MRG-080 Trailer Rig
ABOUT MRG-080 DRILL Rig:
Is a highly compact, versatile hydraulic power drilling rig capable of drilling:
- 115 mm dia hole to a depth of 100 mtrs by DTH method in hard rock and abrasive formation
- 165mm dia hole to a depth of 80 mtrs by DTH method in hard rock and abrasive formation.&
- 203mm Dia hole to a depth of 30 mtrs by DTH method in hard rock and abrasive formation
TECHNICAL DATA, SPECIFICATIONS
MAST:
All steel work, capable of handling 3 mtrs drill Rods. Mast raised to vertical from storage position by a hydraulic cylinder. The mast is also equipped with 2 lights for night time operation.
FEED SYSTEM:
By means hydraulic cylinder and wire rope, reeving Ratio 1:2
Max pull up speed - 6.9 mtr/min (23 ft)
Max pull down force - 2000 kg ( 4400 lbs)
Max pull down speed – 10.5mtr/min (4.5ft/min )
Max pull down speed – 10.5mtr/min (4.5ft/min )
ROTATION HEAD:
Single reduction gearbox, hydraulic motor driven, and variable rotation speed. Able to swing-a-side for easy
casing installation, sub joint 2 3/8 API Reg
Speed : 0 – 55 rpm
Max. Torque : 146 kg-m
HYDRUALIC POWER PACK: Driven by Deck Engine of suitable Capacity.
Hydraulic system: double gear pump type, system pressure 170 bar max, 70- litres tank capacity
Fuel tank: 25liters.
OPERATION CONTROL PANEL:
4levers: controlling rotation head, pull and feed
2regulators for rotation speed and pull/feed weight
4system pressure gauges
WATER / FOAM INJECTION PUMP:
Triplex piston pump driven by hydraulic motor.
Motor speed : 450rpm
Max. Displacement : 10 litres/min
Max. Working pressure: 30 bar
STABLISING JACKS:
2 Rear jacks - Hydraulic driven
2 Front jacks - manually operated jack
AIR LUBRICATION SYSTEM:
Fitted lubricant of venture – type for drip lubrication – fully
Adjustable flow control – for DTH – Hammer
Max. Pressure : 20 bar
Oil tank capacity : 6 litres
MOUNTING:
Double Axle, with Break System Trailer with Towing Arrangement.
COMPRESSOR:
The compressor of capacity 450cfm/150 PSI is mounted on the separate Trolley. Compressor
is driven by a suitable diesel engine - Compressor included with the rig!
Click to see Photo's of the MRG-080
Return to Drilling Rigs
|