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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 225 kW (302 HP)
Max Width 2.500 - 3.400 mm 8' 2" - 11’ 1’’
Weight 29 - 31 ton
Mast Feed 5.800 - 9.200 mm 19’ - 30’ 2’’
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 - 365 mm 1” 3/4 - 14” 3/8