Geoprobe ® Model 6712 DT

Rig 6712DT folded.

Model 6712DT unfolded

Model 6712DT Specifications

• Stroke 66 in. 1,676 mm
• Weight (w/o Auger Head & Mast & Winch) 5,900 lb. 2,682 kg
• Weight (w/ Auger Head & Mast & Winch) 6,480 lb. 2,946 kg
• Width 52 in. 1,321 mm
• Length (folded) 115 in. 2,921 mm
• Height (folded) 83 in. 2,108 mm
• Height (unfolded) 153.5 in. 3,899 mm
• Foot Travel 30 in. 762 mm
• Extension 15.75 in. 400 mm
• Down Force 36,800 lb. 164 kN
• Retraction Force 49,000 lb. 218 kN
• Hydraulic Pressure (system) 2,500/3,400 psi 172/234 bar
• Hydraulic Flow Rate (system) 24 gpm 90 Lpm
• Hammer System GH63
• Percussion Rate 32 Hz
• Torque (hammer motor) 560 ft. lb. 759 N•M
• Rotation Rate (hammer motor) 240 rpm (bi-directional)
• Fuel Capacity (diesel) 14 gal 53 L
• Engine (diesel)
• Kubota, 4-cylinder turbo
• Engine Power 44.2 hp 33 Kw
• Rear Blade Travel 29 in. 737 mm
• Travel Speed    0-2.5 mph         0-4 kph
• Surface Load @ 5,900 lb. 4.3lb/in2  0.3 kg/cm2
• Surface Load @ 6,480 lb. 4.7lb/in2  0.33 kg/cm2
• Winch Rating 2,500 lb 1,136 kg
• Winch Speed 0-110 fpm 0-33.5 m/min

Augerhead Specifications

• Torque (high torque/low speed) 2,500 ft. lb. 3389 N•m
• Torque (low torque/high speed) 1,250 ft. lb. 1694 N•m
• Hex adapter 1-5/8 in. 41 mm
• Rotation speed (low speed/high torque) 0-70 rpm
• Rotation speed (high speed/low torque) 0-150 rpm