| Equipment model | SD520A |
| Rated power (kW) | 212 |
| Overall dimensions (length × width × height) (mm) | 8770×2565×2515 |
| Total machine weight (kg) | 17000 |
| Rated pushing force (kN) | 600 |
| Maximum torque of power head (N·m) | 27700 |
| Power head stroke (mm) | Power head stroke (mm) |
| Mud system maximum pumping pressure (Mpa) | 10 |
| Equipment model | SD520A |
| Rated power (kW) | 212 |
| Overall dimensions (length × width × height) (mm) | 8770×2565×2515 |
| Total machine weight (kg) | 17000 |
| Rated pushing force (kN) | 600 |
| Maximum torque of power head (N·m) | 27700 |
| Power head stroke (mm) | Power head stroke (mm) |
| Mud system maximum pumping pressure (Mpa) | 10 |