Type | YO20 Hand Held Air Jack Hammer | ||
Total Length(mm) | 561 | ||
Weight(Kg) | 20 | ||
Cylinder Diameter(mm) | 60 | ||
Piston Stroke(mm) | 50 | ||
Air Pipe Inner Diameter(mm) | 19 | ||
Working Pressure(Mpa) | 0.4-0.5 | ||
Impact Energy (J) | 32.7 | ||
Impact Frequency(Hz) | ≥33 | ||
Air Consumption(L/s) | ≤33 | ||
Air Pipe Inner Dia (mm) | 16 or 19 | ||
Water Pipe Inner Diameter(mm) | 8 | ||
Rock Drill Hole Dia(mm) | 34~42 | ||
Rock Drill Hole Depth(m) | 5 | ||
Shank dimensions | 22×108mm |