DRILLING RIG MM4 for micropiles, anchors, geotechnical investigations and geothermal boreholes

The MM4 is more than a multipurpose drilling rig: thanks to its special design it can perform in all the directions micropiles, anchors, geotechnical investigations and also water wells and geothermal boreholes.
WORK METHODS
- Rotation with direct circulation
- Nucleus destruction with bleeding by water, mud and foam
- Rotation with down the hole hammer
- Coring
- Percussion

POWER PACK
Engine power 107 Hp (79 kW)

FUEL TANK
Capacity 110 l (24 gal)

MAST: max stroke of rotary head 3.450 mm (11 ft 40")
Pull up and down 4500 daN (8820 lbf)

ROTARY HEAD
Max torque 9.840 Nm (7.258 lbf·ft)
Max speed 650 Rpm

WINCH
Standard: Max line pull 600 daN (1.350 lbf)
Optional: Max line pull 2.000 daN (4.500 lbf)

DOUBLE HYDRAULIC CLAMP
model MS225: max passagge Ø 225 mm (8,9")