Drivetrain Assembly
A single-speed chain drive from a large chainwheel to a sprocket on the rear axle, geared very low (around 32:22) because the vehicle moves 250-300 kg gross at walking-to-jogging speed. 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
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 | Crankset | rickshaw-crankset | 1× | 1 | — | part |
| 2 | Bottom Bracket | rickshaw-bottom-bracket | 1× | 1 | — | part |
| 3 | Drive Chain | rickshaw-chain | 1× | 1 | — | part |
| 4 | Axle Sprocket | rickshaw-axle-sprocket | 1× | 1 | — | part |
| 5 | Freewheel | rickshaw-freewheel | 1× | 1 | — | part |
| 6 | Pedals | rickshaw-pedals | 2× | 2 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.01–$2 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sundram.com ↗ | Chennai, IN | Fasteners | 10,000 pcs | 3–5 wks |
| lpsindia.com ↗ | Rohtak, IN | Fasteners | 10,000 pcs | 3–5 wks |
| escort-fastener.com ↗ | Suzhou, CN | Fasteners | 10,000 pcs | 3–5 wks |
| tbfastener.com ↗ | Shanghai, CN | Fasteners | 10,000 pcs | 3–5 wks |
| sterlingtools.in ↗ | Faridabad, IN | Fasteners | 10,000 pcs | 3–5 wks |