Drive Mechanism Assembly
The electromechanical machine that raises and lowers the boom in 6–10 seconds, with a crank geometry that locks the arm over-centre in both end positions. 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
9 top-level lines · 9 rows shown · 16 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Drive Motor | level-crossing-barrier-drive-motor | 1× | 1 | — | part |
| 2 | Worm Gearbox | level-crossing-barrier-worm-gearbox | 1× | 1 | — | part |
| 3 | Crank Linkage | level-crossing-barrier-crank-linkage | 1× | 1 | — | part |
| 4 | Hand Crank | level-crossing-barrier-hand-crank | 1× | 1 | — | part |
| 5 | Limit Switch | level-crossing-barrier-limit-switch | 4× | 4 | — | part |
| 6 | Friction Clutch | level-crossing-barrier-friction-clutch | 1× | 1 | — | part |
| 7 | Helical Gear Pair | gear-pair | 1× | 1 | — | part |
| 8 | Ball Bearing | ball-bearing | 4× | 4 | — | part |
| 9 | Oil Seal | oil-seal | 2× | 2 | — | 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 |