PRD Speed Star

The comprehensive range of PRD Speed Star drilling truck offered by us is widely used in Water Well Drilling. These truck mounted rigs use power from truck engine through transfer gear box to ensure better performance. The rig has a box type structure with excellent rod handling capacity. The pull-up and pull-down functions are performed by means of hydraulic cylinder and wire rope in the equipment. We offer our products with additional attachments like welding machine, mud pump, diesel filling pump, and skid platform with deck engine.


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PRD Speed Star - TECHNICAL SPECIFICATIONS
CAPACITY 6 1/2" to 8 1/2" bore holes to a depth of 365 mtr
PRIME MOVER Truck mounted rig with power from truck engine through transfer gear box
WORK METHOD Rotation with direct circulation, nucleus destruction with bleeding by water, air or foam. Drilling by drag bit (over burden) Roto percussion with DTH hammer
MAST Box type structure
Max Capacity - 18 tons (39600 lbs)
Height - 8.20 mtr (27 ft)
Rod handling capacity - 5 mtr
PULL UP AND PULL DOWN By means of hydraulic cylinder and wire rope,
Reeving Ratio 1:3
Max Pull up force - 10750 kgs (20,240 Ibs)
Max pull up speed - 39 mtr/min (128ft/min)
Max pull down force - 6318 kgs (13900 lbs)
Max pull down speed - 50 mtr/min (167 ft/min)
ROTARY HEAD Rotary head is powered by one hydraulic motor Max torque - 26,900 in - lbs (303kg - mtrs) Max speed - 0 to160 rpm
HYDRAULIC SYSTEM 210 kg / cm2 (3000 psi)
HYDRAULIC OIL COOLER 70 GPM fin type cooler
BREAK OUT WRENCH To open the drill joints hydraulic break out wrench of 350 mm stroke will be provided
JACKS Four Box type hydraulic jacks
WATER INJECTION PUMP Triplex reciprocating pump powered by hydraulic motor
OPTIONAL ATTACHMENT Welding machine, mud pump, diesel filling pump, skid platform with deck engine
ROD CHANGER Manually operated rod changer to handle single rods with 1000 kgs capacity pull up winch to carry drill rods, casings and hammer tools - four rods optional
SUITABLE MUD PUMP PRD 125 MODEL
Stroke - 127 mm
Liner Size - 100 mm
Maximum Working Pressure - 17.58 Kg/cm2
Maximum displacement - 435 lpm
SUITABLE COMPRESSOR 1100 cfm - 300 psi; 1200cfm - 320psi


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