Designed for Water Well and Borehole Drilling
The truck-mounted configuration makes the Refurbished PDTHR 300 suitable for projects where the drilling equipment needs to be transported between locations. Its 6×4 Ashok Leyland carrier has a gross vehicle weight of 25 MT and is powered by a 169 HP engine rated at 2,400 rpm.
For compressed-air drilling requirements, the rig is equipped with an ELGI air compressor delivering 1,100 CFM at 300 PSI (21 Bar). This configuration supports DTH drilling across the specified hole diameter range while providing the air capacity required for the drilling system.
Refurbished Drilling Equipment for Practical Applications
Choosing a refurbished drilling rig can provide an alternative for businesses evaluating equipment according to project requirements, drilling capacity and investment considerations. The Refurbished PDTHR 300 offers the specifications of a 300-metre-class truck-mounted rig with DTH and rotary drilling capability.
For contractors working on water well and borehole projects, the machine’s combination of truck mobility, drilling depth, hole-diameter flexibility, hydraulic controls and rod-handling capacity makes it a practical option to evaluate for suitable applications.
| Refurbished PDTHR 300 Specifications | Details |
|---|---|
| Prime Mover | Truck |
| Truck Make | Ashok Leyland |
| Drive | 6 × 4 |
| Gross Vehicle Weight | 25 MT |
| Engine Rating | 169 HP @ 2400 rpm |
| Air Compressor | |
| Make | ELGI |
| Capacity | 1100 CFM |
| Pressure | 300 PSI (21 Bar) |
| Drill Depth | |
| Maximum Drilling Depth | 300 metres (1000 feet) |
| Rod Handling | 4.5 metres (15 feet) |
| Hole Diameter | |
| DTH | 152–254 mm (6–10 inches) |
| Rotary | 152–304 mm (6–12 inches) |
| Mast | |
| Mast Capacity | 18 tons (39,600 lbs) |
| Mast Height | 8.5 metres |
| Main Hoist Assembly | |
| Main Hoist Line Pull | 3000 Kgf |
| Maximum Line Speed | 40 metres/minute |
| Wire Diameter | 16 mm |
| Drive | Hydraulic |
| Feed System | |
| Pull-Up | 11,500 Kgf |
| Pull-Down | 6,000 Kgf |
| Hoisting Speed | 35 metres/minute |
| Auxiliary Winch | |
| Bare Drum Pull | 1000 Kgf |
| Maximum Speed | 20 metres/minute |
| Hydraulic Circuit | |
| Maximum Operating Pressure | 220 kg/cm² |
| Hydraulic Tank Capacity | 600 litres |
| Hydraulic Filtration | 10/25 Microns |
| Rotary Head | |
| Rotary Head Torque | 600 Kg-M |
| Optional Rotary Head Torque | 750 Kg-M |
| Rotation Speed | 1–100 RPM |
| Optional Rotation Speed | 0–85 RPM |
| Centrifugal Pump | |
| Centrifugal Pump | Heavy-duty CP pump C-1 |
| 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 is the maximum drilling depth of the Refurbished PDTHR 300?
The Refurbished PDTHR 300 can drill up to 300 metres (1,000 feet), making it suitable for various water well and borehole drilling applications.
What drilling methods does the PDTHR 300 support?
The PDTHR 300 supports both DTH and rotary drilling methods, allowing contractors to select an appropriate drilling technique according to ground conditions and project requirements.
What hole diameters can the PDTHR 300 drill?
The PDTHR 300 supports DTH hole diameters from 152 to 254 mm (6–10 inches) and rotary hole diameters from 152 to 304 mm (6–12 inches), offering flexibility across different borehole requirements.
What type of truck is used for the PDTHR 300?
The Refurbished PDTHR 300 is mounted on an Ashok Leyland 6×4 truck with a 25 MT gross vehicle weight and a 169 HP engine rated at 2,400 rpm.
What compressor is fitted to the PDTHR 300?
The rig features an ELGI air compressor rated at 1,100 CFM and 300 PSI (21 Bar) to support its compressed-air drilling requirements.
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