Main Drive Motor and Gearbox
AssemblyElectric motor coupled through epicyclic gearbox to rotate cutterhead with torque control and variable speed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Main Drive Motor and Gearbox
5 top-level lines as of r157694| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Drive Motor | slurry-tbm-motor | 1× | 1 | · | part |
| 2 | Epicyclic Gearbox | slurry-tbm-gearbox | 1× | 1 | · | part |
| 3 | Flexible Coupling | slurry-tbm-coupling | 1× | 1 | · | part |
| 4 | IGBT Power Module | igbt-module | 2× | 2 | · | part |
| 5 | Encoder | encoder | 1× | 1 | · | part |