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The Furukawa HD700 series drifter is designed to minimize drill noise and vibration without sacrificing performance. Incorporating a new piston design, the HD700 series drifter maximizes energy transmission and drills effectively in a variety of rock types.

Technical Specifications

Impact Ratings
Max. Impact Pressure 175 bar (2538 psi), 17.5 Mpa
Impact Energy (Long Stroke) 613 Nm (452 ft-Ibs), 613 joules
Impact Energy (Short Stroke) 513 Nm (378 ft-Ibs), 513 joules
Blow (Long Stroke) 27,5 Hz (2250 bpm)
Blow (Short Stroke) 42 Hz (2500 bpm)
Max. Impact Output (Long Stroke) 23 kW (31 hp)
Max. Impact Output (Short Stroke) 21.5 kW (29 hp)
Rotation Ratings
Max. Rotation Pressure 201 bar (2914 psi), 20.1 Mpa
Max. Rotation Torque 1,417 Nm (1.045 ft-Ibs)
Max. No. of Rotation 190 rpm
Air Pressure
Flushing Volume 30 bar (433.5 psi), 12.3 m/min
Flushing Pressure 10.3 bar (149.35 psi)
Weight 250 kg (551 Ib)

Atlas Copco, Epiroc, Tamrock, Sandvik, Furukawa, Montabert

or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.