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Feature：
1.Original in distributing construction, nimble in starting, and smooth in operation.
2.low noise, spare parts easily purchasing ,parts highly interchangeable and reliable performance.
3. Can be used on all rock formation, fast drilling velocity and energy-saving with low vibration and low noise.
4. Energy-saving and efficient, long service life of parts, adn the parts are highly interchangeable and reliable preformance.
5.Grouped control machanism, quick to start up, with “air on, water on, air off, water off” machanism, convenient to handle an deasy to maintain and repair.
| Item No. | YO20 |
| Air Consumption | 1.7 m³/min |
| Working Pressure | 4 bar |
| Weight | 21KG |
| Cylinder Diameter | 64mm |
| Piston Stroke | 52mm |
| Rock hardness | F=6-20 |
| Drill Depth | 5m |
| Air Pipe Size | B22*108mm |
| Impact consumption | ≥26J |
| Impact frequency | ≥33Hz |
| Package Size | 590*280*180mm |
| Optional of pneumatic air leg rock hammer drill | FT100 |
