Roll Differential Gear
AssemblyGear set between fast and slow rolls fixing the speed ratio at about 2.5 to 1 so the rolls shear rather than crush. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Roll Differential Gear
4 top-level lines as of r144325| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 4 | Oil Seal | oil-seal | 2× | 2 | · | part |