RTD20
SPECIFICATIONS
- Application: Down the hole
- Drill Hole Diameter mm - in: 89 / 115 - 3,5 / 4,5
- Weight kg - Lbs: 11 500 - 25 300
- Engine: Cummins QSB 6.7 C220 Tier III - Tier IV
- Power kW@rpm: 164 @ 2 200
- Air volume ㎥/min - CFM: 11,39 - 402
- Pressure bar - PSI: 15 - 217
- Drill tube diameter mm - in: 76-89 / 3-3,5