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Discussion History

Jackshaft Drive

Assembly

Final reduction to a jackshaft that drives all three axles through coupling rods, an arrangement that gives high adhesion with one drive input. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Jackshaft Drive parts and their functions

5 top-level parts · 33 parts in total · full bill of materials below
Jackshaft Drive parts diagram: 1 final reduction gear, 2 jackshaft, 3 coupling rod, 4 crank pin, 5 rod bush bearing. 33 parts in 5 top-level items.
Jackshaft Drive parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Final Reduction Gear 4 parts 1× Spur reduction between output shaft and jackshaft.
2 Jackshaft 1× Cranked shaft transmitting drive to the wheels through the coupling rods.
3 Coupling Rod 6× Forged rod linking jackshaft and driving wheels so all axles turn together.
4 Crank Pin 6× Hardened pin on the wheel boss carrying the coupling-rod load.
5 Rod Bush Bearing 12× Floating bronze bush taking the rotating load in each rod eye.

3D model

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Build & assembly graph

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Bill of materials for Jackshaft Drive

5 top-level lines · 9 rows shown · 33 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Final Reduction Gear 4 parts diesel-shunter-final-gear 1× 1 8 assembly
1.1 Helical Gear Pair gear-pair 1× 1 · part
1.2 Gearbox Housing gearbox-housing 1× 1 · part
1.3 Ball Bearing ball-bearing 4× 4 · part
1.4 Oil Seal oil-seal 2× 2 · part
2 Jackshaft diesel-shunter-jackshaft 1× 1 · part
3 Coupling Rod diesel-shunter-coupling-rod 6× 6 · part
4 Crank Pin diesel-shunter-crank-pin 6× 6 · part
5 Rod Bush Bearing diesel-shunter-rod-bearing 12× 12 · part

Where the jackshaft drive is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Diesel Shunter

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks