Fan Impeller Assembly
AssemblyRotating blade assembly with hub that creates airflow and pressure rise for tunnel ventilation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Fan Impeller Assembly
5 top-level lines as of r178147| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Impeller Hub | tunnel-ventilation-fan-hub | 1× | 1 | · | part |
| 2 | Impeller Blade Set | tunnel-ventilation-fan-blades | 1× | 1 | · | part |
| 3 | Main Rotating Shaft | tunnel-ventilation-fan-shaft | 1× | 1 | · | part |
| 4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 5 | Oil Seal | oil-seal | 2× | 2 | · | part |