 Origin |
China |
The rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.
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
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
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