| Prime Mover: Truck | |
|---|---|
| Make | Ashok Leyland |
| Drive | 4×2 |
| Gross Vehicle Weight | 24 MT |
| Engine Rating | 169HP@2400Rpm |
| Air Compressor | |
| Make | ELGI |
| CFM | 600 |
| PSI | 200 (14 Bar) |
| Drill Depth | |
| Maximum Depth | 150 Meters (500 feet) |
| Rod Handling | 4.5 Meters (15 feet) |
| Hole Diameter | |
| DTH | 125-203mm(6″-8″) |
| Rotary | 152 – 254mm(6″-10″) |
| Hydraulic Circuit | |
| Max Operating Pressure | 220 kg/cm2 |
| Hydraulic Tank Capacity | 600 Litres |
| Filtration Non – Returnline | 10/25 Microns |
| Auxillary Winch | |
| Bare Drum Pull | 1000 Kgf |
| Max Speed | 20 M/Minute |
| Mast | |
| Max Capacity | 18 tons |
| Height | 8.5 mtr |
| Rod handling capacity | 4.5 mtr (15 ft) |
| Rotary Head | |
| Torque | 600 Kg-M |
| Rotation Speed | 0 -100 Rpm(Optional 0-85 Rpm) |
| Feed System | |
| Pull Up | 3,600 Kgf |
| Pull Down | 4,400 Kgf |
| Hoisting Speed | 30 Mtr/Minute |
| Main Hoist Assembly | |
| Line Pull ( Bare Drum) | 3000 Kgf |
| Max Line Speed | 40 M/Minute |
| Wire Dia | 16 mm |
| Drive | Hydraulic |
| Centrifugal mudpump-C1 | Centrifugal heavy duty CP pump |
| Cylinders | |
| Stabilizing Cylinders 4 Nos | 125 mm(bore), 610 mm(stroke) |
| Mast Raising Cylinder | 125 mm(bore), 800 mm(stroke) |
| Feed Cylinder | 125 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 hole diameters can the PDTHR-150 drill?
It drills 165-203 mm holes using DTH hammer operation and 165-254 mm holes in rotary mode, covering most borewell needs.
How deep can the PDTHR-150 drill?
The rig reaches a maximum drilling depth of 150 meters, or roughly 500 feet, using 4.5-meter rod lengths.
What truck chassis does the PDTHR-150 use?
It is mounted on an Ashok Leyland 4×2 truck with a 24 MT gross vehicle weight and a 180 HP engine rating.
What is the mast capacity of the PDTHR-150?
The mast carries an 18-ton maximum capacity, stands 8.5 meters tall, and handles rod lengths up to 4.5 meters.
What compressor powers the PDTHR-150?
An ELGI air compressor delivers 600 CFM at 200 PSI (14 Bar), sustaining DTH hammer performance across full drilling depth.
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