Deep foundation

DHR 220

Rotary drive for down-the-hole drilling (DTH)

The rotary drive for DTH drilling has a compact design and low dead weight. It is fixed to the crowd sledge of the carrier machine with a hinged or a sliding sledge.

  • 1st gear - max. torque - 218.0 kNm

  • 1st gear - max. speed - 40.0 U/min

product image
1st gear - max. torque
218.0 kNm
1st gear - max. speed
40.0 U/min