Primary Use :
Water drain drilling / Anchoring / Soil investigation drilling / PS-wireline method / Water well drilling / Grout hole drilling
Descriptions :
The RPD-75DR has been designed for operators to be able to mechanically adjust the length of the drill mast according to the drilling application, for example water-drainage drilling or anchor drilling, etc.
| Model | RPD-75DR | |
| Drilling dia. | mm | Max. 157 |
| Bit rotation | rpm | 40 (Low) / 80 (High) |
| Torque | kN-m | 6.0 (Low) / 3.0 (High) |
| Percussion blow | bpm | 2,200 |
| Percussion energy | J | 500 |
| Thrust | kN | 20 (Push) / 60 (Pull) |
| Length stroke | mm | 2,250 (Full) / 1,940 (shorten the mast) |
| Power unit | kW-P | 55-4 |
| Dimensions(Drill unit only) | mm | 3,515 x 1,665 x 1,300 |
| Weight(Drill unit only) | kg | 2,800 |
| Weight(Power unit only) | kg | 1,500 |
We produce RPD series to apply to various drilling work. Our skid base type rig can be the best answer for geohazard mitigation such as steep slope protection and slope stabilization. Please check here the Skid base type for your further understanding.
