Product Description
The PRD tractor-mounted rig is specifically designed for construction piling applications allowing for hole diameters of up to 1200 mm and depths of up to 30 meters. It can perform DTH drilling with a diameter of 6.5 inches, reaching depths of up to 200 meters while delivering high torque. The rig is commonly used for domestic water wells, piling exploration, and solar projects. It is powered by a tractor engine with a PTO option and features a sturdy twin tubular box type mast assembly, operated by a single hydraulic cylinder. The rig's hydraulic system includes a 450-liter tank and displacement pumps for various operations such as feed rotation, mud pump, auxiliary functions, and micro feed. It comes equipped with convenient features like a centralized control panel, hydraulic leveling jacks, breakout wrench, and offers optional attachments including night lights, a toolbox, welding machine, auxiliary winch, and single rod changer. Compatible tractors for this rig include Sonalika and New Holland models with 75 HP or 90 HP engines.
| Application | Domestic water wells Piling Exploration Solar |
|---|---|
| Drilling Method | DTH / Rotary |
| Flushing Medium | Air / water |
| Drilling Depth | Water well Drilling : 200 m @ 165 mm (6 ½”) diameter Pile Drilling : 30 m @ 1200 mm direct mud circulation method |
| Hole Diameter | Water well Drilling : 165 mm (6 ½”) Pile Drilling : 1200 mm |
| Drill Head | Top drive head |
| Engine - Model | Tractor Engine with PTO option - 75 hp / 90 hp |
| Hydraulic system | Max. system pressure : 2750 psi Hydraulic tank capacity: 450 litres |
| Water Pump | Hydraulic operated water injection triplex pump |
| Pull up force | 7900 kgf (17420 lb.f) |
|---|---|
| Pull down force | 5400 kgf (11900 lb.f) |
| Pull up speed | 62 m/min |
| Pull down Speed | 103 m/min |
| Control panel | Centralized control panel is at rear end of the equipment for convenient view of drill table provided with all necessary gauges, control system and emergency switch. Locking arrangement is provided for the safety of control panel |
| Torque Speed | Maximum Torque : 4000 Nm Rotation Speed : 0 - 80 rpm Fine controlled |
| Air Compressor | ELGI / Atlas Copco / Doosan Compressor capacity 600 cfm-200 psi (14 bar) 1100 cfm-300 psi (21 bar) |
| Mud Pump | Option 1: Separate Engine driven PRD 125 Mud Pump (5"" x 4.5 "") Option 2 : Engine / Hydraulic driven Centrifugal Mud Pump |
| Optional attachments | Welding machine Auxiliary winch: 1 ton Single Rod Changer |
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