The PAT-Drill 421 is a heavy duty version of the compact trailer mounted rig. With a heavier and stronger mast, chassis and power pack it provides an alternate machine – ideally suited to being towed by light truck or Land Cruiser.
For down-the-hole-hammer and mud rotary drilling up to 180m depth 100-165mm diameter – according tool selection.
3000 Kg. capacity Single Axle - With Heavy Duty “split ring” all steel wheels.
Rotary Head - 50 mm (2”) Air/Water pipe work & flanged drill pipe adaptor.
Flush drill pipe 76 mm diameter or ‘open throat’ 90 mm diameter for efficent deep mud drilling.
4 Heavy duty hoist points to facilitate truck loading.
Re-postionable levelling jacks giving high ground clearance or vehicle mounting options.
Optional 1,000 Kg. mast head winch for 3 m casing handling.
PAT-Drill 431 is a truck mounted drill rig powered by a deck engine mounted on a rail chassis to fit any suitable 6,500 GVW truck chassis.
For down-the-hole-hammer and mud rotary drilling up to 200 m depth 100-165 mm diameter – according to tool selection.
(Thailand market only)
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The PAT-Drill 301T is a fully featured top drive rotary rig able to complete holes in hard or sedimentary rock.
It is one of the lightest rigs in its class and able to be towed behind most common pick – up trucks.
This is the PAT ‘best seller’ for rural water supply holes in hard rock areas.
For down-the-hole-hammer and mud rotary drilling up to 150 m depth 100 – 152 mm diameter DTH & 200 mm mud – according to tool selection.
PAT-Drill 501 Truck mounted rigs retain the inherent simple operating concept of PAT-Drill 421 & 431 but are significantly a heavier and more robust machine able to comfortably drill holes at a higher specification.
For Down-The-Hole-Hammer and Mud rotary drilling up to 300 m depth 150-245 mm (6″-10″) diameter – according to tool selection.
Its is available as standard in 3 models:
PAT-Drill 501 HINO 300 Series Truck Mounted
PAT-Drill 501m HINO 500 Series truck mounted with 8×12 duplex piston high pressure mud pump
PAT-Drill 501 4×4 IVECO M150 truck mounted with 8×12 duplex piston high pressure mud pump
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