Cylinder – Complete is the Atlas Copco service part carried under part number 3121057780. The cylinder is the bore the piston runs in, and it sets the working clearance of the rock drill once the bore opens up, air bypasses the piston and blow energy drops.
It shows up in the parts breakdown for the BBD 94W 94WS 94WE Rock Drill. Compare it to the reference callout on the diagram to be sure it is the position you need.
The parts diagram hub indexes every breakdown we publish, and the Atlas Copco tool range has the tools these parts go into. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3121057780
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121057780
- Listed on breakdowns for: BBD 94W 94WS 94WE Rock Drill
