HC50

Drifters

HC50 Hydraulic Drifter

  • Multiple configurations available for all applications
  • Compatible with all standard diameters for bolting and face drilling
  • Incorporates similar technologies as larger size drifters
  • Proven reliability and longer lifespan
  • 35 years of continuous research, development and improvements
  • Piston design can be adapted to ground typology and/or hydraulic oil supply
  • Choose from a wide selection of front head material and shapes
  • Wide rotation torque and rpm setup range
  • Strong reputation in drilling industry with proven technology
  • Easy to adapt on any machine
  • Ready for any job

Weight and dimensions

Weight 103 kg
Overall length without shank 826 mm
Overall length with shank 996–1,007 mm
Overall width 314 mm
Height 164.5 mm
Height above shank axis 75.5 mm

Impact rating

Maximum output 12–14 kW
Input range 21–23 kW
Percussion flow range (max) 90–105 l/min
Percussion pressure range (max) 130–150 bar
Maximum impact frequency 3,300–4,200 bpm
Maximum impact energy 180–220 J

Rotation specs

31 cc 43 cc 55 cc  67 cc
Maximum rotation speed (RPM) 235 209 193 237
Oil flow (l/min) 25 30 35 52 
Maximum pressure (bar) 140 140 140 140
Maximum torque (Nm) 230 305 385 466 

Flushing flow and pressure

Water flushing 30–60 l/min
Front end lubricating air consumption at 3 bar 300 l/min

  • Shank adapters
  • Overhaul kits