;s stated W6A compliance.<\/p>\n<\/div>\n<div><b>04<\/b><\/p>\n<h3>Risk controls<\/h3>\n<p>Published features include dust collection, fire suppression, tie and ditch sprays, water cannons and flame-resistant hydraulic fluid.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"applications\" class=\"rgw-section\"><span class=\"rgw-kicker\">Use cases<\/span><\/p>\n<h2>Typical C44 applications<\/h2>\n<div class=\"rgw-usecases\">\n<div><strong>International commuter rail<\/strong><\/p>\n<p>Production grinding on networks with restrictive clearance and axle-load requirements.<\/p>\n<\/div>\n<div><strong>Freight and mainline rail<\/strong><\/p>\n<p>Rail-head reprofiling and controlled removal of corrugation, corrosion, joint mismatch and other surface irregularities.<\/p>\n<\/div>\n<div><strong>High-speed rail maintenance<\/strong><\/p>\n<p>Loram describes the C44 as EN 13231 capable for grinding-quality requirements on high-speed rail.<\/p>\n<\/div>\n<div><strong>Third-rail environments<\/strong><\/p>\n<p>Grinding modules can be configured for third-rail applications with an energised or de-energised third rail, subject to the delivered system and operating rules.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"service\" class=\"rgw-section\"><span class=\"rgw-kicker\">Documented operation<\/span><\/p>\n<h2>Loram C44 grinders in UK service<\/h2>\n<p>Colas Rail reported that three Loram C44 plain-line grinders entered service for Network Rail in 2017. The largest, C44-03, is a 64-stone machine almost 150 m long. Colas described a nationwide grinding programme covering preventive and corrective work, with the contracted fleet delivering approximately 1,400 operating shifts per year.<\/p>\n<p>Rail Engineer&#8217;s account of the UK machines adds operating context: the 32-stone version uses four grinding buggies across two grinding cars, while the 64-stone consist doubles the grinding capacity. Published project features include laser rail-profile measurement, eddy-current crack detection, dust extraction, remote fire suppression and provision for operation on overhead-electrified and third-rail routes.<\/p>\n<p class=\"rgw-note\">The shift and route figures describe the wider Network Rail grinding contract and fleet, not a guaranteed output for every C44. See <a href=\"https:\/\/colasrail.co.uk\/colas-rail-uk-rail-services-division-awarded-rail-grinding-contract\/\">Colas Rail&#8217;s contract announcement<\/a> and <a href=\"https:\/\/www.railengineer.co.uk\/in-case-you-missed-it-impressive-new-rail-grinders\/\">Rail Engineer&#8217;s C44 fleet report<\/a>.<\/p>\n<\/section>\n<section class=\"rgw-section\"><span class=\"rgw-kicker\">Standards and controls<\/span><\/p>\n<h2>C44 software and grinding-quality references<\/h2>\n<p>Loram states that the C44&#8217;s machine software is developed to EN 50128 and that the platform is capable of meeting EN 13231 grinding-quality requirements. These statements describe the manufacturer&#8217;s platform capability; project acceptance, local standards and the delivered configuration must still be confirmed by the railway or operator.<\/p>\n<\/section>\n<section id=\"comparison\" class=\"rgw-section\"><span class=\"rgw-kicker\">Model context<\/span><\/p>\n<h2>C44 vs RG400 and RGI<\/h2>\n<p>These Loram families overlap in production grinding, but they should not be treated as interchangeable specifications.<\/p>\n<div class=\"rgw-spec\">\n<div class=\"rgw-spec-row\"><span>Model<\/span><span>Primary role<\/span><span>Published configuration<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>C44<\/b><span>International production grinding<\/span><span>32 or 64 stones; standard gauge<\/span><\/div>\n<div class=\"rgw-spec-row\"><b><a href=\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/loram-rg400\/\">RG400<\/a><\/b><span>High-output production grinding<\/span><span>60\u2013120 grinding motors<\/span><\/div>\n<div class=\"rgw-spec-row\"><b><a href=\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/loram-rgi\/\">RGI<\/a><\/b><span>International passenger and freight networks<\/span><span>Verify the delivered consist<\/span><\/div>\n<\/div>\n<\/section>\n<section id=\"wheel-reference\" class=\"rgw-wheel\">\n<header class=\"rgw-wheel-intro\"><span class=\"rgw-kicker\">Grinding wheel compatibility<\/span><\/p>\n<h2>Confirm the C44 grinding-wheel specification<\/h2>\n<p>Loram&#8217;s public C44 page does not publish a complete grinding-wheel dimension, mounting interface or approved wheel drawing. Do not select a replacement wheel from the machine model alone.<\/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\/smush-webp\/2026\/09\/loram-260mm-10-inch-rail-grinding-wheel-scaled.png.webp\" alt=\"Rail grinding wheel reference for specification review\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 810px; --smush-placeholder-aspect-ratio: 810\/1080;\" data-smush-webp-fallback=\"{&quot;data-src&quot;:&quot;https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/loram-260mm-10-inch-rail-grinding-wheel-scaled.png&quot;}\"><\/figure>\n<div class=\"rgw-wheel-copy\">\n<dl class=\"rgw-wheel-specs\">\n<div>\n<dt>Machine<\/dt>\n<dd>Loram C44<\/dd>\n<\/div>\n<div>\n<dt>Configuration<\/dt>\n<dd>32 or 64 stones<\/dd>\n<\/div>\n<div>\n<dt>Wheel dimensions<\/dt>\n<dd>Confirm from marking or drawing<\/dd>\n<\/div>\n<div>\n<dt>Mounting and RPM<\/dt>\n<dd>Confirm before quotation<\/dd>\n<\/div>\n<\/dl>\n<div class=\"rgw-caution\">Compatibility is not established by diameter alone. Confirm the complete wheel marking, outside diameter, thickness, bore or thread, mounting form, maximum RPM and operator-approved documentation.<\/div>\n<div class=\"rgw-actions\"><a class=\"rgw-btn rgw-btn-primary\" href=\"https:\/\/www.railgrindingwheel.com\/rail-grinding-train-wheel\/\">Browse rail grinding wheels<\/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><b>01<\/b>C44 consist and machine or serial information<\/div>\n<div><b>02<\/b>Existing wheel marking and complete dimensions<\/div>\n<div><b>03<\/b>Bore, thread or mounting-interface details<\/div>\n<div><b>04<\/b>Maximum permitted RPM and grinding-head data<\/div>\n<div><b>05<\/b>Rail condition and intended grinding programme<\/div>\n<div><b>06<\/b>Quantity, destination country 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>Loram C44 FAQ<\/h2>\n<details>\n<summary>What is the Loram C44?<\/summary>\n<p>The C44 is an international production rail grinder designed for commuter, freight and high-speed rail applications with restrictive clearance and axle-load requirements.<\/p>\n<\/details>\n<details>\n<summary>How many grinding stones does a C44 use?<\/summary>\n<p>Loram publishes 32- and 64-stone configurations. Two 32-stone machines can also be coupled to operate as one 64-stone consist.<\/p>\n<\/details>\n<details>\n<summary>How fast can the C44 grind rail?<\/summary>\n<p>The published grinding speed is 5\u201332 km\/h (3\u201320 mph). Actual operation depends on the grinding programme, rail condition and delivered configuration.<\/p>\n<\/details>\n<details>\n<summary>Can the C44 work around a third rail?<\/summary>\n<p>Loram states that the platform can be configured for third-rail applications with either an energised or de-energised third rail. The exact delivered equipment and local operating rules must be confirmed.<\/p>\n<\/details>\n<details>\n<summary>What grinding wheel fits a Loram C44?<\/summary>\n<p>The public machine page does not provide enough wheel-interface data to confirm a replacement. Use the existing wheel marking, complete dimensions, mounting details, maximum RPM and approved machine documentation.<\/p>\n<\/details>\n<\/section>\n<section class=\"rgw-references\">\n<h2>References and review method<\/h2>\n<ol>\n<li><a href=\"https:\/\/loram.com\/en-gb\/track-maintenance\/rail-grinding\/production-rail-grinding\/c44\/\">Loram C44 product page<\/a> \u2014 manufacturer overview, features, published specifications and photographs.<\/li>\n<li><a href=\"https:\/\/colasrail.co.uk\/colas-rail-uk-rail-services-division-awarded-rail-grinding-contract\/\">Colas Rail UK contract announcement<\/a> \u2014 documented C44 fleet introduction and operating context.<\/li>\n<li><a href=\"https:\/\/www.railengineer.co.uk\/in-case-you-missed-it-impressive-new-rail-grinders\/\">Rail Engineer C44 fleet report<\/a> \u2014 configuration, measurement systems and operational detail.<\/li>\n<li><a href=\"https:\/\/www.railgrindingwheel.com\/loram-rail-grinding\/\">Loram rail grinding guide<\/a> \u2014 related Loram grinder families and applications.<\/li>\n<li><a href=\"https:\/\/www.railgrindingwheel.com\/rail-grinding-train-wheel\/\">Rail grinding train wheel category<\/a> \u2014 product references and compatibility-review route.<\/li>\n<\/ol>\n<p class=\"rgw-note\"><strong>Editorial review:<\/strong> Machine specifications were compiled from Loram manufacturer data and checked against independent operating references on 16 September 2026. Jumbo Abrasives is not the manufacturer of the C44. Grinding-wheel compatibility has not been independently confirmed from a C44 wheel drawing, so buyers must provide the existing wheel marking, dimensions, mounting details and approved machine documentation.<\/p>\n<\/section>\n<p>  <\/main><\/p>\n<aside class=\"rgw-aside\">\n<div class=\"rgw-info\">\n<div class=\"rgw-info-head\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-corporate-logo.png\" alt=\"Loram\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/165;\"><span>Current platform<\/span><\/div>\n<dl>\n<div>\n<dt>Manufacturer<\/dt>\n<dd>Loram<\/dd>\n<\/div>\n<div>\n<dt>Model<\/dt>\n<dd>C44 Series<\/dd>\n<\/div>\n<div>\n<dt>Machine type<\/dt>\n<dd>Production rail grinder<\/dd>\n<\/div>\n<div>\n<dt>Technology<\/dt>\n<dd>Rotary abrasive grinding<\/dd>\n<\/div>\n<div>\n<dt>Grinding stones<\/dt>\n<dd>32 or 64<\/dd>\n<\/div>\n<div>\n<dt>Working speed<\/dt>\n<dd>5\u201332 km\/h<\/dd>\n<\/div>\n<div>\n<dt>Track gauge<\/dt>\n<dd>1,435 mm<\/dd>\n<\/div>\n<\/dl>\n<p><a class=\"rgw-official\" href=\"https:\/\/loram.com\/en-gb\/track-maintenance\/rail-grinding\/production-rail-grinding\/c44\/\">Official manufacturer source \u2197<\/a><\/div>\n<div class=\"rgw-rfq\"><span class=\"rgw-kicker\">Compatibility review<\/span><\/p>\n<h3>Have a C44 wheel to identify?<\/h3>\n<p>Send the wheel marking, complete dimensions, mounting data, maximum RPM and required quantity.<\/p>\n<p><a class=\"rgw-btn\" href=\"https:\/\/www.railgrindingwheel.com\/contactus\/\">Prepare an RFQ \u2192<\/a><\/div>\n<\/aside>\n<\/div>\n<\/section>\n<section class=\"rgw-related\">\n<div class=\"rgw-shell\">\n<div class=\"rgw-related-head\">\n<div><span class=\"rgw-kicker\">Related Loram entries<\/span><\/p>\n<h2>Continue exploring<\/h2>\n<\/div>\n<\/div>\n<div class=\"rgw-related-grid\"><a href=\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/loram-rg400\/\"><small>Production grinder<\/small><strong>Loram RG400<\/strong><span>Compare the larger modular production-grinding platform.<\/span><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/loram-rail-grinding\/\"><small>Loram guide<\/small><strong>Loram rail grinding<\/strong><span>Review production, specialty and transit grinding families.<\/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 global manufacturer and model index.<\/span><\/a><\/div>\n<\/div>\n<\/section>\n<\/div>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"citation\":\"https:\/\/loram.com\/en-gb\/track-maintenance\/rail-grinding\/production-rail-grinding\/c44\/\",\"dateModified\":\"2026-09-16\",\"image\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/loram-c44-production-rail-grinder-hero-scaled.jpg\",\"publisher\":{\"@type\":\"Organization\",\"url\":\"https:\/\/www.railgrindingwheel.com\/\",\"name\":\"Jumbo Abrasives\"},\"datePublished\":\"2026-09-16\",\"headline\":\"Loram C44 Rail Grinder\",\"@type\":\"TechArticle\",\"author\":{\"@type\":\"Organization\",\"name\":\"Jumbo Abrasives\"},\"mainEntityOfPage\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/loram-c44\/\",\"description\":\"Loram C44 rail grinder specifications, configurations, applications and grinding-wheel compatibility checks.\",\"about\":{\"@type\":\"Vehicle\",\"name\":\"Loram C44 Rail Grinder\",\"model\":\"C44 Series\",\"manufacturer\":{\"@type\":\"Organization\",\"name\":\"Loram\",\"url\":\"https:\/\/loram.com\/\"},\"vehicleConfiguration\":\"32-stone or 64-stone production rail grinding consist\",\"sameAs\":\"https:\/\/loram.com\/en-gb\/track-maintenance\/rail-grinding\/production-rail-grinding\/c44\/\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Grinding speed\",\"value\":\"5\u201332 km\/h\"},{\"@type\":\"PropertyValue\",\"name\":\"Maximum axle weight\",\"value\":\"20 tonnes\"},{\"@type\":\"PropertyValue\",\"name\":\"Track gauge\",\"value\":\"1,435 mm\"},{\"@type\":\"PropertyValue\",\"name\":\"Grinding motor power\",\"value\":\"23 kW each\"}]}},{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the Loram C44?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The C44 is an international production rail grinder designed for commuter, freight and high-speed rail applications with restrictive clearance and axle-load requirements.\"}},{\"@type\":\"Question\",\"name\":\"How many grinding stones does a C44 use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Loram publishes 32- and 64-stone configurations. Two 32-stone machines can also be coupled to operate as one 64-stone consist.\"}},{\"@type\":\"Question\",\"name\":\"How fast can the C44 grind rail?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The published grinding speed is 5\u201332 km\/h (3\u201320 mph). Actual operation depends on the grinding programme, rail condition and delivered configuration.\"}},{\"@type\":\"Question\",\"name\":\"Can the C44 work around a third rail?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Loram states that the platform can be configured for third-rail applications with either an energised or de-energised third rail. The exact delivered equipment and local operating rules must be confirmed.\"}},{\"@type\":\"Question\",\"name\":\"What grinding wheel fits a Loram C44?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The public machine page does not provide enough wheel-interface data to confirm a replacement. Use the existing wheel marking, complete dimensions, mounting details, maximum RPM and approved machine documentation.\"}}]}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Compare Loram C44 32- and 64-stone rail grinder specifications, applications, operating limits, official photos and wheel-identification requirements.<\/p>","protected":false},"author":4,"featured_media":5926,"parent":1438,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-5931","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v25.9) - 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