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Hydraulic rock drill 
Roller bearing0509012129
Roller bearing0509022200
Needle bearing0516153800
Guide3115027600
Coupling3115027700
Shaft3115082100View this model's parts catalog →
HYDRAULIC ROCK DRILL · MODEL GUIDE
RD18U
Explore RD18U reference specifications and parts. Check the model, version and part number against the nameplate and old part.
Guide reference specifications
- Hole diameter
- 38–89 mm
- Impact flow
- 75–92 L/min
- Maximum impact pressure
- 230 bar
- Impact frequency
- 57 Hz
- Impact energy
- 300 J
- Impact input power
- 31 kW
- Output power
- 18 kW
Reference values should be checked against the actual model, version and configuration.
Source: Hydraulic rock drill parts selection guide, PDF page 33.RD18U parts
Check the rock drill nameplate, version and part number. Photos of the old part can also help with identification.
Roller bearing0509012129Roller bearing0509022200Needle bearing0516153800Guide3115027600Coupling3115027700Shaft3115082100Selection and maintenance guides
Explore rock drill structure and maintenance to help identify the part and machine information.
RD18U shank and lubrication checks →
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