This is Atlas Copco part number 3121552700 ratchet box, stocked at Crowder Supply as AC-3121552700. It is part of the rotation mechanism of the tool the drive train that indexes the steel between blows. Wear here shows as slow or intermittent rotation.
The parts breakdown index is where to start if you are working back from a machine or send the model and serial and we will confirm it. Complete tools sit on the Atlas Copco catalog. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3121552700
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121552700