{"id":5996,"date":"2026-09-17T04:27:43","date_gmt":"2026-09-17T04:27:43","guid":{"rendered":"https:\/\/www.railgrindingwheel.com\/?page_id=5996"},"modified":"2026-09-17T04:34:04","modified_gmt":"2026-09-17T04:34:04","slug":"speno-srr16m","status":"publish","type":"page","link":"https:\/\/www.railgrindingwheel.com\/tr\/demiryolu-taslama-makinesi-kutuphanesi\/speno-srr16m\/","title":{"rendered":"SPENO SRR 16 M-1 Urban Rail Grinding Train"},"content":{"rendered":"<style>\n.rgw-srr16m{--navy:#082b46;--blue:#075ca8;--pale:#f2f6f8;--line:#d4e0e7;--ink:#14344b;--muted:#5d7281;color:var(--ink);font-family:Montserrat,Arial,sans-serif}.rgw-srr16m *{box-sizing:border-box}.rgw-srr16m 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 0;background:linear-gradient(120deg,#eef4f7,#fff)}.rgw-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.rgw-brand{display:flex;align-items:center;gap:18px;color:#2b739e;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.rgw-brand img{width:115px;height:46px;object-fit:contain}.rgw-srr16m h1,.rgw-srr16m h2,.rgw-srr16m h3{font-family:\"Roboto Slab\",Georgia,serif}.rgw-srr16m h1{margin:18px 0;font-size:clamp(42px,6vw,72px);line-height:1.02}.rgw-answer{color:#425e70;font-size:17px;line-height:1.75}.rgw-review{margin-top:20px;color:#687d8b;font-size:12px}.rgw-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.rgw-btn{display:inline-block;padding:13px 18px;text-decoration:none;font-size:13px;font-weight:800}.rgw-btn-primary{color:#fff!important;background:var(--blue)}.rgw-btn-secondary{border:1px solid #aebfca;background:#fff}.rgw-hero figure{margin:0}.rgw-hero-media img{display:block;width:100%;aspect-ratio:16\/10;object-fit:cover}.rgw-hero figcaption{padding:10px 0;color:#637988;font-size:11px}.rgw-facts{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff}.rgw-facts div{padding:20px;border-right:1px solid var(--line)}.rgw-facts div:last-child{border:0}.rgw-facts small,.rgw-kicker{display:block;color:#3c7da4;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.rgw-facts strong{display:block;margin-top:7px;font:700 18px \"Roboto Slab\",Georgia,serif}.rgw-body{padding:56px 0 76px;background:var(--pale)}.rgw-layout{display:grid;grid-template-columns:minmax(0,780px) 320px;gap:54px;align-items:start}.rgw-main{min-width:0}.rgw-toc{display:flex;flex-wrap:wrap;gap:7px;padding:14px;border:1px solid var(--line);background:#fff}.rgw-toc strong{padding:7px 8px;font:700 13px \"Roboto Slab\",Georgia,serif}.rgw-toc a{padding:7px 9px;background:#edf3f6;text-decoration:none;font-size:11px;font-weight:700}.rgw-section{scroll-margin-top:100px;padding-top:45px}.rgw-section h2{margin:8px 0 16px;font-size:clamp(29px,4vw,40px)}.rgw-section>p{color:var(--muted);line-height:1.8}.rgw-note{padding:16px 18px;border-left:4px solid #2b82b1;background:#fff}.rgw-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.rgw-gallery a{display:block;overflow:hidden;background:#17384f}.rgw-gallery img{display:block;width:100%;aspect-ratio:16\/10;object-fit:cover;transition:transform .25s}.rgw-gallery a:hover img{transform:scale(1.03)}.rgw-spec{border:1px solid #cad8e1;background:#fff}.rgw-spec-row{display:grid;grid-template-columns:1fr 1.25fr 1.25fr;gap:16px;padding:12px 15px;border-top:1px solid #dee6eb;font-size:12px}.rgw-spec-row:first-child{border:0;color:#fff;background:#0b3c5d;font-size:10px;font-weight:800;text-transform:uppercase}.rgw-spec-row b{font-weight:700}.rgw-spec-row span:last-child{color:#718390}.rgw-source-line{padding:13px 15px;color:#5b7281;background:#e5edf2;font-size:11px}.rgw-source-line a{font-weight:700}.rgw-process,.rgw-usecases{display:grid;grid-template-columns:1fr 1fr;gap:10px}.rgw-process div,.rgw-usecases div{padding:20px;border:1px solid var(--line);background:#fff}.rgw-process b{color:#3c89b4;font-size:11px}.rgw-process h3{margin:24px 0 8px;font-size:20px}.rgw-process p,.rgw-usecases p{margin:0;color:#617685;font-size:12px;line-height:1.65}.rgw-usecases strong{display:block;margin-bottom:6px;color:#173d56;font-size:14px}.rgw-video{position:relative;display:block;overflow:hidden}.rgw-video img{display:block;width:100%;aspect-ratio:16\/9;object-fit:cover;filter:brightness(.72)}.rgw-video span{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:16px;font-weight:800}.rgw-video span:before{display:grid;place-items:center;width:64px;height:64px;margin:0 auto 10px;border-radius:50%;background:#e84f2a;content:\"\u25b6\"}.rgw-wheel{scroll-margin-top:100px;margin-top:46px;border:1px solid #cad8e1;background:#fff}.rgw-wheel-intro{padding:28px 32px;border-bottom:1px solid #dce5ea;background:#f8fafb}.rgw-wheel-intro h2{margin:8px 0 10px;font-size:31px}.rgw-wheel-intro p{max-width:700px;margin:0;color:var(--muted);font-size:13px;line-height:1.7}.rgw-wheel-body{display:grid;grid-template-columns:minmax(250px,38%) 1fr;align-items:center}.rgw-wheel-photo{margin:28px}.rgw-wheel-photo img{display:block;width:100%;height:auto;aspect-ratio:3\/4;object-fit:contain}.rgw-wheel-copy{padding:30px 34px 30px 4px}.rgw-wheel-specs{display:grid;grid-template-columns:1fr 1fr;margin:0;border:1px solid var(--line)}.rgw-wheel-specs div{padding:15px;border-bottom:1px solid var(--line)}.rgw-wheel-specs div:nth-child(odd){border-right:1px solid var(--line)}.rgw-wheel-specs dt{color:#738692;font-size:10px;font-weight:800;text-transform:uppercase}.rgw-wheel-specs dd{margin:5px 0 0;font-size:13px;font-weight:800}.rgw-caution{margin:20px 0;padding:14px;color:#765234;background:#fff3e8;font-size:11px;line-height:1.6}.rgw-checklist{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:#fff}.rgw-checklist div{display:flex;gap:12px;padding:15px;border-bottom:1px solid var(--line);font-size:12px;font-weight:700}.rgw-checklist b{color:#3583ae}.rgw-faq details{border-top:1px solid #cbd7df;background:#fff}.rgw-faq details:last-child{border-bottom:1px solid #cbd7df}.rgw-faq summary{display:flex;justify-content:space-between;padding:17px 19px;cursor:pointer;font:700 14px \"Roboto Slab\",Georgia,serif}.rgw-faq summary:after{content:\"+\";color:var(--blue)}.rgw-faq details[open] summary:after{content:\"\u2212\"}.rgw-faq details p{margin:0;padding:0 19px 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 h2{margin:0 0 12px;padding-left:27px;font-size:22px}.rgw-references ol{margin:0;padding-left:24px}.rgw-references li{padding:5px 0 5px 3px;color:#607482;font-size:11px;line-height:1.5}.rgw-references a{font-weight:700}.rgw-aside{position:sticky;top:100px}.rgw-info,.rgw-rfq{border:1px solid #cad7df;background:#fff}.rgw-info-head{display:flex;align-items:center;justify-content:space-between;padding:14px;background:#eef3f6}.rgw-info-head img{width:95px;height:34px;object-fit:contain}.rgw-info-head span{font-size:9px;font-weight:800;text-transform:uppercase}.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 dt{color:#748793}.rgw-info dd{margin:0;font-weight:700}.rgw-official{display:block;margin:14px;font-size:11px;font-weight:700}.rgw-rfq{margin-top:15px;padding:22px;color:#fff;background:#073b63}.rgw-rfq h3{margin:8px 0;font-size:23px}.rgw-rfq p{color:#c2d5e1;font-size:11px;line-height:1.6}.rgw-rfq .rgw-btn{display:block;margin-top:18px;color:#103b56!important;background:#fff}.rgw-related{padding:54px 0;background:#fff}.rgw-related-head{display:flex;justify-content:space-between;align-items:end}.rgw-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.rgw-related-grid a{padding:20px;border:1px solid var(--line);background:#f7f9fa;text-decoration:none}.rgw-related-grid small{color:#3c7da4;font-weight:800}.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;line-height:1.5}.rgw-related-grid .rgw-library{display:grid;place-content:center;color:#fff;background:#0b3d5d}.rgw-related-grid .rgw-library strong{color:#fff}.rgw-related-grid .rgw-library span{color:#c5d7e1}<br \/>\n@media(max-width:900px){.rgw-hero-grid,.rgw-layout{grid-template-columns:1fr}.rgw-aside{position:static}.rgw-facts{grid-template-columns:1fr 1fr}.rgw-facts div:nth-child(2){border-right:0}.rgw-gallery{grid-template-columns:1fr 1fr}}@media(max-width:600px){.rgw-shell{width:min(100% - 24px,1180px)}.rgw-hero{padding:38px 0}.rgw-srr16m h1{font-size:42px}.rgw-facts,.rgw-process,.rgw-usecases,.rgw-gallery,.rgw-wheel-body,.rgw-wheel-specs,.rgw-checklist,.rgw-related-grid{grid-template-columns:1fr}.rgw-facts div{border-right:0;border-bottom:1px solid var(--line)}.rgw-spec-row{grid-template-columns:1fr;gap:4px}.rgw-spec-row:first-child{display:none}.rgw-wheel-intro{padding:24px}.rgw-wheel-photo{width:calc(100% - 48px);max-width:420px;margin:24px auto}.rgw-wheel-copy{padding:0 24px 25px}.rgw-wheel-specs div:nth-child(odd){border-right:0}.rgw-actions .rgw-btn{width:100%;text-align:center}}<br \/>\n.rgw-layout{grid-template-columns:minmax(0,1fr) 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}}<br \/>\n@media(min-width:601px){.rgw-srr16m .rgw-layout{display:grid!important;grid-template-columns:minmax(0,1fr) minmax(220px,30%)!important;gap:24px!important;align-items:start!important}.rgw-srr16m .rgw-main,.rgw-srr16m .rgw-aside{width:auto!important;max-width:none!important;float:none!important}.rgw-srr16m .rgw-aside{position:sticky!important;top:100px!important;grid-column:2!important;grid-row:1!important}}<br \/>\n.rgw-srr16m .rgw-hero{color:#fff!important;background:linear-gradient(120deg,#061d31,#0a3557 72%,#075ca8)!important}.rgw-srr16m .rgw-brand{color:#8fcdf4!important}.rgw-srr16m .rgw-brand img{width:118px!important;height:48px!important;padding:8px!important;border-radius:4px!important;background:#fff!important;object-fit:contain!important}.rgw-srr16m .rgw-hero h1{color:#fff!important}.rgw-srr16m .rgw-answer{color:#d6e4ee!important}.rgw-srr16m .rgw-review{color:#9fc0d5!important}.rgw-srr16m .rgw-btn-primary{border-color:#ec6a19!important;color:#fff!important;background:#ec6a19!important}.rgw-srr16m .rgw-btn-secondary{border-color:#ffffff62!important;color:#fff!important;background:#ffffff0b!important}.rgw-srr16m .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-srr16m .rgw-hero-media img{display:block!important;width:100%!important;aspect-ratio:16\/10!important;object-fit:cover!important}.rgw-srr16m .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}<br \/>\n<\/style>\n<div class=\"rgw-srr16m\">\n<div class=\"rgw-shell rgw-breadcrumb\"><a href=\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/\">Grinding Trains Library<\/a> \/ SPENO \/ SRR 16 M<\/div>\n<section class=\"rgw-hero\">\n<div class=\"rgw-shell rgw-hero-grid\">\n<div>\n<div class=\"rgw-brand\">Compact urban rail grinding<\/div>\n<h1>SPENO SRR 16 M-1 Urban Rail Grinding Train<\/h1>\n<p class=\"rgw-answer\">The SPENO SRR 16 M is a compact 16-stone rail grinding train for metro and tram networks. Published manufacturer material describes work on flat-bottom and grooved rails, open track, turnouts, sharp curves and steep gradients. Model suffixes matter: M-1, M-3 and M-5 are related but not identical configurations.<\/p>\n<p class=\"rgw-review\">Last source review: 17 September 2026 \u00b7 M-1 family overview with separately identified M-3 data<\/p>\n<div class=\"rgw-actions\"><a class=\"rgw-btn rgw-btn-primary\" href=\"#overview\">View model guide<\/a><a class=\"rgw-btn rgw-btn-secondary\" href=\"#grinding-wheel\">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\/SPENO_SRR16M-1_750_500.webp\" alt=\"SPENO SRR 16 M-1 urban rail grinding train\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 750px; --smush-placeholder-aspect-ratio: 750\/500;\"><figcaption>SPENO SRR 16 M-1 urban rail grinding train. Image source: Beretta-Modelle reference archive.<\/figcaption><\/figure>\n<\/div>\n<\/section>\n<div class=\"rgw-shell rgw-facts\">\n<div><small>Grinding positions<\/small><strong>16<\/strong><\/div>\n<div><small>Machine class<\/small><strong>Urban rail grinder<\/strong><\/div>\n<div><small>Rail types<\/small><strong>Flat-bottom \/ grooved<\/strong><\/div>\n<div><small>Worksites<\/small><strong>Track \/ turnouts<\/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\" aria-label=\"On this page\"><strong>On this page<\/strong><a href=\"#overview\">Overview<\/a><a href=\"#variants\">Variants<\/a><a href=\"#gallery\">Gallery<\/a><a href=\"#applications\">Applications<\/a><a href=\"#published-data\">M-3 data<\/a><a href=\"#systems\">Systems<\/a><a href=\"#grinding-wheel\">Grinding wheel<\/a><a href=\"#ordering\">Ordering<\/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 SPENO SRR 16 M?<\/h2>\n<p>The SRR 16 M is SPENO International&#8217;s compact rail grinding platform for constrained urban networks. The family combines 16 rotating grinding positions with self-propelled operation, onboard measurement and environmental-control systems.<\/p>\n<p>Manufacturer material positions the SRR 16 M for metro and tram work where curve radius, gradients, tunnels, grooved rail and short maintenance windows make a larger main-line grinding train impractical.<\/p>\n<p class=\"rgw-note\"><strong>Evidence boundary:<\/strong> public sources identify several SRR 16 M generations. This page uses SRR 16 M-1 for the main model identity, while numeric specifications from Metro de Madrid are clearly labelled as SRR 16 M-3 data.<\/p>\n<\/section>\n<section id=\"variants\" class=\"rgw-section\"><span class=\"rgw-kicker\">Model-generation guide<\/span><\/p>\n<h2>SRR 16 M-1, M-3 and M-5: what is the difference?<\/h2>\n<div class=\"rgw-spec\">\n<div class=\"rgw-spec-row\"><span>Variant<\/span><span>Publicly verified context<\/span><span>How it is used here<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>SRR 16 M-1<\/b><span>Photographed in European urban and metro operation<\/span><span>Primary page model and image<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>SRR 16 M-3<\/b><span>Metro de Madrid E-501, owned since 2008<\/span><span>Source for labelled technical data<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>SRR 16 M-5<\/b><span>Listed in SPENO&#8217;s current European contracting fleet<\/span><span>Current family reference only<\/span><\/div>\n<\/div>\n<p class=\"rgw-note\">Do not treat dimensions, weight, speed or consumable approval from one suffix as guaranteed for another. Confirm the complete model designation and fleet documentation.<\/p>\n<\/section>\n<section id=\"gallery\" class=\"rgw-section\"><span class=\"rgw-kicker\">SRR 16 M-5 visual reference<\/span><\/p>\n<h2>SPENO SRR 16 M photo gallery<\/h2>\n<p>These photographs show the SRR 16 M-5 variant in the Haribu RhB Rolling Stock Photo Archive. They document the family&#8217;s exterior arrangement but should not be used to infer M-1 or M-3 dimensions or equipment.<\/p>\n<div class=\"rgw-gallery\"><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-1.jpg\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-1.jpg\" alt=\"SPENO SRR 16 M-5 rail grinding train - gallery view 1\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/450;\"><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-2.jpg\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-2.jpg\" alt=\"SPENO SRR 16 M-5 rail grinding train - gallery view 2\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/450;\"><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-3.jpg\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-3.jpg\" alt=\"SPENO SRR 16 M-5 rail grinding train - gallery view 3\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/450;\"><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-4.jpg\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-4.jpg\" alt=\"SPENO SRR 16 M-5 rail grinding train - gallery view 4\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/532;\"><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-5.jpg\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-5.jpg\" alt=\"SPENO SRR 16 M-5 rail grinding train - gallery view 5\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/532;\"><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-6.jpg\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-6.jpg\" alt=\"SPENO SRR 16 M-5 rail grinding train - gallery view 6\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/532;\"><\/a><\/div>\n<p class=\"rgw-source-line\">Photo source: <a href=\"https:\/\/www.haribu.ch\/coppermine\/thumbnails.php?album=2025\">Haribu \u2014 Speno SRR 16 M-5 album<\/a>. Images are presented as a visual reference for the M-5 variant.<\/p>\n<\/section>\n<section id=\"applications\" class=\"rgw-section\"><span class=\"rgw-kicker\">Urban operating scope<\/span><\/p>\n<h2>Where is the SPENO SRR 16 M used?<\/h2>\n<div class=\"rgw-usecases\">\n<div><strong>Metro and tram networks<\/strong><\/p>\n<p>Compact grinding within urban clearances and limited overnight possessions.<\/p>\n<\/div>\n<div><strong>Flat-bottom and grooved rail<\/strong><\/p>\n<p>Manufacturer material identifies both rail forms for the SRR 16 M family.<\/p>\n<\/div>\n<div><strong>Open track and turnouts<\/strong><\/p>\n<p>The platform is described for plain track as well as switch and turnout areas.<\/p>\n<\/div>\n<div><strong>Sharp curves and gradients<\/strong><\/p>\n<p>Designed for constrained alignments common to underground and street-running systems.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"published-data\" class=\"rgw-section\"><span class=\"rgw-kicker\">Published SRR 16 M-3 configuration<\/span><\/p>\n<h2>What technical specifications are publicly available?<\/h2>\n<p>The following values describe Metro de Madrid&#8217;s E-501 SRR 16 M-3, not every SRR 16 M-1 or M-5. They are included as the most complete public configuration found for the family.<\/p>\n<div class=\"rgw-spec\">\n<div class=\"rgw-spec-row\"><span>Specification<\/span><span>Published M-3 value<\/span><span>Source qualification<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding motors \/ stones<\/b><span>16<\/span><span>Electric rotating grinding units<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Dimensions<\/b><span>28.818 \u00d7 2.41 \u00d7 3.10 m<\/span><span>Length \u00d7 width \u00d7 height<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Empty \/ loaded mass<\/b><span>66 \/ 70.1 t<\/span><span>Metro de Madrid configuration<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Maximum travel speed<\/b><span>50 km\/h<\/span><span>Published value<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding speed<\/b><span>2-6 km\/h<\/span><span>Published operating range<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Nominal work rate<\/b><span>Up to 200 m\/h<\/span><span>Reported configuration capability<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Maximum gradient<\/b><span>80\u2030<\/span><span>Published value<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Work autonomy<\/b><span>20 h<\/span><span>Published value<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Dust extraction<\/b><span>12,000 m\u00b3\/h<\/span><span>Published capacity<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Diesel engine<\/b><span>450 CV<\/span><span>Metro technical specification<\/span><\/div>\n<div class=\"rgw-spec-row\"><b>Grinding-stone types<\/b><span>5 types<\/span><span>Reported for the M-3 configuration<\/span><\/div>\n<\/div>\n<div class=\"rgw-source-line\">Sources: <a href=\"https:\/\/contratos-publicos.comunidad.madrid\/contrato-publico\/servicio-asistencia-tecnica-vehiculo-amolador-e-501-modelo-srr-16-m-3\">Metro de Madrid SRR 16 M-3 technical-service procurement<\/a> and <a href=\"https:\/\/www.vialibre-ffe.com\/noticias.asp?not=2005\">V\u00eda Libre technical report<\/a>.<\/div>\n<\/section>\n<section id=\"systems\" class=\"rgw-section\"><span class=\"rgw-kicker\">Grinding and safety systems<\/span><\/p>\n<h2>What systems are documented on the SRR 16 M family?<\/h2>\n<div class=\"rgw-process\">\n<div><b>01<\/b><\/p>\n<h3>Onboard measurement<\/h3>\n<p>Metro documentation identifies measurement equipment and calibration requirements for longitudinal and transverse profile control.<\/p>\n<\/div>\n<div><b>02<\/b><\/p>\n<h3>Dust extraction<\/h3>\n<p>The M-3 configuration includes a grinding-dust extraction group; reported capacity is 12,000 m\u00b3\/h.<\/p>\n<\/div>\n<div><b>03<\/b><\/p>\n<h3>Fire protection<\/h3>\n<p>An onboard autonomous fire-extinguishing system is listed for the Metro de Madrid vehicle.<\/p>\n<\/div>\n<div><b>04<\/b><\/p>\n<h3>Turnout capability<\/h3>\n<p>Public documentation states that the vehicle can work on switches and other special trackwork.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"grinding-wheel\" class=\"rgw-wheel\">\n<div class=\"rgw-wheel-intro\"><span class=\"rgw-kicker\">Referenced consumable<\/span><\/p>\n<h2>SPENO SRR 16 M-1 grinding wheel: 250 \u00d7 78 \u00d7 150 mm<\/h2>\n<p>The site&#8217;s grinding-wheel catalogue lists the 250 \u00d7 78 \u00d7 150 mm resin-bonded wheel for SPENO RR24 and SRR16M-1 references, with a published maximum operating speed of 50 m\/s.<\/p>\n<\/div>\n<div class=\"rgw-wheel-body\">\n<figure class=\"rgw-wheel-photo\"><img decoding=\"async\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-rr48m-grinding-wheel-250x78x150.png\" alt=\"250 x 78 x 150 mm rail grinding wheel for SPENO SRR 16 M-1\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1080px; --smush-placeholder-aspect-ratio: 1080\/810;\"><\/figure>\n<div class=\"rgw-wheel-copy\">\n<dl class=\"rgw-wheel-specs\">\n<div>\n<dt>Outside diameter<\/dt>\n<dd>250 mm<\/dd>\n<\/div>\n<div>\n<dt>Thickness<\/dt>\n<dd>78 mm<\/dd>\n<\/div>\n<div>\n<dt>Inner diameter<\/dt>\n<dd>150 mm<\/dd>\n<\/div>\n<div>\n<dt>Maximum speed<\/dt>\n<dd>50 m\/s<\/dd>\n<\/div>\n<\/dl>\n<p class=\"rgw-caution\"><strong>Compatibility check required:<\/strong> confirm the exact SRR 16 M suffix, current wheel marking, bore and flange arrangement, approved drawing, abrasive specification and machine speed before procurement or installation.<\/p>\n<p><a class=\"rgw-btn rgw-btn-primary\" href=\"https:\/\/www.railgrindingwheel.com\/rail-grinding-train-wheel\/250x78x150\/\">View the 250 \u00d7 78 \u00d7 150 mm wheel \u2192<\/a><\/div>\n<\/div>\n<\/section>\n<section id=\"ordering\" class=\"rgw-section\"><span class=\"rgw-kicker\">RFQ preparation<\/span><\/p>\n<h2>What should buyers confirm before ordering?<\/h2>\n<div class=\"rgw-checklist\">\n<div><b>01<\/b><span>Full model suffix: M-1, M-3, M-5 or other<\/span><\/div>\n<div><b>02<\/b><span>Machine fleet number and grinding-unit version<\/span><\/div>\n<div><b>03<\/b><span>Existing wheel marking and approved drawing<\/span><\/div>\n<div><b>04<\/b><span>250 \u00d7 78 \u00d7 150 mm dimensional confirmation<\/span><\/div>\n<div><b>05<\/b><span>Bore, flange and mounting details<\/span><\/div>\n<div><b>06<\/b><span>Maximum RPM or peripheral speed<\/span><\/div>\n<div><b>07<\/b><span>Rail type, defect and removal target<\/span><\/div>\n<div><b>08<\/b><span>Quantity, destination and delivery date<\/span><\/div>\n<\/div>\n<\/section>\n<section id=\"faq\" class=\"rgw-section rgw-faq\"><span class=\"rgw-kicker\">Buyer questions<\/span><\/p>\n<h2>SPENO SRR 16 M FAQ<\/h2>\n<details>\n<summary>What is the SPENO SRR 16 M?<\/summary>\n<p>It is a compact 16-stone rail grinding train developed for metro, tram and other constrained rail networks.<\/p>\n<\/details>\n<details>\n<summary>Is SRR 16 M-1 the same as SRR 16 M-3?<\/summary>\n<p>They belong to the same model family but are different configurations. Numeric M-3 specifications should not be treated as guaranteed M-1 values.<\/p>\n<\/details>\n<details>\n<summary>How many grinding stones does it use?<\/summary>\n<p>Public Metro documentation describes the SRR 16 Mx family as using 16 rotating grinding stones driven by electric motors.<\/p>\n<\/details>\n<details>\n<summary>Can it grind grooved rail and turnouts?<\/summary>\n<p>Manufacturer material lists flat-bottom rail, grooved rail, open track and turnouts among SRR 16 M applications.<\/p>\n<\/details>\n<details>\n<summary>What is the grinding speed?<\/summary>\n<p>The Metro de Madrid SRR 16 M-3 configuration is reported at 2-6 km\/h. Confirm the value for other variants.<\/p>\n<\/details>\n<details>\n<summary>What grinding wheel is referenced for SRR16M-1?<\/summary>\n<p>The site&#8217;s catalogue references a 250 \u00d7 78 \u00d7 150 mm wheel with a published maximum speed of 50 m\/s. Machine-specific approval remains required.<\/p>\n<\/details>\n<details>\n<summary>Does it include measurement and dust-control systems?<\/summary>\n<p>Yes. Public M-3 documentation identifies onboard measurement, grinding-dust extraction and fire-protection systems.<\/p>\n<\/details>\n<details>\n<summary>Which SRR 16 M variant is currently listed by SPENO?<\/summary>\n<p>SPENO&#8217;s current European contracting-fleet list includes SRR 16 M-5 and also lists SRR 16 M among machines offered for sale.<\/p>\n<\/details>\n<\/section>\n<section class=\"rgw-references\">\n<h2>Sources and editorial review method<\/h2>\n<ol>\n<li><a href=\"https:\/\/speno.ch\/machines\/\">SPENO official machine range<\/a> \u2014 family applications and current SRR 16 M-5 fleet listing.<\/li>\n<li><a href=\"https:\/\/contratos-publicos.comunidad.madrid\/contrato-publico\/servicio-asistencia-tecnica-vehiculo-amolador-e-501-modelo-srr-16-m-3\">Metro de Madrid public procurement record<\/a> \u2014 E-501 SRR 16 M-3 technical-service documentation.<\/li>\n<li><a href=\"https:\/\/www.vialibre-ffe.com\/noticias.asp?not=2005\">V\u00eda Libre SRR 16 M-3 report<\/a> \u2014 published dimensions and operating figures.<\/li>\n<li><a href=\"https:\/\/www.beretta-modelle.ch\/firmen\/speno-srr-16-m-1.html\">Beretta-Modelle SRR 16 M-1 archive<\/a> \u2014 model-identity and image reference.<\/li>\n<li><a href=\"https:\/\/www.railgrindingwheel.com\/rail-grinding-train-wheel\/250x78x150\/\">250 \u00d7 78 \u00d7 150 mm grinding wheel<\/a> \u2014 wheel dimensions and maximum speed.<\/li>\n<\/ol>\n<p>Editorial review: 17 September 2026. Family features, M-1 identity, M-3 numeric data and M-5 fleet status are kept separate. Wheel compatibility is subject to machine-specific confirmation.<\/p>\n<\/section>\n<\/article>\n<aside class=\"rgw-aside\">\n<div class=\"rgw-info\">\n<div class=\"rgw-info-head\"><span>Urban rail grinder<\/span><\/div>\n<dl>\n<div>\n<dt>Manufacturer<\/dt>\n<dd>SPENO International<\/dd>\n<\/div>\n<div>\n<dt>Family<\/dt>\n<dd>SRR 16 M<\/dd>\n<\/div>\n<div>\n<dt>Primary model<\/dt>\n<dd>SRR 16 M-1<\/dd>\n<\/div>\n<div>\n<dt>Grinding positions<\/dt>\n<dd>16<\/dd>\n<\/div>\n<div>\n<dt>Rail types<\/dt>\n<dd>Flat \/ grooved<\/dd>\n<\/div>\n<div>\n<dt>Applications<\/dt>\n<dd>Metro \/ tram \/ turnouts<\/dd>\n<\/div>\n<\/dl>\n<p><a class=\"rgw-official\" href=\"https:\/\/speno.ch\/machines\/\">Official SPENO machine range \u2197<\/a><\/div>\n<div class=\"rgw-rfq\"><span class=\"rgw-kicker\">Wheel verification<\/span><\/p>\n<h3>Need an SRR 16 M wheel quotation?<\/h3>\n<p>Send the full machine suffix, current wheel marking, dimensions, mounting details, quantity and destination country.<\/p>\n<p><a class=\"rgw-btn\" href=\"https:\/\/www.railgrindingwheel.com\/contactus\/\">Send machine and wheel details \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\/railgrinderlibrary\/speno-rr24\/\"><small>SPENO grinder<\/small><strong>SPENO RR24<\/strong><span>Review the 24-stone rail grinder.<\/span><\/a><a href=\"https:\/\/www.railgrindingwheel.com\/rail-grinding-train-wheel\/250x78x150\/\"><small>Wheel reference<\/small><strong>250 \u00d7 78 \u00d7 150 mm<\/strong><span>Review dimensions and product 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 model index.<\/span><\/a><\/div>\n<\/div>\n<\/section>\n<\/div>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"headline\":\"SPENO SRR 16 M-1 Urban Rail Grinding Train\",\"description\":\"Source-backed guide to the SPENO SRR 16 M urban rail grinder, M-1, M-3 and M-5 variants, published M-3 data and the 250 \u00d7 78 \u00d7 150 mm wheel reference.\",\"image\":[\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/SPENO_SRR16M-1_750_500.webp\",\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-1.jpg\",\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-2.jpg\",\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-3.jpg\",\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-4.jpg\",\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-5.jpg\",\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-srr16m5-gallery-6.jpg\"],\"datePublished\":\"2026-09-17\",\"dateModified\":\"2026-09-17\",\"author\":{\"@type\":\"Organization\",\"name\":\"Jumbo Abrasives\"},\"publisher\":{\"@type\":\"Organization\",\"name\":\"Jumbo Abrasives\",\"url\":\"https:\/\/www.railgrindingwheel.com\/\"},\"mainEntityOfPage\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/\",\"citation\":[\"https:\/\/speno.ch\/machines\/\",\"https:\/\/contratos-publicos.comunidad.madrid\/contrato-publico\/servicio-asistencia-tecnica-vehiculo-amolador-e-501-modelo-srr-16-m-3\",\"https:\/\/www.vialibre-ffe.com\/noticias.asp?not=2005\",\"https:\/\/www.beretta-modelle.ch\/firmen\/speno-srr-16-m-1.html\",\"https:\/\/www.railgrindingwheel.com\/rail-grinding-train-wheel\/250x78x150\/\"],\"about\":{\"@type\":\"Vehicle\",\"name\":\"SPENO SRR 16 M Urban Rail Grinding Train\",\"model\":\"SRR 16 M family\",\"alternateName\":[\"SPENO SRR16M-1\",\"SRR 16 M-1\",\"SRR 16 M-3\",\"SRR 16 M-5\"],\"manufacturer\":{\"@type\":\"Organization\",\"name\":\"SPENO International SA\",\"url\":\"https:\/\/speno.ch\/\"},\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Grinding positions\",\"value\":\"16\"},{\"@type\":\"PropertyValue\",\"name\":\"Primary applications\",\"value\":\"Metro, tram, grooved rail and turnouts\"},{\"@type\":\"PropertyValue\",\"name\":\"Published M-3 grinding speed\",\"value\":\"2-6 km\/h\"}]},\"mentions\":{\"@type\":\"Product\",\"name\":\"250 \u00d7 78 \u00d7 150 mm rail grinding wheel for SPENO SRR16M-1\",\"url\":\"https:\/\/www.railgrindingwheel.com\/rail-grinding-train-wheel\/250x78x150\/\",\"image\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/09\/speno-rr48m-grinding-wheel-250x78x150.png\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Dimensions\",\"value\":\"250 \u00d7 78 \u00d7 150 mm\"},{\"@type\":\"PropertyValue\",\"name\":\"Maximum operating speed\",\"value\":\"50 m\/s\"}]}},{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the SPENO SRR 16 M?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A compact 16-stone rail grinding train developed for metro, tram and other constrained rail networks.\"}},{\"@type\":\"Question\",\"name\":\"Is SRR 16 M-1 the same as SRR 16 M-3?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"They belong to the same family but are different configurations; M-3 numeric data should not be treated as guaranteed M-1 values.\"}},{\"@type\":\"Question\",\"name\":\"How many grinding stones does it use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Public Metro documentation describes the SRR 16 Mx family as using 16 rotating grinding stones.\"}},{\"@type\":\"Question\",\"name\":\"Can it grind grooved rail and turnouts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Manufacturer material lists flat-bottom rail, grooved rail, open track and turnouts among its applications.\"}},{\"@type\":\"Question\",\"name\":\"What is the grinding speed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The published Metro de Madrid SRR 16 M-3 configuration operates at 2-6 km\/h.\"}},{\"@type\":\"Question\",\"name\":\"What grinding wheel is referenced for SRR16M-1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The referenced wheel is 250 \u00d7 78 \u00d7 150 mm with a published maximum speed of 50 m\/s, subject to machine-specific approval.\"}},{\"@type\":\"Question\",\"name\":\"Does it include measurement and dust-control systems?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Public M-3 documentation identifies onboard measurement, dust extraction and fire-protection systems.\"}},{\"@type\":\"Question\",\"name\":\"Which SRR 16 M variant is currently listed by SPENO?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"SPENO's current European contracting-fleet list includes SRR 16 M-5.\"}}]}]}<\/script><\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Review the SPENO SRR 16 M urban rail grinder, M-1, M-3 and M-5 variants, published M-3 data and the 250 \u00d7 78 \u00d7 150 mm grinding wheel.<\/p>","protected":false},"author":4,"featured_media":1297,"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-5996","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SPENO SRR 16 M Rail Grinding Train Specifications<\/title>\n<meta name=\"description\" content=\"Review the SPENO SRR 16 M urban rail grinding train, M-1, M-3 and M-5 variants, technical data and 250 \u00d7 78 \u00d7 150 mm grinding wheel.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.railgrindingwheel.com\/tr\/demiryolu-taslama-makinesi-kutuphanesi\/speno-srr16m\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SPENO SRR 16 M-1 Urban Rail Grinding Train\" \/>\n<meta property=\"og:description\" content=\"Rail Grinding Wheel manufacturer since 1996, for Loram, Harsco, Speno, Vossloh, and GEMAC rail grinders.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.railgrindingwheel.com\/tr\/demiryolu-taslama-makinesi-kutuphanesi\/speno-srr16m\/\" \/>\n<meta property=\"og:site_name\" content=\"Rail Grinding Wheel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Jumbo-Abrasives-Company\/100088416174057\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-17T04:34:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/SPENO_SRR16M-1_750_500.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@ShaoJunying\" \/>\n<meta name=\"twitter:label1\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data1\" content=\"8 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/\",\"url\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/\",\"name\":\"SPENO SRR 16 M Rail Grinding Train Specifications\",\"isPartOf\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/SPENO_SRR16M-1_750_500.webp\",\"datePublished\":\"2026-09-17T04:27:43+00:00\",\"dateModified\":\"2026-09-17T04:34:04+00:00\",\"description\":\"Review the SPENO SRR 16 M urban rail grinding train, M-1, M-3 and M-5 variants, technical data and 250 \u00d7 78 \u00d7 150 mm grinding wheel.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#primaryimage\",\"url\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/SPENO_SRR16M-1_750_500.webp\",\"contentUrl\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/SPENO_SRR16M-1_750_500.webp\",\"width\":750,\"height\":500,\"caption\":\"SPENO SRR 16 M-1 compact rail grinding train for metro and tram networks.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.railgrindingwheel.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Grinding Trains Library\",\"item\":\"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"SPENO SRR 16 M-1 Urban Rail Grinding Train\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/#website\",\"url\":\"https:\/\/www.railgrindingwheel.com\/\",\"name\":\"Rail Grinding Wheel\",\"description\":\"Rail Grinding Wheel Manufacturer for Railway Maintenance\",\"publisher\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/#organization\"},\"alternateName\":\"Rail Grinding Stone\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.railgrindingwheel.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/#organization\",\"name\":\"Jumbo Abrasives\",\"alternateName\":\"\u90d1\u5dde\u91d1\u535a\u7814\u78e8\u5de5\u5177\u6709\u9650\u516c\u53f8\",\"url\":\"https:\/\/www.railgrindingwheel.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2020\/02\/logo_1.jpg\",\"contentUrl\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2020\/02\/logo_1.jpg\",\"width\":180,\"height\":60,\"caption\":\"Jumbo Abrasives\"},\"image\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/people\/Jumbo-Abrasives-Company\/100088416174057\/\",\"https:\/\/x.com\/ShaoJunying\",\"https:\/\/www.linkedin.com\/company\/jumboabrasives\/\",\"https:\/\/www.youtube.com\/@railgrindingwheel\"],\"description\":\"Jumbo Abrasives is the international brand of Jumbo Abrasives Co., Ltd. (\u90d1\u5dde\u91d1\u535a\u7814\u78e8\u5de5\u5177\u6709\u9650\u516c\u53f8), a manufacturer of rail grinding wheels and abrasive tools established in 1996.\",\"email\":\"RailGrindingWheel@gmail.com\",\"telephone\":\"+86 13699264860\",\"legalName\":\"Jumbo Abrasives Co., Ltd.\",\"foundingDate\":\"1996-05-01\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"SPENO SRR 16 M Rail Grinding Train Specifications","description":"Review the SPENO SRR 16 M urban rail grinding train, M-1, M-3 and M-5 variants, technical data and 250 \u00d7 78 \u00d7 150 mm grinding wheel.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.railgrindingwheel.com\/tr\/demiryolu-taslama-makinesi-kutuphanesi\/speno-srr16m\/","og_locale":"tr_TR","og_type":"article","og_title":"SPENO SRR 16 M-1 Urban Rail Grinding Train","og_description":"Rail Grinding Wheel manufacturer since 1996, for Loram, Harsco, Speno, Vossloh, and GEMAC rail grinders.","og_url":"https:\/\/www.railgrindingwheel.com\/tr\/demiryolu-taslama-makinesi-kutuphanesi\/speno-srr16m\/","og_site_name":"Rail Grinding Wheel","article_publisher":"https:\/\/www.facebook.com\/people\/Jumbo-Abrasives-Company\/100088416174057\/","article_modified_time":"2026-09-17T04:34:04+00:00","og_image":[{"width":750,"height":500,"url":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/SPENO_SRR16M-1_750_500.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_site":"@ShaoJunying","twitter_misc":{"Tahmini okuma s\u00fcresi":"8 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/","url":"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/","name":"SPENO SRR 16 M Rail Grinding Train Specifications","isPartOf":{"@id":"https:\/\/www.railgrindingwheel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#primaryimage"},"image":{"@id":"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#primaryimage"},"thumbnailUrl":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/SPENO_SRR16M-1_750_500.webp","datePublished":"2026-09-17T04:27:43+00:00","dateModified":"2026-09-17T04:34:04+00:00","description":"Review the SPENO SRR 16 M urban rail grinding train, M-1, M-3 and M-5 variants, technical data and 250 \u00d7 78 \u00d7 150 mm grinding wheel.","breadcrumb":{"@id":"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/"]}]},{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#primaryimage","url":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/SPENO_SRR16M-1_750_500.webp","contentUrl":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2025\/09\/SPENO_SRR16M-1_750_500.webp","width":750,"height":500,"caption":"SPENO SRR 16 M-1 compact rail grinding train for metro and tram networks."},{"@type":"BreadcrumbList","@id":"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/speno-srr16m\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.railgrindingwheel.com\/"},{"@type":"ListItem","position":2,"name":"Grinding Trains Library","item":"https:\/\/www.railgrindingwheel.com\/railgrinderlibrary\/"},{"@type":"ListItem","position":3,"name":"SPENO SRR 16 M-1 Urban Rail Grinding Train"}]},{"@type":"WebSite","@id":"https:\/\/www.railgrindingwheel.com\/#website","url":"https:\/\/www.railgrindingwheel.com\/","name":"Ray Ta\u015flama Ta\u015f\u0131","description":"Demiryolu Bak\u0131m\u0131 i\u00e7in Ray Ta\u015flama Ta\u015f\u0131 \u00dcreticisi","publisher":{"@id":"https:\/\/www.railgrindingwheel.com\/#organization"},"alternateName":"Rail Grinding Stone","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.railgrindingwheel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":"Organization","@id":"https:\/\/www.railgrindingwheel.com\/#organization","name":"Jumbo A\u015f\u0131nd\u0131r\u0131c\u0131lar","alternateName":"\u90d1\u5dde\u91d1\u535a\u7814\u78e8\u5de5\u5177\u6709\u9650\u516c\u53f8","url":"https:\/\/www.railgrindingwheel.com\/","logo":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/www.railgrindingwheel.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2020\/02\/logo_1.jpg","contentUrl":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2020\/02\/logo_1.jpg","width":180,"height":60,"caption":"Jumbo Abrasives"},"image":{"@id":"https:\/\/www.railgrindingwheel.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/people\/Jumbo-Abrasives-Company\/100088416174057\/","https:\/\/x.com\/ShaoJunying","https:\/\/www.linkedin.com\/company\/jumboabrasives\/","https:\/\/www.youtube.com\/@railgrindingwheel"],"description":"Jumbo Abrasives, 1996 y\u0131l\u0131nda kurulan demiryolu ta\u015flama diskleri ve a\u015f\u0131nd\u0131r\u0131c\u0131 alet \u00fcreticisi Jumbo Abrasives Co., Ltd. (\u90d1\u5dde\u91d1\u535a\u7814\u78e8\u5de5\u5177\u6709\u9650\u516c\u53f8) \u015firketinin uluslararas\u0131 markas\u0131d\u0131r.","email":"RailGrindingWheel@gmail.com","telephone":"+86 13699264860","legalName":"Jumbo Abrasives Co., Ltd.","foundingDate":"1996-05-01"}]}},"_links":{"self":[{"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/pages\/5996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/comments?post=5996"}],"version-history":[{"count":2,"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/pages\/5996\/revisions"}],"predecessor-version":[{"id":6006,"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/pages\/5996\/revisions\/6006"}],"up":[{"embeddable":true,"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/pages\/1438"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/media\/1297"}],"wp:attachment":[{"href":"https:\/\/www.railgrindingwheel.com\/tr\/wp-json\/wp\/v2\/media?parent=5996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}