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Hydraulic rock drill 
Needle bearing86250107
Plug86269503
Adapter86598554
Ring86666526
Bronze ring101085106
Motor gear101085360View this model's parts catalog →
HYDRAULIC ROCK DRILL · MODEL GUIDE
HC55
Explore HC55 reference specifications and parts. Check the model, version and part number against the nameplate and old part.
Guide reference specifications
- Hole diameter
- 32–64 mm
- Impact flow
- 80–105 L/min
- Impact pressure
- 110–130 bar
- Impact frequency
- 77–95 Hz
- Output power
- 10.2–15.7 kW
Reference values should be checked against the actual model, version and configuration.
Source: Hydraulic rock drill parts selection guide, PDF page 19.HC55 parts
Check the rock drill nameplate, version and part number. Photos of the old part can also help with identification.
Needle bearing86250107Plug86269503Adapter86598554Ring86666526Bronze ring101085106Motor gear101085360Selection and maintenance guides
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