| DCR20 | |
| Mass | 20,100 kg |
| Engine model | CATERPPILLAR C13 |
| Engine output | 328 kW/2,100 min-1 |
| Compressor maximum delivery pressure | 2.5 MPa |
| Compressor maximum free air delivery | 24.3 m3/min |
| Drill motor maximum torque | 3.25 kN-m |
| Bit range | Φ 89~165 mm |
| Rod length | 5,000 mm |

