Motor and Transmission
AssemblyPrimary servo motor driving needle bar and loopers, with secondary stepper motors for folder blade, knife, and clamp advancement. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Motor and Transmission parts and their functions
8 top-level parts · 38 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Servo Motor 4 parts | 1× | Main servo 1.5–2.2 kW with encoder |
| 2 | Drive Crankshaft | 1× | Main shaft with needle bar and looper cams |
| 3 | Gearbox Housing | 1× | Sealed transmission enclosure |
| 4 | Ball Bearing | 5× | Crankshaft and drive support bearings |
| 5 | Oil Seal | 3× | Gearbox shaft seals |
| 6 | Drive Belt | 1× | Motor to crankshaft transmission |
| 7 | Stepper Motor | 2× | Stepper motors for knife and optional folder control |
| 8 | Fastener Set | 1× | Drive assembly mounting hardware |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Motor and Transmission
8 top-level lines · 19 rows shown · 38 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | 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 | Encoder | encoder | 1× | 1 | · | part |
| 1.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 2 | Drive Crankshaft | pocket-welting-machine-crankshaft | 1× | 1 | · | part |
| 3 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 4 | Ball Bearing | ball-bearing | 5× | 5 | · | part |
| 5 | Oil Seal | oil-seal | 3× | 3 | · | part |
| 6 | Drive Belt | drive-belt | 1× | 1 | · | part |
| 7 | Stepper Motor | pocket-welting-machine-stepper-motor | 2× | 2 | · | part |
| 8 | Fastener Set | fastener-set | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the motor and transmission 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 |