We supply coupler, tight-lock coupler for metro and light rail. We can manufacture according to international standards, available in various dimension.

Material: Cast Steel
Coupler connecting line to the coupler shoulder length: 298.5mm
Maximum longitudinal movement gap: 11.5mm
Maximum coupler horizontal range: >= 87.98mm
Coupler's largest mobile space: 9.5mm
Relative angle: The Maximum angle in the horizontal (when coupler knuckle hanging height 300mm) 6 ° .
Maximum allowable height difference between the two connected couplers' Center are 150mm.