{"product_id":"jtgc-railway-track-gauge-ruler-600mm-900mm-1435mm","title":"JTGC Railway Track Gauge Ruler (600mm \/ 900mm \/ 1435mm)","description":"\u003cp\u003eThe \u003cstrong\u003eJTGC Railway Track Gauge Ruler\u003c\/strong\u003e is an essential, high-precision inspection instrument designed for measuring track gauge, super-elevation (cant), and rail alignment. Built with an insulated aluminum alloy frame, it is specifically crafted for harsh trackside conditions across standard railways, urban transit systems, and underground mining tracks.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1435mm Universal Gauge with Dial \/ Compass Level:\u003c\/strong\u003e The standard 1435mm gauge model features an integrated carrying handle and a precision top-mounted dial\/compass for fast super-elevation (cant) readings from -150 mm to +150 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated 600mm \u0026amp; 900mm Narrow Gauges:\u003c\/strong\u003e Specialized narrow track gauges engineered specifically for coal mines, mineral extraction, quarries, and tunneling rail systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.0 mm Precision Graduation:\u003c\/strong\u003e Clear, high-contrast laser-etched scale graduations deliver reliable 1.0 mm measurement resolution across all models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulated Structural Design:\u003c\/strong\u003e Non-conductive insulation protects against accidental track circuit shunting, ensuring safe operation on electrified lines and automated signaling tracks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Robust Aluminum Body:\u003c\/strong\u003e High-strength aluminum alloy main bar resists bending and environmental corrosion while remaining easy to carry during long track patrols.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel Specifications \u0026amp; Measuring Ranges\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJTGC-600 (Mining Narrow Track Gauge):\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eNominal Track Gauge: 600 mm\u003c\/li\u003e\n\u003cli\u003eGauge Measuring Range: 575 mm – 630 mm\u003c\/li\u003e\n\u003cli\u003eResolution: 1.0 mm\u003c\/li\u003e\n\u003cli\u003ePrimary Application: Underground coal mines, mineral rail transit, tunneling lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJTGC-900 (Industrial Narrow Track Gauge):\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eNominal Track Gauge: 900 mm\u003c\/li\u003e\n\u003cli\u003eGauge Measuring Range: 885 mm – 930 mm\u003c\/li\u003e\n\u003cli\u003eResolution: 1.0 mm\u003c\/li\u003e\n\u003cli\u003ePrimary Application: Heavy-duty mining railways, quarries, factory tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1435 Universal Railway Track Gauge:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eNominal Track Gauge: 1435 mm (Standard Gauge)\u003c\/li\u003e\n\u003cli\u003eGauge Measuring Range: 1410 mm – 1470 mm\u003c\/li\u003e\n\u003cli\u003eSuper-Elevation (Cant) Measuring Range: -150 mm to +150 mm\u003c\/li\u003e\n\u003cli\u003eGauge \u0026amp; Cant Resolution: 1.0 mm\u003c\/li\u003e\n\u003cli\u003eSpecial Features: Top ergonomic handle \u0026amp; dial\/compass level mechanism\u003c\/li\u003e\n\u003cli\u003ePrimary Application: National railways, freight corridors, high-speed lines, metro\/subway tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e High-strength aluminum alloy \/ insulated structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale Type:\u003c\/strong\u003e Precision engraved vernier \/ dial scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e -30°C to +50°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitability:\u003c\/strong\u003e Track maintenance, track laying, safety inspections, routine quality audits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × JTGC Railway Track Gauge Ruler (selected gauge model)\u003c\/li\u003e\n\u003cli\u003e1 × Protective Storage Case\u003c\/li\u003e\n\u003cli\u003e1 × Calibration Certificate\u003c\/li\u003e\n\u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GOOGmachine","offers":[{"title":"JTGC-600","offer_id":51087865348199,"sku":null,"price":220.0,"currency_code":"USD","in_stock":true},{"title":"JTGC-900","offer_id":51087865380967,"sku":null,"price":260.0,"currency_code":"USD","in_stock":true},{"title":"JTGC-1435","offer_id":51087865413735,"sku":null,"price":310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/7606\/0263\/files\/image_620ce10f-a19b-44e5-9446-4c6f7ba6907d.png?v=1793780943","url":"https:\/\/googmachine.com\/ja\/products\/jtgc-railway-track-gauge-ruler-600mm-900mm-1435mm","provider":"GOOGmachine","version":"1.0","type":"link"}