- Industrial energy-saving products
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- Heavy Industry Products and Accessories
- Full hydraulic drilling and tunnelling drilling rig series
- KY series semi-hydraulic open-air crawler rig
- KG series semi-hydraulic open-air crawler rig
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- Rock drill
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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