The rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.
It's suitable for drilling of horizontal or inclined holes on the medium-hard and hard rock. When it's matched with air leg Model FT100, it can blast holes from different directions and angles.
Blast hole diameter is between 36mm and 42mm. With an efficient depth from 1.5m to 2m.
It's recommended to be matched with Model py-1.2/0.39 air compressor which is powered by Model RS1100 diesel engine. Other suitable air compressors can also be matched with this rock drill.
Specification:
Weight 18kg
Cylidia. 58mm
Piston stroke 45mm
Air pipe inner dia. 19mm
Water pipe inner dia. 8mm
Shank dimensions 22*108mm
Water pressure 3.9-5.9*105Pa
Air pressure ¡Üat 3.9 MPa
Average speed (at 3.9*105Pa ) 80mm

Impact energy(at4.9*105Pa ) 24.5J(31Hz)

Airconsumption(at4.9*105Pa ) ¡Ü1.35m3 /min
Average speed(at4.9*105Pa ) 120mm