FURUKAWA ROCK DRILL CO.,LTD

Furukawa Company Group

Down The Hole

This is a large-diameter drilling machine series featuring superior drilling ability. Mobility in small faces, the comfort of the cabin, ease of operation, and ease of maintenance have all been greatly improved. The hard work of drilling can be made easily and in a comfortable cabin.

DCR20

Mass 20,100 kg
Engine model CATERPPILLAR C13
Engine output 328 kW/2,100 min-1
Compressor maximum delivery pressure 2.5 MPa
Compressor maximum free air delivery 24.3 m3/min
Drill motor maximum torque 3.25 kN-m
Bit range Φ 89~165 mm
Rod length 5,000 mm

DCR22

Mass 25,600 kg
Engine model CATERPPILLAR C13
Engine output 328 kW/2,000 min-1
Compressor maximum delivery pressure 2.5 MPa
Compressor maximum free air delivery 24.3 m3/min
Drill motor maximum torque 4.2 kN-m
Bit range Φ 89~165 mm
Rod length 6,000 mm