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CRCC Type I Track Fastening Systems for Conventional Railway Manufacturer

Type I track fastening systems is suitable for 50kg/m and 60kg/m rails that are fixed on concrete shoulders, it’s unnecessary to be fixed with rail clamp, due to it has good elasticity, less force loss and better maintain the geometric shape of rail track, so Type-I rail fastening Systems has become the popular and main fasteners in conventional railway with concrete sleepers.

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Fastening type Type I  Rail Tension Clip Type I Rail Tension Clip adjusted
Application conditions <120 km/h 120~200 km/h
Conventional resistance section
Standard TB/T 1495 TB 1911
Applicable Rail Sleeper Type Type I and II concrete shoulders
Rail Clip Type  Type A Type B Type A
Clamping force 8 kN 9 kN 8 kN
Stretch range 9 mm 8 mm 9 mm
Fastening method Rail Bolt Fasten
Tightening torque About 80 to 120 N.m about 120 to 150 N.m (small radius section)
Rail longitudinal resistance >7.5 kN
Rail Pad Set Single-layer rubber rail pad between rail and sleeper
Model 60-10-11
Size 185×149×10
90~120 kN/mm
Standard TB/T2626
Steel Rail Height Rail surface height 186mm
10 mm 20 mm
Adjust position Under the rails, adjust rail pad height
gauge adjust amount -8~+12 mm
adjust method Adjust by replacing different numbers of gauge and baffle seats
adjust level 2mm
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