BOMwiki the bill-of-materials encyclopedia
30,441,948 parts mapped · 192,925 items

This page is machine-generated and unverified (what this means). Treat details as provisional. If you know this hardware, weigh in or correct it directly with Edit.

Discussion History

Main Rotor Blade

Assembly

Composite spar blade with titanium leading-edge cap. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Main Rotor Blade parts and their functions

4 top-level parts · 4 parts in total · full bill of materials below
Main Rotor Blade parts diagram: 1 composite blade spar, 2 blade skin, 3 titanium leading-edge cap, 4 blade tip cap. 4 parts in 4 top-level items.
Main Rotor Blade parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQty
1 Composite Blade Spar 1×
2 Blade Skin 1×
3 Titanium Leading-Edge Cap 1×
4 Blade Tip Cap 1×

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 Main Rotor Blade

4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Composite Blade Spar heavy-lift-helicopter-blade-spar 1× 1 · part
2 Blade Skin heavy-lift-helicopter-blade-skin 1× 1 · part
3 Titanium Leading-Edge Cap heavy-lift-helicopter-blade-leading-edge 1× 1 · part
4 Blade Tip Cap heavy-lift-helicopter-blade-tip-cap 1× 1 · part

Where the main rotor blade is used

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

Used in 1 assembly

Main Rotor System

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 $2–$500. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Inovance
inovance.com ↗ 		Shenzhen, CN Drives & motion control 500 units 10–14 wks
🇮🇳Sona Comstar
sonacomstar.com ↗ 		Gurugram, IN EV driveline & motors 500 units 10–14 wks
🇨🇳Broad-Ocean
broad-ocean.com ↗ 		Zhongshan, CN Electric motors 500 units 10–14 wks
🇸🇬Nidec (Singapore)
nidec.com ↗ 		Singapore Motors, regional ops 500 units 10–14 wks
🇮🇳Bosch India
bosch.in ↗ 		Bengaluru, IN Automotive components 500 units 10–14 wks