Material Gantry Crane Assembly
A portal crane that runs on rails along the material train and machine, shuttling sleeper packs and rail panels forward to the work zone. 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
8 top-level lines · 19 rows shown · 66 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Gantry Portal Frame | track-laying-machine-gantry-portal | 1× | 1 | — | part |
| 2 | Gantry Travel Drive | track-laying-machine-gantry-travel-drive | 2× | 2 | — | part |
| 3 | Hoist Unit | track-laying-machine-hoist-unit | 2× | 2 | — | part |
| 4 | Spreader Beam | track-laying-machine-spreader-beam | 1× | 1 | — | part |
| 5 | Servo Motor 4 parts | servo-motor | 2× | 2 | 24 | assembly |
| 5.1 | Stator Assembly 3 parts | stator-assembly | 1× | 2 | 3 | assembly |
| 5.1.1 | Stator Core (laminations) | stator-core | 1× | 2 | — | part |
| 5.1.2 | Copper Winding | copper-winding | 1× | 2 | — | part |
| 5.1.3 | Slot Insulation | stator-insulation | 1× | 2 | — | part |
| 5.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 2 | 19 | assembly |
| 5.2.1 | Rotor Shaft | rotor-shaft | 1× | 2 | — | part |
| 5.2.2 | Rotor Core | rotor-core | 1× | 2 | — | part |
| 5.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 32 | — | part |
| 5.2.4 | Ball Bearing | ball-bearing | 1× | 2 | — | part |
| 5.3 | Encoder | encoder | 1× | 2 | — | part |
| 5.4 | Motor Housing | motor-housing | 1× | 2 | — | part |
| 6 | Ball Bearing | ball-bearing | 8× | 8 | — | part |
| 7 | Encoder | encoder | 2× | 2 | — | part |
| 8 | Wire Bundle | wire-bundle | 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 |