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Hydraulic rock drill 
Hex head screw0147143803
Guide3115027600
Coupling3115027700
Washer3115082300
Valve piston3115176500
Valve cover3115207704View this model's parts catalog →
HYDRAULIC ROCK DRILL · MODEL GUIDE
RD22U
Explore RD22U reference specifications and parts. Check the model, version and part number against the nameplate and old part.
Guide reference specifications
- Hole diameter
- 64–102 mm
- Impact flow
- 40 L/min
- Maximum impact pressure
- 215 bar
- Impact frequency
- 57 Hz
- Impact energy
- 300 J
- Impact input power
- 37 kW
- Output power
- 22 kW
Reference values should be checked against the actual model, version and configuration.
Source: Hydraulic rock drill parts selection guide, PDF page 35.RD22U parts
Check the rock drill nameplate, version and part number. Photos of the old part can also help with identification.
Hex head screw0147143803Guide3115027600Coupling3115027700Washer3115082300Valve piston3115176500Valve cover3115207704Selection and maintenance guides
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