Anchor / Foundation Drive Heads

Specially suited for vertical installations of screw-type anchors, foundations, and bumper posts.
  • Vehicle Mounted
  • Hydraulic Powered
  • 6,000 & 11,500 ft.-lb. Torque Ratings


The drive head comes in two torque-rating ranges. The design also delivers other features for rugged field conditions.

  • Precision planetary gears and bearings in oil-filled, sealed gearcase
  • Heavy-duty output housing and bearings
  • Heavy-duty bail flange mounted to gearcase housing provides balanced load-sharing torque restraint
  • Dual-pin mounting provides drive-head positioning for controlled installations
  • Drive-head also readily accepts earth augers for hole digging

Hose assemblies are not furnished with drive heads. For hydraulic flow more than 20 gpm, 3/4″ – diameter hose is recommended. For flow rates of 20 gpm and below, 1/2″ hose may be used. Swivel joint and swivel joint adapter are furnished. Thread size is 1″ – 11 1/2″ NPSM (National Pipe Straight Mechanical).

See the Chance® Civil Construction Installing Tools for Screw Anchors and Piles catalog for more details

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