Tail Rotor System
AssemblyAnti-torque tail rotor with its own gearbox and driveshaft. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Tail Rotor System parts and their functions
8 top-level parts · 107 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Tail Rotor Hub 3 parts | 1× | Teetering tail rotor hub with pitch-change mechanism. |
| 2 | Tail Rotor Blade | 2× | Composite anti-torque blade. |
| 3 | Tail Rotor Gearbox 5 parts | 1× | 90-degree bevel gearbox driving the tail rotor. |
| 4 | Tail Rotor Driveshaft | 1× | Segmented shaft transmitting torque down the tail boom. |
| 5 | Driveshaft Hanger Bearing | 5× | Bearing and support hanging the tail rotor driveshaft along the boom. |
| 6 | Flexible Coupling | 4× | Thomas or diaphragm coupling between driveshaft sections. |
| 7 | Hex Bolt | 40× | Flanged hex bolt, M8 to M24, used throughout the structure, covers and equipment mounts. |
| 8 | Hex Nut | 40× | Flanged or nyloc hex nut mating the bolts. |
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Bill of materials for Tail Rotor System
8 top-level lines · 16 rows shown · 107 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Tail Rotor Hub 3 parts | helicopter-tail-rotor-hub | 1× | 1 | 6 | assembly |
| 1.1 | Tail Hub Body | helicopter-th-hub-body | 1× | 1 | · | part |
| 1.2 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 1.3 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 2 | Tail Rotor Blade | helicopter-tail-blade | 2× | 2 | · | part |
| 3 | Tail Rotor Gearbox 5 parts | helicopter-tail-gearbox | 1× | 1 | 9 | assembly |
| 3.1 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 3.2 | Gearbox Housing | helicopter-gearbox-housing | 1× | 1 | · | part |
| 3.3 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 3.4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 3.5 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 4 | Tail Rotor Driveshaft | helicopter-tail-driveshaft | 1× | 1 | · | part |
| 5 | Driveshaft Hanger Bearing | helicopter-hanger-bearing | 5× | 5 | · | part |
| 6 | Flexible Coupling | helicopter-flex-coupling | 4× | 4 | · | part |
| 7 | Hex Bolt | helicopter-hex-bolt | 40× | 40 | · | part |
| 8 | Hex Nut | helicopter-hex-nut | 40× | 40 | · | part |
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Where the tail 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 |