SPT, Wireline Coring & Rotary Drilling
Soil Test Drill Rigs
Starting at
$150,600
Our STR Soil Investigation Drill Rigs are designed specifically for the geotechnical engineer and soil testing contractor. These rigs are compact yet powerful and include a 4-speed gearbox, telescopic tower and single or double winch. Also included are a mud/water pump, pipe clamp, manual SPT hammer system and top-intake wet swivel.
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STR-137G
Starting at $150,600
- 37 hp (27.6 kW) Kohler, gasoline engine
- 18 gpm (68 lpm) max hydraulic flow
- 20 gallon (75 liters) hydraulic oil tank with built-in site level glass
- Mud and water pump
- Track mounted drill rig
- Front and rear stabilizing outriggers
- For 100-200 feet of depth
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STR-138
Starting at $159,250
- 38 hp (28.35 kW) Yanmar tier-4 compliant, turbo charged diesel engine
- 22 gpm (83.3 lpm) max hydraulic flow
- 20 gallon (75 liters) hydraulic oil tank with built-in site level glass
- Mud and water pump
- Track mounted drill rig
- Front and rear stabilizing outriggers
- For 150-250 feet of depth
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STR-155
Starting at $176,750
- 55 hp (41 kW), Yanmar tier-4 compliant, turbo charged diesel engine
- 38 gpm (143 lpm) max combined hydraulic flow
- 30 gallon (113 liters) hydraulic oil tank with built-in site level glass
- Mud and water pump
- Track mounted drill rig
- Front and rear stabilizing outriggers
- For 250-500 feet of depth
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STR-174
Starting at $192,250
- 72 hp (53.6 kW), Yanmar tier-4 compliant, turbo charged diesel engine
- 50 gpm (189 lpm) max combined hydraulic flow
- 40 gallon (151 liters) hydraulic oil tank with built-in site level glass
- Mud and water pump
- Track mounted drill rig
- Front rear stabilizing outriggers
- For 500-900 feet of depth
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STR-174TK
Starting at $187,500
- 72 hp (53.6 kW), Yanmar tier-4 compliant, turbo charged diesel engine
- 50 gpm (189 lpm) max combined hydraulic flow
- 40 gallon (151 liters) hydraulic oil tank with built-in site level glass
- Mud and water pump
- Truck mounted drill rig (DOES NOT INCLUDE TRUCK. Truck supplied by customer)
- Front rear stabilizing outriggers
- For upto 1,500 feet of depth