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 6×1double 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