Casting Steel Bogie for Pakistan is three-piece cast steel bogie, main consisting of bolster, side frame, wheel set, lower center plate, elastic side bearing and basic brake device. The bogie adopts frictional vibration-control device, with wedge made of wearing resistance material and imported E 6กม1double taper rolling bearing. The brake device is single side mid-phosphorous brake block. The side frame and bolster are made of B grade steel.
This bogie is suitable on open wagon, flat wagon and box wagon stipulated in the contract of supplying 1,300 freight vehicles for Pakistan national railway.
Main technical parameters:
Track gauge 1676mm
Axle load 211
Tare weight 4.54t App.
Fixed wheel base 1850mm
Braking leverage 5.6
Distance between side bearings 1727mm
Height from rail top to bogie center plate with wear plate 815mm
Static deflection of center suspension springempty/loaded 17/58mm
Max . running speed
Empty 100km/h
Loaded 80km/h
Min. curve radius negotiable 175m
Rolling stock clearance as per the requirement of Chinese meter gauge lines. Permitted by client