Turboprop Engine
AssemblyFree-turbine turboprop driving a propeller. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Turboprop Engine parts and their functions
8 top-level parts · 398 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Axial Compressor 3 parts | 1× | |
| 2 | Annular Combustor 3 parts | 1× | |
| 3 | Gas Generator Turbine 3 parts | 1× | |
| 4 | Free Power Turbine | 1× | |
| 5 | Propeller Reduction Gearbox 6 parts | 1× | |
| 6 | Propeller 4 parts | 1× | Six-blade composite propeller with feathering. |
| 7 | FADEC Engine Control 4 parts | 1× | Full-authority digital engine control. |
| 8 | Ball Bearing | 8× | Deep-groove radial ball bearing. |
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Bill of materials for Turboprop Engine
8 top-level lines · 36 rows shown · 398 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Axial Compressor 3 parts | military-transport-aircraft-compressor | 1× | 1 | 3 | assembly |
| 1.1 | Compressor Rotor | military-transport-aircraft-compressor-rotor | 1× | 1 | · | part |
| 1.2 | Compressor Stator | military-transport-aircraft-compressor-stator | 1× | 1 | · | part |
| 1.3 | Compressor Case | military-transport-aircraft-compressor-case | 1× | 1 | · | part |
| 2 | Annular Combustor 3 parts | military-transport-aircraft-combustor | 1× | 1 | 19 | assembly |
| 2.1 | Combustor Liner | military-transport-aircraft-combustor-liner | 1× | 1 | · | part |
| 2.2 | Fuel Nozzle | heavy-lift-helicopter-fuel-nozzle | 16× | 16 | · | part |
| 2.3 | Igniter Plug | heavy-lift-helicopter-igniter | 2× | 2 | · | part |
| 3 | Gas Generator Turbine 3 parts | military-transport-aircraft-gas-turbine | 1× | 1 | 121 | assembly |
| 3.1 | Turbine Disk | military-transport-aircraft-turbine-disk | 1× | 1 | · | part |
| 3.2 | Turbine Blade (cooled) | military-transport-aircraft-turbine-blade | 70× | 70 | · | part |
| 3.3 | Nozzle Guide Vane | military-transport-aircraft-nozzle-guide-vane | 50× | 50 | · | part |
| 4 | Free Power Turbine | military-transport-aircraft-power-turbine | 1× | 1 | · | part |
| 5 | Propeller Reduction Gearbox 6 parts | military-transport-aircraft-prop-gearbox | 1× | 1 | 27 | assembly |
| 5.1 | Helical Gear Pair | gear-pair | 3× | 3 | · | part |
| 5.2 | Planetary Reduction Stage 5 parts | heavy-lift-helicopter-planetary-stage | 1× | 1 | 13 | assembly |
| 5.2.1 | Sun Gear | heavy-lift-helicopter-sun-gear | 1× | 1 | · | part |
| 5.2.2 | Planet Gear | heavy-lift-helicopter-planet-gear | 5× | 5 | · | part |
| 5.2.3 | Ring Gear | heavy-lift-helicopter-ring-gear | 1× | 1 | · | part |
| 5.2.4 | Planet Carrier | heavy-lift-helicopter-planet-carrier | 1× | 1 | · | part |
| 5.2.5 | Ball Bearing | ball-bearing | 5× | 5 | · | part |
| 5.3 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 5.4 | Ball Bearing | ball-bearing | 6× | 6 | · | part |
| 5.5 | Oil Seal | oil-seal | 3× | 3 | · | part |
| 5.6 | Gear Oil | gear-oil | 1× | 1 | · | part |
| 6 | Propeller 4 parts | military-transport-aircraft-propeller | 1× | 1 | 9 | assembly |
| 6.1 | Propeller Blade | military-transport-aircraft-prop-blade | 6× | 6 | · | part |
| 6.2 | Propeller Hub | military-transport-aircraft-prop-hub | 1× | 1 | · | part |
| 6.3 | Pitch Control Unit | military-transport-aircraft-pitch-control | 1× | 1 | · | part |
| 6.4 | Spinner | military-transport-aircraft-spinner | 1× | 1 | · | part |
| 7 | FADEC Engine Control 4 parts | heavy-lift-helicopter-fadec | 1× | 1 | 210 | assembly |
| 7.1 | Bare PCB | pcb-bare | 2× | 2 | · | part |
| 7.2 | Microcontroller | mcu | 2× | 2 | · | part |
| 7.3 | SMD Passive (R/C/L) | smd-passives | 200× | 200 | · | part |
| 7.4 | Connector | connector | 6× | 6 | · | part |
| 8 | Ball Bearing | ball-bearing | 8× | 8 | · | part |
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Where the turboprop engine 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 $500–$50k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| weichai.com ↗ | Weifang, CN | Diesel & power engines | 50 units | 12–16 wks |
| cumminsindia.com ↗ | Pune, IN | Diesel engines | 50 units | 12–16 wks |
|
🇨🇳Yuchai
yuchai.com ↗
|
Yulin, CN | Diesel engines | 50 units | 12–16 wks |
| koel.co.in ↗ | Pune, IN | Diesel & gas engines | 50 units | 12–16 wks |
| ashokleyland.com ↗ | Chennai, IN | Engines & commercial vehicles | 50 units | 12–16 wks |