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Hydraulic rock drill 
Bushing000500-100042
Directional valve000501-100110
Shock-absorbing piston000501-150020
Piston bushing000502-100040
Advance piston000502-150020
Front cylinder000502-200010View this model's parts catalog →
HYDRAULIC ROCK DRILL · MODEL GUIDE
HD220
Explore HD220 reference specifications and parts. Check the model, version and part number against the nameplate and old part.
Guide reference specifications
- Hole diameter
- 43–105 mm
- Impact flow
- 70–120 L/min
- Maximum impact pressure
- 210 bar
- Maximum blows per minute
- 3700 /min
- Impact power
- 22 kW
- Weight
- 180 kg
Reference values should be checked against the actual model, version and configuration.
Source: Hydraulic rock drill parts selection guide, PDF page 63.HD220 parts
Check the rock drill nameplate, version and part number. Photos of the old part can also help with identification.
Bushing000500-100042Directional valve000501-100110Shock-absorbing piston000501-150020Piston bushing000502-100040Advance piston000502-150020Front cylinder000502-200010Selection and maintenance guides
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