Hob Head & Arbor
AssemblyThe swivelling head that spins the hob on its arbor; it tilts to the gear helix angle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Hob Head & Arbor
5 top-level lines as of r73562| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Hob Spindle Motor 4 parts | gear-hobbing-hob-spindle | 1× | 1 | 0 | assembly |
| 2 | Hob Arbor | gear-hobbing-hob-arbor | 1× | 1 | · | part |
| 3 | Gear Hob | gear-hobbing-hob | 1× | 1 | · | part |
| 4 | Swivel Housing | gear-hobbing-swivel | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 4× | 4 | · | part |