The MM4 is more than just a multipurpose drilling machine: thanks to its special design it can perform micropiles, anchors, geognostic surveys and even water wells and geothermal drilling in any position.
WORK METHODS
- Direct circulation rotation
- Core destruction with purging water, mud, foam
- Rotation with hammer bottom-hole
- Coring
- Percussion
AUXILIARY ENGINE
Maximum power 107 Hp (79 kW)
FUEL TANK
Capacity 110 liters - 24 gal
MAST: Maximum rotation head travel 3,350 m
pull up and down 4,500 daN
ROTARY HEAD
Max torque 9,840 Nm
Max speed 650 Rpm
SERVICE WINCH
Standard: direct shot max 600 daN
Optional: direct shot max 2,000 daN
DOUBLE HYDRAULIC CLAMP
model MS225: max passage diameter 225 mm (8.9 ")