Main Rotor System
AssemblyFully articulated rotor head with composite blades. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Main Rotor System parts and their functions
6 top-level parts · 77 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Rotor Hub 4 parts | 1× | Titanium hub carrying blade grips and bearings. |
| 2 | Main Rotor Blade 4 parts | 7× | Main rotor blades |
| 3 | Swashplate Assembly 4 parts | 1× | Rotating and stationary swashplate translating control inputs. |
| 4 | Pitch Control Link | 7× | |
| 5 | Lead-Lag Damper | 7× | |
| 6 | Ball Bearing | 14× | Deep-groove radial ball bearing. |
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Bill of materials for Main Rotor System
6 top-level lines · 18 rows shown · 77 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Rotor Hub 4 parts | heavy-lift-helicopter-rotor-hub | 1× | 1 | 16 | assembly |
| 1.1 | Hub Body (titanium) | heavy-lift-helicopter-hub-body | 1× | 1 | · | part |
| 1.2 | Blade Grip | heavy-lift-helicopter-blade-grip | 7× | 7 | · | part |
| 1.3 | Elastomeric Bearing | heavy-lift-helicopter-elastomeric-bearing | 7× | 7 | · | part |
| 1.4 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 2 | Main Rotor Blade 4 parts | heavy-lift-helicopter-rotor-blade | 7× | 7 | 4 | assembly |
| 2.1 | Composite Blade Spar | heavy-lift-helicopter-blade-spar | 1× | 7 | · | part |
| 2.2 | Blade Skin | heavy-lift-helicopter-blade-skin | 1× | 7 | · | part |
| 2.3 | Titanium Leading-Edge Cap | heavy-lift-helicopter-blade-leading-edge | 1× | 7 | · | part |
| 2.4 | Blade Tip Cap | heavy-lift-helicopter-blade-tip-cap | 1× | 7 | · | part |
| 3 | Swashplate Assembly 4 parts | heavy-lift-helicopter-swashplate | 1× | 1 | 5 | assembly |
| 3.1 | Rotating Swashplate | heavy-lift-helicopter-swashplate-rotating | 1× | 1 | · | part |
| 3.2 | Stationary Swashplate | heavy-lift-helicopter-swashplate-stationary | 1× | 1 | · | part |
| 3.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 3.4 | Drive Scissors Link | heavy-lift-helicopter-scissors-link | 1× | 1 | · | part |
| 4 | Pitch Control Link | heavy-lift-helicopter-pitch-link | 7× | 7 | · | part |
| 5 | Lead-Lag Damper | heavy-lift-helicopter-damper | 7× | 7 | · | part |
| 6 | Ball Bearing | ball-bearing | 14× | 14 | · | part |
Where the main rotor system 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 $2–$500. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Inovance
inovance.com ↗
|
Shenzhen, CN | Drives & motion control | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors, regional ops | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | 500 units | 10–14 wks |