This is the Atlas Copco gear wheel part number 3371817135, Crowder SKU AC-3371817135. It is part of the rotation mechanism of the rock drill the drive train that indexes the steel between blows. Wear here shows as slow or intermittent rotation.
You will find it on the diagram for the LHD 23M Hydraulic Rock Drill and RDR 48R Rock Drill, and on 1 other machine. 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.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram hub. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3371817135
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371817135
- Listed on breakdowns for: LHD 23M Hydraulic Rock Drill, RDR 48R Rock Drill, RDR 48M Rock Drill
