Technical specifications
Type
QJ15
Weight
15(Kg)
Length
550(mm)
Cylinder dia
φ58(mm)
Piston stroke
45(mm)
Working pressure
0.4~0.5(Mpa)
Impact energy
≥22(J)
Impact frequency
≥31(Hz)
Air consumption
≤21(L/s)
Working water pressure
0.2~0.3(Mpa)
Air pipe inner dia
φ19(mm)
Water pipe inner dia
φ8(mm)
Rock drill hole dia
φ32~φ48(mm)
Rock drill hole depth
5(m)
Shank size
22×108(mm)