“Furukawa HCR 1500-D20 have integrated drilling system (IDS) and Dual Damper System (DDS). With the field proven HD700 series drifter and IDS, it’s easier than eve before to drill fast and straight.
All hydraulic drilling controls allow for automatic adjustment of impact force and feed force to match changing of rock formations, and Dual Damper System provides maximum impact energi transfer with minimizes energy of return shock wave.
Drifter HD715 used to operated the unit. Emission Certified in stage IIIA, have F.A.D 13.5 m3/min and bit diameter in 89-127 mm (with thread type in T51 and rod lenght 3,660 mm)”