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 Diameter6” / 152mm (Continuous)
Depth500 feet / 150 meters
Rotary Drilling
Hole Diameter8 1/2” / 216mm
Depth500 feet / 150 meters
Drill Rod Length10 feet (3.0 meter)
TruckAshok Leyland Make
Engine Capacity160hp @ 2400 RPM
Prime MoverTruck Engine using PTO Gear box
ApplicationSoft / Hard Rock (DTH)
Unconsolidated / Alluvial (Rotary)
MastSturdy structural channel mast structure electrically welded
Feed SystemFeed & Hoist using pulley, wire rope and hydraulic cylinder.
Max. Pull up force7,000kg-f
Max. Pull down force4,200kg-f
Reeving Ratio1:2
Maximum Pull up speed30m/min
Rotary Head
Spindle Speed0 – 100rpm
Torque280 kg – m
Hydraulic System
Maximum Working Pressure180 kg/cm2
Capacity450 Liters
Air CompressorELGI– 600cfm @ 200psi.
This Compressor is mounted on the same truck of the drill rig.
Mud Pump
Flow Rate1000 LPM
Centrifugal Type hydraulically driven mud pump required for rotary drilling application
Levelling Stabilizers
Cylinder BoreØ125mm
Stroke610 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 BoreØ100 mm
Stroke700 mm
The Drill Rig is equipped with a hydraulic cylinder for Raising & Lowering of the Mast Structure.
Breakout Wrench
Cylinder BoreØ70mm
The drill rig is equipped with hydraulic break out wrench for making and breaking of drill rods.
Water Injection
Maximum Flow50 LPM
Maximum pressure40 kg/cm2
Airline lubricatorSuitable to 600cfm @ 200psi compressor.
PaintEpoxy & Polyurethane paint
Anti- Corrosion to any type of environment epoxy paints to maintain the more life time of the equipment.