| 1. | 9 maximum lifting capacity of top drive power head 45 kn
9动力头最大起拔力45kn |
| 2. | 9 maximum lifting capacity of top drive power head 30 kn
9动力头最大起拔力30 kn |
| 3. | 10 maximum thrust force of top drive power head 30 kn
10动力头最大给进力30 kn |
| 4. | 10 maximum thrust force of top drive power head 15 kn
10动力头最大给进力15 kn |
| 5. | 8 maximum lifting capacity of top drive power head 30 kn
8动力头最大起拔力kn 30 |
| 6. | Maximum thrust force of top drive power head 15 kn
9动力头最大给进力kn 15 |
| 7. | 6 output torque of top drive power head 3200 nm
6动力头额定输出扭矩3200nm |
| 8. | 6 output torque of top drive power head 2500 nm
6动力头输出最大扭矩2500nm |
| 9. | 6 output torque of top drive power head 2000 nm
6动力头额定输出扭矩2000 nm |
| 10. | 6 output torque of top drive power head 3500nm
6动力头输出最大扭矩3500nm |
