This is Atlas Copco part number 3115920090 pawl set, stocked at Crowder Supply as AC-3115920090. 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.
It is called out in the parts diagram for the RH 658L/LS/LS-01 Rock Drill and RH 572E Rock Drill, and on 5 other machines. Pull up the diagram and confirm the reference number for your serial before ordering.
Use the parts diagram library to work through the rest of the assembly, or the Atlas Copco lineup if you are pricing a replacement machine. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3115920090
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3115920090
- Listed on breakdowns for: RH 658L/LS/LS-01 Rock Drill, RH 572E Rock Drill, RH 571-5L 571-5LS Rock Drill, RH 656W Rock Drill, BBC 34DSI Rock Drill, BBC 16W WS Pusher Leg Drill, +1 more
