Lock Ring, Atlas Copco part number 3371814754, listed at Crowder Supply as AC-3371814754. It locates or retains an assembly inside the rock drill. Small as it is, a sheared or walked-out pin lets a whole subassembly shift.
You will find it on the diagram for the RDR 48M Rock Drill and MH 11 Hydraulic Paving Breaker, and on 10 other machines.
If you need the parts around it, the parts diagram hub has the full breakdown library, and the Atlas Copco lineup covers the machines themselves. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3371814754
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371814754
- Listed on breakdowns for: RDR 48M Rock Drill, MH 11 Hydraulic Paving Breaker, MDR 30T Hydraulic Post Driver, LH 18 19E Hydraulic Paving Breaker, LH180 190E Hydraulic Paving Breaker, LH11 Hydraulic Pick Hammer, +6 more
