PDTHR-150 Truck mounted DTH cum Rotary Drilling Rigs

Model: PDTHR-150


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Technical Specifications:

Hydraulically driven triplex water injection pump for injection water / foam with necessary piping and flow control valves.

DTH Drilling
Hole Diameter 6” / 152mm (Continuous)
Depth 500 feet / 150 meters
Rotary Drilling
Hole Diameter 8 1/2” / 216mm
Depth 500 feet / 150 meters
Drill Rod Length 10 feet (3.0 meter)
Truck Ashok Leyland Make
Engine Capacity 160hp @ 2400 RPM
Prime Mover Truck Engine using PTO Gear box
Application Soft / Hard Rock (DTH)
Unconsolidated / Alluvial (Rotary)
Mast Sturdy structural channel mast structure electrically welded
Feed System Feed & Hoist using pulley, wire rope and hydraulic cylinder.
Max. Pull up force 7,000kg-f
Max. Pull down force 4,200kg-f
Reeving Ratio 1:2
Maximum Pull up speed 30m/min
Rotary Head
Spindle Speed 0 – 100rpm
Torque 280 kg – m
Hydraulic System
Maximum Working Pressure 180 kg/cm2
Capacity 450 Liters
Air Compressor ELGI– 600cfm @ 200psi.
This Compressor is mounted on the same truck of the drill rig.
Mud Pump
Flow Rate 1000 LPM
Pressur 10kg/cm2
Centrifugal Type hydraulically driven mud pump required for rotary drilling application
Levelling Stabilizers
Cylinder Bore Ø125mm
Stroke 610 mm
Box mounted type hydraulic levelling jacks
The above jacks are provided with “reverse flow restricted valves” to ensure safe operation.
Mast Rising Cylinder
Cylinder Bore Ø100 mm
Stroke 700 mm
The Drill Rig is equipped with a hydraulic cylinder for Raising & Lowering of the Mast Structure.
Breakout Wrench
Cylinder Bore Ø70mm
Stroke 200mm
The drill rig is equipped with hydraulic break out wrench for making and breaking of drill rods.
Water Injection
Maximum Flow 50 LPM
Maximum pressure 40 kg/cm2
Airline lubricator Suitable to 600cfm @ 200psi compressor.
Paint Epoxy & Polyurethane paint
Anti- Corrosion to any type of environment epoxy paints to maintain the more life time of the equipment.