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Discussion History

Transfer Case

Assembly

Two-speed chain-drive transfer case with low range and lockable center diff. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Transfer Case parts and their functions

7 top-level parts · 18 parts in total · full bill of materials below
Transfer Case parts diagram: 1 transfer case housing, 2 low-range reduction gear, 3 transfer chain, 4 range shift motor, 5 lockable center differential, 6 ball bearing, 7 oil seal. 18 parts in 7 top-level items.
Transfer Case parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Transfer Case Housing 1×
2 Low-Range Reduction Gear 1×
3 Transfer Chain 1×
4 Range Shift Motor 1×
5 Lockable Center Differential 2 parts 1× Center diff with locking dog clutch.
6 Ball Bearing 4× Deep-groove radial ball bearing.
7 Oil Seal 3× Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760.

3D model

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Build & assembly graph

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Bill of materials for Transfer Case

7 top-level lines · 13 rows shown · 18 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Transfer Case Housing off-road-suv-tc-housing 1× 1 · part
2 Low-Range Reduction Gear off-road-suv-reduction-gear 1× 1 · part
3 Transfer Chain off-road-suv-tc-chain 1× 1 · part
4 Range Shift Motor off-road-suv-shift-motor 1× 1 · part
5 Lockable Center Differential 2 parts off-road-suv-center-diff 1× 1 7 assembly
5.1 Open Differential 4 parts differential 1× 1 6 assembly
5.1.1 Differential Case diff-case 1× 1 · part
5.1.2 Side Gear side-gear 2× 2 · part
5.1.3 Pinion Gear pinion-gear 2× 2 · part
5.1.4 Cross Pin cross-pin 1× 1 · part
5.2 Differential Lock Actuator off-road-suv-diff-lock 1× 1 · part
6 Ball Bearing ball-bearing 4× 4 · part
7 Oil Seal oil-seal 3× 3 · part

Where the transfer case is used

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

Used in 1 assembly

Off-Road SUV

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–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Bharat Forge
bharatforge.com ↗ 		Pune, IN Forgings & metal parts 500 pcs 6–10 wks
🇨🇳CITIC Dicastal
dicastal.com ↗ 		Qinhuangdao, CN Aluminium castings & wheels 500 pcs 6–10 wks
🇮🇳Tata AutoComp
tataautocomp.com ↗ 		Pune, IN Auto components 500 pcs 6–10 wks
🇸🇬Beyonics
beyonics.com ↗ 		Singapore Precision metal & mfg 500 pcs 6–10 wks
🇮🇳Sundaram Clayton
sundaram-clayton.com ↗ 		Chennai, IN Die castings 500 pcs 6–10 wks