Hydraulic Drifters
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YHD90
Mining and Quarrying Static Rock Breaking- Impact Output Power: 13kW
- Drilling Diameter: Ø43-76mm
The YHD90 hydraulic drifter is engineered with a high-and-low dual-stage buffering system, and an integrated oil-mist lubrication design. It supports an effective borehole diameter range of 43mm to 76mm. Delivering a substantial machine power of 13kW, the YHD90 is optimized for demanding environments including underground mining and tunneling, open-pit excavation and quarrying, general rock drilling and infrastructure excavation.
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Product Parameters
| Max. Impact Output Power | 13kW |
| Impact Frequency | 45-56Hz |
| Max. Impact Pressure | 175bar |
| Impact Oil Flow | 70-90L/min |
| Max. Rotation Torque | 560Nm |
| Rotation Speed | 250rpm |
| Max. Rotation Pressure | 150bar |
| Rotation Oil Flow | 30-40L/min |
| Drilling Diameter Range | 43-76mm |
| Compatible Shank Adapters | R38/T38/T45 |
| Operating Weight | 130kg |
Accessories
Shank
Piston
Spline wear sleeve
Drill string flushing
Hydraulic motor
Main drive gear