Specifications
YYT28 Hydraulic Rock Drill(1) air leg rock drill
(2) high quality
(3) competitive price
(4) good service
YYT28 Hydraulic Rock Drill
YY28 hydraulic rock drill with its powerful percussion and rotation, low-power, low noise, long life, obvious advantages and so on, is widely used in rock excavation project.
- The powerful combination of percussion and rotation originates in a very efficient impact structure
- The hydraulic leg patent design makes the drill can be used for long periods due to the minimum recoil
- Guarantees dependable and efficient drilling with a minimum of operator fatigue
Specification
| Size | 600mm x 173mm x190mm |
| weight | 30 kg |
| Power | 7kw |
| Working pressure | 15 – 17.5Mpa |
| Oil flow | 30 - 35L |
| Impact energy | 60 - 65J |
| Impact frequency | 60 - 65Hz |
| Torque | 60 - 65Nm |
| Rotation | 250 - 300r/min |
| Air/Water flushing pressure | 5-8kg/5-8kg |
| Air/water consumption | 0.6m³/min / 10L/min |
If you have any questions, please feel free to let us know.
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