Underground Hydraulic Rock Drill, Type KDY-30H
KDY-30H underground hydraulic rock drill is mainly designed for the consolidation grouting construction and borehole drilling of large gallery in hydropower stations. It can also be widely used for the support, anti-seepage and blasting treatment of highway and railway tunnel constructions as well as unstable rock and slope geologic hazard treatments. It's mainly suitable for the drilling of hard rock strata. The drilling methods are mainly diamond drilling and polycrystalline diamond compact bit drilling, and DTH hammer drilling can also be adopted.
Parameters| Basic Parameters | Drilling Depth | 30m |
| Borehole Diameter | Φ75mm | |
| Drill Rod Diameter | Match with borehole | |
| Power Unit Parameters | Gear 1 | |
| Output Rotation Speed (Forward and Reverse) | 623r/min | |
| Rated Maximum Output Torque | 270N.m | |
| Vertical Feed Stroke | 1200mm | |
| Power Parameters | Motor Model | Y180M-4 |
| Power | 18.5KW | |
| Rotation Speed | 1470r/min |
- The main hydraulic components of KDY-30H underground drill adopt the products of world-famous hydraulic component company. Oil filtration adopts two-stage filtration method, which can ensure the hydraulic system reliable.
- KDY-30H drill, with advanced overall structure, has 3 gears of rotation speed that can be switched by applying different models of power unit hydraulic motors, which can meet the speed requirements of different drilling technologies.
- KDY-30H drill is lightweight so that it's easy to move, assemble and repair, and especially convenient for the constructions in the tunnel and on the pipe rack.
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