Haulage Unit Assembly
Electric chainless drive at each end of the machine whose sprocket engages a rack on the conveyor, hauling the shearer along the face at up to 30 m/min. 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 · 6 rows shown · 7 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Haulage Motor | longwall-shearer-haulage-motor | 1× | 1 | — | part |
| 2 | Haulage Gearbox | longwall-shearer-haulage-gearbox | 1× | 1 | — | part |
| 3 | Drive Sprocket | longwall-shearer-drive-sprocket | 1× | 1 | — | part |
| 4 | Trapping Shoe | longwall-shearer-trapping-shoe | 2× | 2 | — | part |
| 5 | Haulage Brake | longwall-shearer-haulage-brake | 1× | 1 | — | part |
| 6 | Encoder | encoder | 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 |