Quartz Movement Module Assembly
Self-contained quartz timing module: oscillator board, stepper motor, and reduction gear train driving the hand shaft. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
6 top-level lines · 15 rows shown · 18 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Plastic Movement Housing | wall-clock-movement-housing | 1× | 1 | — | part |
| 2 | Oscillator Circuit Board 4 parts | wall-clock-circuit-board | 1× | 1 | 7 | assembly |
| 2.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 2.2 | Quartz Divider IC | wall-clock-quartz-ic | 1× | 1 | — | part |
| 2.3 | Quartz Crystal | wall-clock-quartz-crystal | 1× | 1 | — | part |
| 2.4 | SMD Passive (R/C/L) | smd-passives | 4× | 4 | — | part |
| 3 | Lavet Stepper Motor 3 parts | wall-clock-stepper | 1× | 1 | 3 | assembly |
| 3.1 | Neodymium Magnet | neodymium-magnet | 1× | 1 | — | part |
| 3.2 | Drive Coil | wall-clock-stepper-coil | 1× | 1 | — | part |
| 3.3 | Stator Plate | wall-clock-stator | 1× | 1 | — | part |
| 4 | Gear Train 2 parts | wall-clock-gear-train | 1× | 1 | 5 | assembly |
| 4.1 | Wheel & Pinion | wall-clock-wheel-pinion | 4× | 4 | — | part |
| 4.2 | Second-Hand Bushing | wall-clock-second-bushing | 1× | 1 | — | part |
| 5 | Hand Shaft / Cannon Pinion | wall-clock-cannon-shaft | 1× | 1 | — | part |
| 6 | Battery Contacts | wall-clock-battery-contacts | 1× | 1 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |