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.
At a Glance:
Drilling Depth: 300 ft
Borehole Diameter: 6 in
Pull/Push-Back Force: Up to 5,000 lbs
Operating Weight: 1,750 lbs
Max Drilling Torque: 655 ft-lbs
Speed: 95 rpm at 10 GPM
Hydraulic Power Source: Honda 20 hp or 24HP Kohler
Hydraulic System: 10 GPM at 3,000 psi
Hydraulic Reservoir: 5 gal
Mud Pump: Honda 13 hp or 10 hp Hatz
Max Head: 190 ft
Max Flow: 200 GPM
Discharge/Suction: 2 in
Frame: Heavy-duty welded steel
Transportation: Trailer-mounted
All trailer-mounted drills can ship fully assembled in a 20-foot container or knocked down and palletized.
Optional Components (Call to Order):
Down-the-hole hammer package
Roller cone bits
Drill collars
Drill Rig Package Includes:
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