Brand New PDTHR 300

The PRL PDTHR-300 is built on an Ashok Leyland 6×4 truck with a 230 HP engine, offering the mobility and power required for demanding drilling operations. Its ELGI air compressor delivers 1,100 CFM at 300 PSI (21 Bar), supporting efficient DTH drilling to depths of up to 300 meters (1,000 feet). The rig features an 18-ton mast capacity and a hydraulic feed system providing up to 11,500 Kgf pull-up force and 6,000 Kgf pull-down force for controlled drilling. Its rotary head delivers 600 Kg-M torque, with an optional 750 Kg-M configuration, while the hydraulic hoist and 4.5-meter rod-handling capacity further support smooth and efficient drilling operations.

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Prime Mover: Truck  
Make Ashok Leyland
Drive 6 x 4
Gross Vehicle Weight 25 MT
Engine Rating 169 HP @ 2400 rpm
Air Compressor  
Make ELGI
CFM 1100
PSI 300 (21 Bar)
Drill Depth  
Maximum Depth 300 Meters (1000 Feet)
Rod Handling 4.5 Meter (15 Feet)
Hole Diameter  
DTH 152-254mm (6 “- 10”)
Rotary 152 – 304mm (6”-12”)
Mast  
Max Capacity 18 tons (39600 lbs)
Height 8.5 mtr
Rod handling capacity 4.5 mtr (15 ft)
Main Hoist Assembly  
Line Pull ( Bare Drum) 3000 Kgf
Max Line Speed 40 M/Minute
Wire Dia 16 mm
Drive Hydraulic
Feed System  
Pull Up 11,500 Kgf
Pull Down 6,000 Kgf
Hoisting Speed 35 Mtr/Minute
Auxillary Winch  
Bare Drum Pull 1000 Kgf
Max Speed 20 M/Minute
Hydraulic Circuit  
Max Operating Pressure 220 kg/cm2
Hydraulic Tank Capacity 600 Litres
Filtration Non – Returnline 10/25 Microns
Rotary Head  
Torque 600 Kg-M( Optional: 750 kg-M)
Rotation Speed 1 -100 Rpm (Optional 0-85 rpm)
Centrifugal Pump Centrifugal Heavy duty CP pump 4X4
Cylinders  
Stabilizing Cylinders 4 Nos 140 mm(Bore), 610 mm(Stroke)
Mast Raising Cylinder 125 mm(Bore), 800 mm(Stroke)
Feed Cylinder 140 mm(Bore), 2350 mm(Stroke)
Breakout Wrench 80 mm(Bore), 300 mm(Stroke)
RH Slide Out Cylinder 80 mm(Bore), 450 mm(Stroke)

Frequently Asked Questions

What is the PRL PDTHR-300 primarily used for?

The PRL PDTHR-300 is primarily designed for water well drilling for drinking water and agricultural applications.

What is the maximum drilling depth of the PDTHR-300?

The PDTHR-300 can drill to a maximum depth of 300 meters or approximately 1,000 feet.

What hole sizes can the PDTHR-300 drill?

It supports DTH drilling from 152–305 mm and rotary drilling from 152–305 mm diameter holes.

What compressor does the PDTHR-300 use?

The PDTHR-300 features an ELGI air compressor delivering 1,100 CFM at 300 PSI (21 Bar).

Why choose Prime Rigs for the PDTHR-300?

Prime Rigs offers the PDTHR-300 as a truck-mounted drilling solution designed for reliable and efficient water well operations.

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