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Discussion History

Power Split Gearbox

Assembly

Reduction gearbox dividing engine torque between lift fan and airscrew. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Power Split Gearbox parts and their functions

5 top-level parts · 11 parts in total · full bill of materials below
Power Split Gearbox parts diagram: 1 gearbox housing, 2 helical gear pair, 3 power-take-off clutch, 4 ball bearing, 5 oil seal. 11 parts in 5 assemblies.
Power Split Gearbox parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Gearbox Housing 1× Cast aluminium gearbox housing
2 Helical Gear Pair 2× Hardened helical gear pairs
3 Power-Take-Off Clutch 1× Power-take-off clutch for the lift drive
4 Ball Bearing 4× Gear shaft bearings
5 Oil Seal 3× Output shaft oil seals

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
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Bill of materials for Power Split Gearbox

5 top-level lines · 5 rows shown · 11 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Gearbox Housing gearbox-housing 1× 1 · part
2 Helical Gear Pair gear-pair 2× 2 · part
3 Power-Take-Off Clutch passenger-hovercraft-pto-clutch 1× 1 · part
4 Ball Bearing ball-bearing 4× 4 · part
5 Oil Seal oil-seal 3× 3 · part

Where the power split gearbox is used

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

Used in 1 assembly

Engine & Powertrain

Sourcing: possible vendors

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 $1–$300. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Sona Comstar
sonacomstar.com ↗ 		Gurugram, IN EV driveline & motors 1,000 pcs 8–12 wks
🇨🇳Zhejiang Shuanghuan
shdrive.cn ↗ 		Yuhuan, CN Gears & driveline 1,000 pcs 8–12 wks
🇮🇳Bharat Gears
bharatgears.com ↗ 		Mumbai, IN Automotive gears 1,000 pcs 8–12 wks
🇮🇳ZF India
zf.com ↗ 		Pune, IN Driveline & chassis 1,000 pcs 8–12 wks
🇨🇳Hangzhou Advance
advancegroup.cn ↗ 		Hangzhou, CN Gearboxes 1,000 pcs 8–12 wks