Ordering by number: this is 3121002900, the Atlas Copco buffer plate. It absorbs shock between two components of the rock drill, protecting the parts on either side of it from metal-to-metal contact.
It is called out in the parts diagram for the BBD 94W 94WS 94WE Rock Drill and RH 656W Rock Drill, and on 7 other machines. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
If you need the parts around it, the parts breakdown index has the full breakdown library, and the Atlas Copco tool range covers the machines themselves. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3121002900
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121002900
- Listed on breakdowns for: BBD 94W 94WS 94WE Rock Drill, RH 656W Rock Drill, BBC 34DSI Rock Drill, BBC 16W WS Pusher Leg Drill, BBC 34W WS Pusher Leg Drill, RH 658L/LS/LS-01 Rock Drill, +3 more
