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
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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