• Vehicle Mounted
• Hydraulic Powered
• 3,500, 6,000 & 11,500 ft.-lb. Torque Ratings

Specially suited for vertical installations of screw-type anchors, foundations, and bumper posts.

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