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.
Main Drive Motor and Gearbox parts and their functions
5 top-level parts · 6 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Main Drive Motor | 1× | High-power AC variable-frequency motor |
| 2 | Epicyclic Gearbox | 1× | Epicyclic stage with backlash control |
| 3 | Flexible Coupling | 1× | Damped flexible coupling |
| 4 | IGBT Power Module | 2× | Power conversion drive modules |
| 5 | Encoder | 1× | Cutterhead speed feedback |
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Bill of materials for Main Drive Motor and Gearbox
5 top-level lines · 5 rows shown · 6 parts total · indented to 3 levels| # | 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 |
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Where the main drive motor and gearbox is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $2–$500. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Inovance
inovance.com ↗
|
Shenzhen, CN | Drives & motion control | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors, regional ops | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | 500 units | 10–14 wks |