Geoprobe® Model 6620DT Specifications
Stroke 66 in.
Weight 6,900 lb
Width 60 in.
Length (folded) 96 in.
Length (unfolded) 82 in.
Height (folded) 89 in.
Height (unfolded) 153 in.
Down Force 35,000 lb.
Retraction Force 47,000 lb.
Hammer System GH-62
Torque 560 ft. lb.
Auger Head Rotation Rate Low Speed/ High Torque 3,000 ft. lb. 105 rpm.
Auger Head Rotation Rate High Speed/ Low Torque 1,500 ft. lb. 150 rpm
Engine Power – Kubota Turbo Diesel 54 hp
Travel Speed 0-4.5 mph