Motor Flange, Atlas Copco part number 3371817133, listed at Crowder Supply as AC-3371817133. It forms part of the motor assembly for the unit.
The published breakdown lists it on the RDR 48R Rock Drill and RDR 48M Rock Drill, and on 1 other machine. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away on the parts diagram library; complete tools are on the Atlas Copco tool range. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3371817133
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371817133
- Listed on breakdowns for: RDR 48R Rock Drill, RDR 48M Rock Drill, LHD 23M Hydraulic Rock Drill

