BIG DRILLER is an Hydro-pneumatic drilling perforator to execute holes of big diameter (255 mm) up to large depth. It is equipped of rotating head powered by hydraulic unit connected with a diesel engine (on request electric or benzin motor) and it can be mounted on device for anchoring to the ground or fixing to the quarry wall. Like all Marini units, the BIG DRILLER can be customized in relation to the different needs.
Power Pack Engine | 17 Kw |
Max. Drill Diameter | 250 mm |
First Drill Rod | 1200 mm |
Weight | 650 + 250 Kg |
Power Pack Engine | 23 Hp |
Max. Drill Diameter | 0,8 ft |
First Drill Rod | 3,9 ft |
Weight | 1433 + 551 lbs |