This hopper car  specially utilized for ore transportation is suitable for operating on Western Australia narrow gauge railway, control car and slave car as a pair connected by drawbar. The car is mainly comprised of car body, bottom door and door mechanism, air control pipeline device, air jet mechanism, bogie, brake equipments, coupler and draft gear, etc. The car body and bottom door are of all steel welded structure. On the center of bottom, open main and auxiliary bottom doors can be unloaded by manual control and pneumatic control, and the air jet mechanism is used for cleaning residual goods. The car adopts low track force bogie, air brake system with120 type control valve, NSW type hand brake, F type coupler and MT-2 type draft gear.

Main technical parameters