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WJ-8 Fastener System

WJ-8 Fastener System

WJ-8 fastener system for ballastless railway’s sleeper with pre-casting concrete shoulder, which is composed of screw bolt, flat gasket, clips(W1 type and X2 type), insulated block, gauge guard, under rail plate(rubber pad and compound plate), iron pad, under iron plate elastic plate and...

Description

WJ-8 fastener system for ballastless railway’s sleeper with pre-casting concrete shoulder, which is composed of screw bolt, flat gasket, clips(W1 type and X2 type), insulated block, gauge guard, under rail plate(rubber pad and compound plate), iron pad, under iron plate elastic plate and pre-inset bushing with pre-stressing force concrete shoulder. The height adjustment of steel rail can be achieved with height adjustable plate(under rail slight adjustable plate and under iron plate adjustable plate).

WJ-8 fastener system is used for 60kg/m steel rail un-ballast track:

1.Design for 350km/h high speed railway with Max. axle loading 170KN;

2.Design for 250km/h high speed railway with Max. axle loading 170KN, alternative for conventional passenger train with loco Max. axle loading 230kN, as well as few freight train with Max. axle loading 230KN.

3.Design for 200km/h class Intercity Railway with Max. axle loading 170kN.


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