Step Band Assembly
Endless band of steps coupled to a pair of step chains; the chains wrap terminal sprockets top and bottom, and the steps run on fixed guide tracks that fold the treads flat at the landings. 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
4 top-level lines · 12 rows shown · 1,906 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Step 6 parts | escalator-step | 100× | 100 | 11 | assembly |
| 1.1 | Step Tread | escalator-step-tread | 1× | 100 | — | part |
| 1.2 | Step Riser | escalator-step-riser | 1× | 100 | — | part |
| 1.3 | Step Axle | escalator-step-axle | 1× | 100 | — | part |
| 1.4 | Step Chain Roller | escalator-step-roller | 2× | 200 | — | part |
| 1.5 | Trailing Roller | escalator-trailing-roller | 2× | 200 | — | part |
| 1.6 | Ball Bearing | ball-bearing | 4× | 400 | — | part |
| 2 | Step Chain 2 parts | escalator-step-chain | 2× | 2 | 400 | assembly |
| 2.1 | Chain Link Plate | escalator-chain-link | 200× | 400 | — | part |
| 2.2 | Chain Roller | escalator-chain-roller | 200× | 400 | — | part |
| 3 | Terminal Sprocket | escalator-terminal-sprocket | 2× | 2 | — | part |
| 4 | Step Guide Track | escalator-step-guide-track | 4× | 4 | — | 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 |