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Drilling Equipment FRD DCR22
FRD Furukawa
Manufacturer: FRD Furukawa


DCR22  
Mass 25,400 kg
Engine model CATERPPILLAR C13
Engine output 328 kW/2,000 min-1
Compressor maximum delivery pressure 2.5 MPa/1800 min-1(2.3 MPa/2000 min-1)
Compressor maximum free air delivery 24.3 m3/min/1800 min-1 (27 m3/min/2000 min-1)
Drill motor maximum torque 4.2 kN-m
Bit range Φ 89~165 mm
Rod length 5,000 mm