Trolley Mechanism Assembly
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | $37 | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | $50 | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | $57 | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | $50 | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | $51 | 1,000 pcs | 6–10 wks |
Trolley traversing the jib, pulled by its own winch and rope. 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
3 top-level lines · 16 rows shown · 36 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Trolley 3 parts | tower-crane-trolley | 1× | 1 | 11 | assembly |
| 1.1 | Trolley Frame | tower-crane-trolley-frame | 1× | 1 | — | part |
| 1.2 | Ball Bearing | ball-bearing | 8× | 8 | — | part |
| 1.3 | Rope Sheave | tower-crane-sheave | 2× | 2 | — | part |
| 2 | Trolley Winch 3 parts | tower-crane-trolley-winch | 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 | Helical Gear Pair | gear-pair | 2× | 2 | — | part |
| 3 | Trolley Rope | tower-crane-trolley-rope | 1× | 1 | — | part |