Crawler Track Unit 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 | $42 | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | $51 | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | $48 | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | $34 | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | $47 | 1,000 pcs | 6–10 wks |
A complete tracked propulsion side: track frame, chained shoes, drive sprocket, flameproof track motor and planetary reducer. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
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Bill of materials
5 top-level lines · 21 rows shown · 36 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Track Frame | continuous-miner-track-frame | 1× | 1 | — | part |
| 2 | Track Chain & Shoes | continuous-miner-track-chain | 1× | 1 | — | part |
| 3 | Track Drive Sprocket | continuous-miner-drive-sprocket | 1× | 1 | — | part |
| 4 | Flameproof Drive Motor 5 parts | continuous-miner-drive-motor | 1× | 1 | 26 | assembly |
| 4.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 4.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 4.1.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 4.1.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 4.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 4.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 4.2.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 4.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 4.2.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 4.3 | Motor Housing | motor-housing | 1× | 1 | — | part |
| 4.4 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 4.5 | Oil Seal | oil-seal | 1× | 1 | — | part |
| 5 | Planetary Reducer 4 parts | continuous-miner-planetary-reducer | 1× | 1 | 7 | assembly |
| 5.1 | Gearbox Housing | gearbox-housing | 1× | 1 | — | part |
| 5.2 | Helical Gear Pair | gear-pair | 2× | 2 | — | part |
| 5.3 | Ball Bearing | ball-bearing | 3× | 3 | — | part |
| 5.4 | Oil Seal | oil-seal | 1× | 1 | — | part |