Rear Tandem Drive Axle
AssemblyDriven tandem walking-beam axle with chain or gear drive to four wheels, planetary final reduction, and a differential for traction on soft grade. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Rear Tandem Drive Axle parts and their functions
8 top-level parts · 25 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Tandem Walking Beam | 2× | Walking-beam tandem housings, one per side |
| 2 | Tandem Drive Chain | 4× | Drive chains carrying torque to the front and rear wheels |
| 3 | Tandem Differential | 1× | Differential splitting torque between the two sides |
| 4 | Planetary Wheel Hub | 4× | Planetary final-drive reductions at the driven wheels |
| 5 | Rear Drive Wheel | 4× | Driven tyres on the tandem axle |
| 6 | Wet Multi-Disc Brake | 4× | Oil-immersed multi-disc service brakes |
| 7 | Helical Gear Pair | 2× | Drive gears inside the tandem differential |
| 8 | Oil Seal | 4× | Seals on the tandem and hub joints |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Rear Tandem Drive Axle
8 top-level lines · 8 rows shown · 25 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Tandem Walking Beam | road-grader-tandem-case | 2× | 2 | · | part |
| 2 | Tandem Drive Chain | road-grader-tandem-chain | 4× | 4 | · | part |
| 3 | Tandem Differential | road-grader-tandem-differential | 1× | 1 | · | part |
| 4 | Planetary Wheel Hub | road-grader-planetary-hub | 4× | 4 | · | part |
| 5 | Rear Drive Wheel | road-grader-rear-wheel | 4× | 4 | · | part |
| 6 | Wet Multi-Disc Brake | road-grader-service-brake | 4× | 4 | · | part |
| 7 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 8 | Oil Seal | oil-seal | 4× | 4 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the rear tandem drive axle is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
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| 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 |