Summary: This car is utilized for very heavy goods transportation such as machinery-building, metallurgical and chemical industries, etc., which is suitable for operating on China standard gauge railway. It is mainly comprised of one load-bearing frame, two small underframes, four bogies, hydraulic side bearing, brake equipment, coupler and draft gear, etc. The load-bearing frame is fabricated from side sills, center plate sill, and connecting rods, and the center plate sill adopts “一”-shaped sill and “十”-shaped sill. And the car adopts three-axle (class E) welding frame type bogie, air brake system with 120 type control valve, hand brake, 17 type top operation coupler and MT-2 type draft gear.
Main technical parameters:
| Loading capacity（t） Center plate sill (“一”-shaped sill) Center plate sill (“十”-shaped sill) |
230 227 |
| Tare weight（t） Center plate sill (“一”-shaped sill) Center plate sill (“十”-shaped sill) |
70 73 |
| Height of load-bearing plane from rail top (mm): 3060（empty） |
|
| Number of axle |
12 |
| Max. operating speed (km/h) |
|
| Empty car |
120 |
| Loaded car |
80 |
| Min. radius of curvature negotiable (m) |
145 |
