Ordering by number: this is 3315128800, the Atlas Copco ratchet ring. It is part of the rotation mechanism of the rock drill the drive train that indexes the steel between blows. Wear here shows as slow or intermittent rotation.
You will find it on the diagram for the DKR 36 36R Rock Drill. It comes off the Atlas Copco DKR36 Pneumatic Rock Drill/Chipping Hammer. Check it against the reference number on the diagram first; serial breaks change what fits.
Need the parts around it? They are on the same breakdown, and the parts breakdown index covers every machine we publish. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3315128800
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3315128800
- Listed on breakdowns for: DKR 36 36R Rock Drill
