Summary: This bogie is suitable for various freight cars with standard gauge, 25t axle load and the maximum operating speed of 120km/h. It is three-piece casting steel bogie, the first suspension system adopts journal box rubber gasket; The second suspension system is central spring suspension system with variable friction damping device; A elastic under cross-brace is additionally arranged between two side frames; And adopts JC type double-acting constant contact side bearing, double-row tapered roller bearing, light type HEZB type casting steel wheel or HESA type rolled steel wheel, single brake shoe brake rigging with middle pull rod, L-A or L-B type combined brake beam, new-type high friction brake shoe, etc.
Axle load (t) |
25 |
Tare weight (t) |
4.8 |
Gauge (mm) |
1435 |
Operating speed (km/h) |
120 |
Min. radius of curvature negotiable (m) |
100 |
Wheel diameter (mm) |
840 |