Product Specifications
Bogie K4 keeps the advantages of excellent performance, long durability and low maintenance cost of American swing bogie.It can be installed on the main type of freight cars and has a broad prospect of development.
| Axle load | 21t |
| Tare load | 4.2t |
| Axle type | RD2 |
| Design speed | 120km/h |
| Center plate loading force | 371.42kN |
| Minimum radius of curvature negotiable | 100m |
| Working termperature | ±40℃ |
| Fixed wheel base | 1750mm |
| Distance between side bearings | 1520mm |
| Distance between journal centers | 1956mm |
| distance between bearings | 1520mm |
Test
