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