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Lone Star - Model LST1+ -Water Well Drill
Providing greater speed and power compared to the LST1, the LST1+ features a 3,000-psi hydraulic system for a rotary speed of 95 rpm at 10 gpm. The LST1+ is capable of drilling a 6-inch borehole to a depth of 300 feet. The drill’s robust hydraulic system generates up to 5,000 pounds of pull/push-back force for efficient drilling in rugged terrain. The convenient bypass flow system allows precise control and adjustment to achieve desired push-down force, while a three-way ball valve enables the operator to quickly bypass mudflow when adding pipe. The drill’s swivel base design swings the rotary aside for quick, easy access to the borehole.
- Drilling Depth: 300 ft (91.4 m)
- Borehole Diameter: 6 in (15 cm)
- Pull/Push-Back Force: Up to 5,000 lbs (2,268 kg)
- Soil Types: Sand, clay & hard rock formations
- Applications: Water well drilling
- Mud pump
- Powerful 3,000-psi hydraulic system
- Three 2-inch-diameter mud hoses (one 10-foot suction and two 12-foot discharge/bypass)
- 300 feet of 2-inch internal diameter Mayhew Jr. Drill Pipe with breakout lugs
- Load-bearing side inlet swivel with manual J-latch breakout tool
- Casing flush tool
- Bailer & rope
- Tool box & spare parts
- Anchor kit
- Single axle
- 3,500-pound (1,590-kg) rating
- Towable by ATV or truck
- Three leveling jacks
- 2-inch ball coupler
- Spare tire
- 4- and 6-inch step drag bits
- 4-, 6- and 7-inch reamers
- Down-the-hole hammer package
- Roller cone bits
- Drill collars
- Diesel engines for hydraulic system and mud pump
- Drilling Depth: 300 ft (91.4 m)
- Borehole Diameter: 6 in (15 cm)
- Pull/Push-Back Force Operating Weight: Up to 5,000 lbs (2.268 kg) 1,750 lbs (793.8 kg)
- Max Drilling Torque: 655 ft-lbs (888 N-m)
- Speed: 95 rpm at 10 gpm (37.9 L/m)
- Hydraulic Power Source: Honda 20 hp (14.9 kW)
- Hydraulic System: 10 gpm (37.85 L/m) at 3,000 psi
- Fuel Tank Capacity Hydraulic Reservoir: 5 gal (18.9 L) 5 gal (18.9 L)
- Mud Pump: Honda 13 hp (9.7 kW)
- Max Head: 190 ft (58 m)
- Max Flow: 200 gpm (757 L/m)
- Discharge/Suction: 2 in (5.08 cm)
- Frame Transportation: Heavy-duty welded steel Trailer-mounted
All trailer-mounted drills can ship fully assembled in a 20-foot container or knocked down and palletized.