Ordering by number: this is 3121511100, the Atlas Copco support. It is a pre-built assembly for the pusher leg, ordered when replacing the whole section is faster than rebuilding it.
Crowder’s breakdowns list this part on the BMT 51 Pusher Leg. That machine is the Atlas Copco Pusher Leg Attachment For BBC Series Rock Drills if you are pricing a replacement rather than a repair.
Work through the rest of the assembly on the same breakdown, or start over from the full diagram library. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3121511100
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121511100
- Listed on breakdowns for: BMT 51 Pusher Leg
