Rake Drive Head
AssemblyHigh-torque, slow-speed drive turning the rake at 0.1–0.5 rpm, with automatic lift gear that raises the arms when torque rises. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Rake Drive Head
8 top-level lines as of r172258| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Rake Drive Motor | thickener-clarifier-drive-motor | 1× | 1 | · | part |
| 2 | Final Drive Gear Set | thickener-clarifier-worm-gear-set | 1× | 1 | · | part |
| 3 | Slewing Ring Bearing | thickener-clarifier-slew-bearing | 1× | 1 | · | part |
| 4 | Automatic Rake Lift | thickener-clarifier-lift-device | 1× | 1 | · | part |
| 5 | Rake Torque Sensor | thickener-clarifier-torque-sensor | 1× | 1 | · | part |
| 6 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 7 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 8 | Oil Seal | oil-seal | 2× | 2 | · | part |