Our Screw Pile Torque Heads, also called Anchor Drives, have been developed in conjunction with the leading screw anchor / helical pile installers around the world. The only true Screw Pile Torque Heads available - designed and manufactured inhouse with high grade quality material, specifically for the rigours of helical pier installations. The host machine operates in the most efficient power range, minimising wear and tear, optimising performance, and ensuring highest returns. We provide solutions for excavators of various makes and models including Kubota, Bobcat, Cat, JCB, Case Komatsu, Kobelco, Takeuchi, Volvo and Doosan Excavators.

  • High efficiency EATON/DIGGA bell geroler hydraulic motors with integrated Pressure Relief Valve (PRV), ensures max volumetric effeciency for consistent & efficient pile installation throughout the working day
  • More linear feet in the ground = greater returns
  • ECV (Energy Control Valve) to prevent rapid decompression
    of oil, caused by the reverse energy created by pile kick-back
  • Engineered hood & ears for maximum strength
  • Extreme duty shaft retaining system
  • No Case Drain required
  • 3yr Gearbox & 2yr Motor Warranty
Anchor Drive Specifications 
  pd25-sv pd30-sv pd40-sv pd50-sv
Max torque 26267 nm 30543 nm 33041 nm 38420 nm
PRV included included included included
ECV included included included included
Max Pressure * 240 bar @ 130 lpm
Max Flow ** 230 lpm @ 130 bar
Max Power *** 50 kw 50 kw   50 kw
Overall length 1152 mm 1152 mm 1152 mm 1152 mm
Diameter 355 mm 355 mm 355 mm 355 mm
Weight 300 kg 300 kg 300 kg 300 kg
std output shaft 100 mm square 100 mm square   100 mm square
* Max Pressure - Do not exceed
** Max Flow - Do not exceed
*** Max Power - Do not exceed
Digga Europe - PD-50 Anchor Drive Unit