Idler Unit
AssemblySpring-loaded or pneumatic idler roller pressing against drive roller to grip pipe. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Idler Unit
5 top-level lines as of r188561| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Idler Roller | welding-rotator-idler-roller | 1× | 1 | · | part |
| 2 | Idler Bearing | welding-rotator-idler-bearing | 2× | 2 | · | part |
| 3 | Spring Arm | welding-rotator-spring-arm | 1× | 1 | · | part |
| 4 | Coil Spring | coil-spring | 2× | 2 | · | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | · | part |