| Number of stones | 96 |
| Number of motors | 96 |
| Min. grinding radius | 300 m |
| Max. grinding gradient | 33 ‰ |
| Maximum Self-propelling speed(two-way) | 100 km/h |
| Maximum coupling speed | 120 km/h |
| Grinding speed | 6 h |
| Capacity of grinding | 0.2mm |
| Longitude grinding capability | 0.02 mm |
| Roughness of rail surface after grinding | <Ra10μm |
