Rotation Chuck is the Atlas Copco service part carried under part number 3315129500. It holds the working steel in the rock drill. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
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.
Work through the rest of the assembly on the same breakdown, or start over from the parts diagram hub. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3315129500
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3315129500
- Listed on breakdowns for: DKR 36 36R Rock Drill

