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.
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 |