1.Instruction 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..
2.Specification Weight 18kg Overall length 550mm Cylinder dia. 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 ≤at 3.9 MPa Air consumption (at3.9×105 Pa ) <1.2m3 /min(22.6L/S) Average speed (at 3.9×105Pa ) 80mm Impact energy(at4.9×105Pa ) 24.5J(31Hz) Torque(at4.9×105Pa ) 7.85N·m Airconsumption(at4.9×105Pa ) ≤1.35m3 /min Average speed(at4.9×105Pa ) 120mm FY200 oil lubricator Weight ≤1.2kg Oil capacity 200mm FT100 air leg Weight 11kg Propulsion stroke 810mm Cylinder dia. 52mm Length 1312mm
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