Winch Drive and Brake
AssemblyHydraulic motor, gearbox, and brake that spool the drum in and out under controlled tension. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Winch Drive and Brake
9 top-level lines as of r191332| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Hydraulic Drive Motor 4 parts | wireline-logging-unit-hyd-motor | 1× | 1 | 0 | assembly |
| 2 | Reduction Gearbox 4 parts | wireline-logging-unit-gearbox | 1× | 1 | 0 | assembly |
| 3 | Brake Disc | wireline-logging-unit-brake-disc | 1× | 1 | · | part |
| 4 | Brake Caliper | wireline-logging-unit-brake-caliper | 2× | 2 | · | part |
| 5 | Chain Drive | wireline-logging-unit-chain-drive | 1× | 1 | · | part |
| 6 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 7 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 8 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 9 | Oil Seal | oil-seal | 3× | 3 | · | part |