Drilling Rig MI4

DESCRIPTION

The rig is very compact with moderate dimensions and high technical specification. This permits the rig to be used for various applications: water wells, micro piles geothermal and geotechnical drilling. The rig can be either crawler or truck mounted.
It is designed to work with several drilling methods: direct circulation, coring, down the hole hammer drilling and auger drilling.
Numerous optionals are available to personalize the rig for most drilling requirements including mast extensions (folding or telescopic), SPT penetrometer, various foam and mud piston pumps and fixed or hydraulically tilting drill pipe boxes.

WORK METHODS
- Rotation with direct circulation. - Nucleus destruction with bleeding by water, mud and foam. - Rotation with down the hole hammer. - Coring
POWER PACK
Engine power 102 Hp (70 kW)
FUEL TANK
Capacity 70 l (18,5 gal)
SLIDING MAST
Stroke 600 mm (2 ft)

MAST
Maximum stroke of rotary head 3,6 m (11 ft 10”)
ROTARY HEAD
Maximum torque 10.164 Nm (7.496 lbf·ft) maximum speed 900 Rpm Model TM4: maximum torque 6100 Nm (4500 lbf·ft) -maximum speed 130 Rpm
WINCH
Standard: Maximum line pull 1350 daN (3037 lbf) Optional: Maximum line pull 2000 daN (4500 lbf)
DOUBLE HYDRAULIC CLAMP
Maximum passage 280 mm (11”)

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