| Model | RPD-45L2(L3) | |
| Drilling dia. | mm | 60 – 137 |
| Bit rotation | rpm | 42 |
| Torque | kN-m | 4.5 |
| Percussion blow | bpm | 2,400 |
| Percussion energy | J | 450 |
| Thrust | kN | 26 |
| Length stroke | mm | 2,200(1700) |
| Power unit | kW-P | 37-4 |
| Dimensions (Drill unit only) | mm | 3,820 (3,320) x 1,400 x 1,200 |
| Weight (Drill unit only) | kg | 1,250 (1,200) |
| Weight (Power unit only) | kg | 1,100 |
*This list is the original specification just for your reference.
Koken Skid-type Features
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.
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