Rotation Sleeve – Complete 7/8 X 3 1/4″ carries Tamco/Toku part number 430126H5C and is stocked here under TK-430126H5C. Rotation components on a rock drill take a load impulse on every blow, so they are wear items with a predictable service life.
It appears on the TJ 20 Rock Drill (RD 40) breakdown. That machine is the Tamco/Toku TJ-20 Rock Drill if you are pricing a replacement rather than a repair. Pull up the diagram and confirm the reference number for your serial before ordering.
Work through the rest of the assembly on the same breakdown, or start over from the full diagram library. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 430126H5C
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-430126H5C
- Listed on breakdowns for: TJ 20 Rock Drill (RD 40)

