China railway wagon, railcar & wagon fittings exporter |    Thursday, 14.06.2012
 

C70A open-top wagon

Introduction: This open-top wagon for transporting coal is applicable for Chinese standard track gauge railways, adapted to the task of using tipper to unload. This type of wagon is composed of wagon body, coupler and draft gear, brake and bogie, etc. The car body is of all welded steel structure. The car body consists of under frame, side wall , end wall, door etc. For the main profile steel and plates, anti-corrosion high strengh steel alloy Q450NQR1 is used. 2 sets of wagons can compose a group through traction bar device, which can be interchanged with Type 16 or Type 17 interlocked coupler. The traction bar device also can be changed to type16 or type 17 interloacked coupler. MT-3 type buffer is used. Brake device includes 305mm brake cylinder with integrated flow spinning seal, type 120 control valve, type ST2-250 double-direction automatic slack adjuster, type KZW-A bare/heavy car automatic adjuster, compacting fast-installed hose connector and type NSW hand brake. Type K6 bogie is used.

C70A open-top wagon

 

C70A open-top wagon

Main technical parameters

Loading capacity(t)
70
Tare weight(t)
<23
Axle load(t)
23t+2%-1%
Volume(m3)
80.5
Special volume(m3/t)
1.15
Coefficient of tare weight
0.328
Load per meter of track(t/m)
<6.77
Commercial operation speed(km/h)
120
Height of car barycenter
1020
Minimum radius of curvature negotiable(m)
145
Length of vehicle(mm)
13726
Specific length of car (mm)
9210
Max width of car at side post(mm)
3184
Max height of car(mm)
3313
Inside length of car body(mm)
12190
Height width of car body(mm)
2974
Inside height of car body(mm)
2220
Height of coupler center line from rail top(mm)
880

 

 
 
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