This is the Atlas Copco guide ring part number 3122017500, Crowder SKU AC-3122017500. This part guides its mate and takes the wear that would otherwise land on the casting.
You will find it on the diagram for the BMT 51 Pusher Leg. The complete machine is the Atlas Copco Pusher Leg Attachment For BBC Series Rock Drills. 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.
Everything else on that machine is one page away, and the full diagram library indexes every breakdown we publish. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3122017500
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3122017500
- Listed on breakdowns for: BMT 51 Pusher Leg

