- Industrial energy-saving products
- High-end screw air compressor
- Energy saving screw air compressor
- Screw expansion generator
- LG series screw air compressor
- Ex-proof mining screw compressor
- Industrial piston air compressor
- Mining series air compressor
- Screw vacuum pump
- Air tank
- Heavy industry products & parts
- KT integrated open-air DTH drill rig
- KG open-air DTH drill rig
- KY open-air DTH drill rig
- Other open-air DTH drill rigs
- KJ intelligent tunneling drill rig
- KS underground mining drill rig
- KW geo/water well multifunction rig
- KM series anchor drill
- KQ electric DTH drill
- Scaling rig & personnel car & rotary rig
- Down-the-hole hammer
- Drill bit
- Rock drill
- Air pick
- Air leg
Rock drill
YO-20 rock drill
introduction and Parameter:
Kaishan brand pneumatic products:
1.Safe and easy operate
2.High efficiency and reliability
3.Best product quality control from cutting edge forging process to product completion
4.Durable with minimal maintenance
Hand Hold Rock Drill(YO20) | |
Total Length(mm) | 561 |
Weight(Kg) | 20 |
Cylinder Diameter(mm) | 65 |
Piston Stroke(mm) | 55 |
Air Pipe Inner Diameter(mm) | 19 |
Working Pressure(Mpa) | 0.35-0.63 |
Impact Energy (J) | ≥26 |
Impact Frequency(Hz) | ≥33 |
Air Consumption(L/s) | ≤33 |
Water Pipe Inner Diameter(mm) | 8 |
Rock Drill Hole Dia(mm) | 34~42 |
Rock Drill Hole Depth(m) | 5 |
Last：Y-19A rock drill
Next：YT-23 rock drill