Drive and Transmission
AssemblyMain motor and belt drive that turn the fast roll, plus the gearing that drives the slow roll at a fixed lower speed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Drive and Transmission parts and their functions
7 top-level parts · 51 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Main Drive Motor 5 parts | 1× | Three-phase 11 kW TEFC motor driving the fast rolls through belts. |
| 2 | Motor Pulley | 1× | Grooved drive pulley on the motor shaft. |
| 3 | Roll Drive Pulley | 2× | Pulley on each fast-roll journal taking the main belt drive. |
| 4 | Drive Belt | 6× | Multi-belt main drive |
| 5 | Roll Differential Gear 4 parts | 2× | Fast-to-slow speed reduction per pair |
| 6 | Belt Guard | 1× | Sheet-metal cover over the main belt drive for operator safety. |
| 7 | Belt Tensioner 3 parts | 1× | Adjustable idler that holds correct tension on the main drive belts. |
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Bill of materials for Drive and Transmission
7 top-level lines · 26 rows shown · 51 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Drive Motor 5 parts | roller-flour-mill-main-motor | 1× | 1 | 26 | assembly |
| 1.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 1.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 1.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 1.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 1.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 1.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 1.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 1.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 1.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 1.3 | Motor Housing | roller-flour-mill-motor-housing | 1× | 1 | · | part |
| 1.4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 1.5 | Motor Cooling Fan | roller-flour-mill-cooling-fan | 1× | 1 | · | part |
| 2 | Motor Pulley | roller-flour-mill-motor-pulley | 1× | 1 | · | part |
| 3 | Roll Drive Pulley | roller-flour-mill-roll-pulley | 2× | 2 | · | part |
| 4 | Drive Belt | drive-belt | 6× | 6 | · | part |
| 5 | Roll Differential Gear 4 parts | roller-flour-mill-differential-gear | 2× | 2 | 6 | assembly |
| 5.1 | Helical Gear Pair | gear-pair | 1× | 2 | · | part |
| 5.2 | Gearbox Housing | gearbox-housing | 1× | 2 | · | part |
| 5.3 | Ball Bearing | ball-bearing | 2× | 4 | · | part |
| 5.4 | Oil Seal | oil-seal | 2× | 4 | · | part |
| 6 | Belt Guard | roller-flour-mill-belt-guard | 1× | 1 | · | part |
| 7 | Belt Tensioner 3 parts | roller-flour-mill-belt-tensioner | 1× | 1 | 3 | assembly |
| 7.1 | Tensioner Arm | roller-flour-mill-tensioner-arm | 1× | 1 | · | part |
| 7.2 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 7.3 | Coil Spring | coil-spring | 1× | 1 | · | part |
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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 $1–$300. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 1,000 pcs | 8–12 wks |
| shdrive.cn ↗ | Yuhuan, CN | Gears & driveline | 1,000 pcs | 8–12 wks |
| bharatgears.com ↗ | Mumbai, IN | Automotive gears | 1,000 pcs | 8–12 wks |
|
🇮🇳ZF India
zf.com ↗
|
Pune, IN | Driveline & chassis | 1,000 pcs | 8–12 wks |
| advancegroup.cn ↗ | Hangzhou, CN | Gearboxes | 1,000 pcs | 8–12 wks |