Ordering by number: this is 3121088000, the Atlas Copco ratchet wheel. Rotation components on a rock drill take a load impulse on every blow, so they are wear items with a predictable service life.
You will find it on the diagram for the BBD 46 WS/WR Rock Drill. Pull up the diagram and confirm the reference number for your serial before ordering.
Use the parts breakdown index to work through the rest of the assembly, or the Atlas Copco tool range if you are pricing a replacement machine. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3121088000
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121088000
- Listed on breakdowns for: BBD 46 WS/WR Rock Drill
