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MC 28 A HD

Heavy duty & Innovative hydraulic rod & casing carousel

The MC 28A HD (Heavy Duty) is the new MC 28 drill rig version featuring the innovative hydraulic rod & casing carousel. The machine is completely remote controlled, thanks to the unique Comacchio radio control system, which allows you to manage not only the tramming, drilling and machine set-up functions, but also to operate the hydraulic rod & casing carousel. The carousel is suitable for different rod and casing dimensions up to a maximum of 7 rods and 7 casings. The MC 28A HD is used mainly for anchor drilling and consolidations in general. Available with a wide selection of rotary heads, hydraulic hammers, double head systems, water and mud pumps, the MC 28A HD is suitable for any type of rotary and rotary-percussive drilling. Like all Comacchio machines, the MC 28A HD can be customized according to specific needs.

TECH DATA

Engine Power 205 kW (275 HP)
Max Width 2.500 - 3.400 mm 8.2 - 11.2 ft
Weight 29.000 - 31.000 kg 63,900 - 68,300 lbs
Mast Feed 5.800 - 9.300 mm 19.0 - 30.5 ft
Feed Force 9.500 daN 21,357 lbs
Retract Force 9.500 daN 21,357 lbs
Rotary Torque 1.500 - 5.500 daNm 11,063 - 40,565 lb*ft
Rotary Speed Range 50 - 260 rpm
Clamp Range 45 - 360 mm 1.8 - 14.2 in