Sewing Machine Product
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| bharatforge.com ↗ | Pune, IN | Forgings & metal parts | $196 | 500 pcs | 6–10 wks |
| dicastal.com ↗ | Qinhuangdao, CN | Aluminium castings & wheels | $204 | 500 pcs | 6–10 wks |
| tataautocomp.com ↗ | Pune, IN | Auto components | $214 | 500 pcs | 6–10 wks |
| 🇸🇬Beyonics beyonics.com ↗ | Singapore | Precision metal & mfg | $156 | 500 pcs | 6–10 wks |
| sundaram-clayton.com ↗ | Chennai, IN | Die castings | $150 | 500 pcs | 6–10 wks |
A computerized household sewing machine: a stepper-driven needle bar and rotary hook form lockstitches under microcontroller control. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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
15 top-level lines · 65 rows shown · 75 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Housing & Body 5 parts | sewing-machine-body | 1× | 1 | 5 | assembly |
| 1.1 | Cast Aluminum Frame | sewing-machine-cast-frame | 1× | 1 | — | part |
| 1.2 | Plastic Cover Set | sewing-machine-cover-set | 1× | 1 | — | part |
| 1.3 | Free Arm | sewing-machine-free-arm | 1× | 1 | — | part |
| 1.4 | Bed Plate | sewing-machine-bed-plate | 1× | 1 | — | part |
| 1.5 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Main Drive Motor 4 parts | sewing-machine-drive | 1× | 1 | 24 | assembly |
| 2.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 2.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 2.1.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 2.1.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 2.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 2.2.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 2.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 2.2.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 2.3 | Motor Housing | motor-housing | 1× | 1 | — | part |
| 2.4 | Drive Belt | drive-belt | 1× | 1 | — | part |
| 3 | Upper Arm Shaft 3 parts | sewing-machine-main-shaft | 1× | 1 | 4 | assembly |
| 3.1 | Arm Shaft | sewing-machine-arm-shaft | 1× | 1 | — | part |
| 3.2 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 3.3 | Hand Wheel | sewing-machine-hand-wheel | 1× | 1 | — | part |
| 4 | Needle Bar Mechanism 5 parts | sewing-machine-needle-bar | 1× | 1 | 5 | assembly |
| 4.1 | Needle Bar & Clamp | sewing-machine-needle-bar-rod | 1× | 1 | — | part |
| 4.2 | Sewing Needle | sewing-machine-needle | 1× | 1 | — | part |
| 4.3 | Presser Bar & Foot | sewing-machine-presser-bar | 1× | 1 | — | part |
| 4.4 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 4.5 | Thread Take-Up Lever | sewing-machine-take-up-lever | 1× | 1 | — | part |
| 5 | Hook & Bobbin System 4 parts | sewing-machine-hook-system | 1× | 1 | 4 | assembly |
| 5.1 | Rotary Hook Race | sewing-machine-rotary-hook | 1× | 1 | — | part |
| 5.2 | Bobbin Case | sewing-machine-bobbin-case | 1× | 1 | — | part |
| 5.3 | Bobbin | sewing-machine-bobbin | 1× | 1 | — | part |
| 5.4 | Bobbin Winder | sewing-machine-bobbin-winder | 1× | 1 | — | part |
| 6 | Feed Mechanism 3 parts | sewing-machine-feed | 1× | 1 | 3 | assembly |
| 6.1 | Feed Dog | sewing-machine-feed-dog | 1× | 1 | — | part |
| 6.2 | Feed Stepper Motor | sewing-machine-feed-stepper | 1× | 1 | — | part |
| 6.3 | Drop-Feed Lever | sewing-machine-drop-feed-lever | 1× | 1 | — | part |
| 7 | Stitch Formation 4 parts | sewing-machine-stitch-formation | 1× | 1 | 7 | assembly |
| 7.1 | Tension Disc & Dial | sewing-machine-tension-disc | 2× | 2 | — | part |
| 7.2 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 7.3 | Thread Guide | sewing-machine-thread-guide | 3× | 3 | — | part |
| 7.4 | Thread Cutter Unit | sewing-machine-thread-cutter | 1× | 1 | — | part |
| 8 | Needle-Position Stepper Motor | sewing-machine-needle-stepper | 1× | 1 | — | part |
| 9 | Control Board 4 parts | sewing-machine-control-board | 1× | 1 | 8 | assembly |
| 9.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 9.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 9.3 | Stepper Driver IC | sewing-machine-stepper-driver | 2× | 2 | — | part |
| 9.4 | Connector | connector | 4× | 4 | — | part |
| 10 | Touchscreen Display 3 parts | sewing-machine-display | 1× | 1 | 3 | assembly |
| 10.1 | LCD Panel | lcd-panel | 1× | 1 | — | part |
| 10.2 | Touch Digitizer | touch-digitizer | 1× | 1 | — | part |
| 10.3 | Connector | connector | 1× | 1 | — | part |
| 11 | Foot Pedal 3 parts | sewing-machine-foot-pedal | 1× | 1 | 3 | assembly |
| 11.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 11.2 | Variable Resistor | sewing-machine-pedal-rheostat | 1× | 1 | — | part |
| 11.3 | Connector | connector | 1× | 1 | — | part |
| 12 | Power Board 3 parts | sewing-machine-power-board | 1× | 1 | 4 | assembly |
| 12.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 12.2 | SMPS Power Transformer | sewing-machine-power-transformer | 1× | 1 | — | part |
| 12.3 | Connector | connector | 2× | 2 | — | part |
| 13 | LED Work Light Module | sewing-machine-led-light | 1× | 1 | — | part |
| 14 | Accessory Foot Set 2 parts | sewing-machine-accessory-feet | 1× | 1 | 2 | assembly |
| 14.1 | Zipper Foot | sewing-machine-zipper-foot | 1× | 1 | — | part |
| 14.2 | Buttonhole Foot | sewing-machine-buttonhole-foot | 1× | 1 | — | part |
| 15 | Wire Bundle | wire-bundle | 1× | 1 | — | part |