Turboshaft Engine

Assembly

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Free-turbine turboshaft with FADEC control and accessory gearbox.

Direct parts	21
Total parts	851
Used in	1 assembly
Class	Assembly

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Free-turbine turboshaft with FADEC control and accessory gearbox. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Turboshaft Engine parts and their functions

21 top-level parts · 851 parts in total · full bill of materials below

Turboshaft Engine parts diagram: 1 compressor section, 2 combustor (annular), 3 gas-generator turbine, 4 free power turbine, 5 FADEC unit, 6 accessory gearbox, 7 fuel control unit, 8 compressor blade, 9 compressor stator vane, 10 turbine blade, 11 turbine nozzle vane, 12 fuel nozzle, 13 igniter plug, 14 engine mount, 15 exhaust duct, and 6 more. 851 parts in 21 top-level items. — Turboshaft Engine parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Compressor Section	1×	Axial-centrifugal compressor raising inlet air pressure.
2	Combustor (Annular)	1×	Reverse-flow annular combustion chamber.
3	Gas-Generator Turbine	1×	gas-generator turbine
4	Free Power Turbine	1×	Free turbine delivering shaft power to the transmission.
5	FADEC Unit 4 parts	1×	Full-authority digital engine control.
6	Accessory Gearbox 3 parts	1×	Drives engine fuel pump, oil pump and the generator.
7	Fuel Control Unit 2 parts	1×	Hydromechanical/electronic fuel metering unit.
8	Compressor Blade	210×	One rotor blade of the axial or centrifugal compressor.
9	Compressor Stator Vane	160×	One stationary vane of the compressor.
10	Turbine Blade	96×	two stages
11	Turbine Nozzle Vane	60×	One stationary vane directing gas onto a turbine stage.
12	Fuel Nozzle	12×	Atomising nozzle spraying fuel into the combustor.
13	Igniter Plug	2×	High-energy spark igniter in the combustor.
14	Engine Mount	3×	Strut and fitting attaching the engine to the deck.
15	Exhaust Duct	1×	Stainless exhaust duct and ejector.
16	Air Inlet & Particle Separator	1×	Engine air inlet with inertial particle separator or barrier filter.
17	Engine Oil Tank & Cooler	1×	Engine oil tank and air-cooled oil cooler with blower.
18	Engine Sensor	14×	N1, N2, torque, temperature, pressure and vibration sensors.
19	Engine Bolt & Stud	260×	Fasteners in the engine and its installation.
20	Ball Bearing	6×	shaft bearings
21	Oil Seal	6×	Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760.

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Bill of materials for Turboshaft Engine

21 top-level lines · 30 rows shown · 851 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Compressor Section	helicopter-compressor	1×	1	·	part
2	Combustor (Annular)	helicopter-combustor	1×	1	·	part
3	Gas-Generator Turbine	helicopter-gg-turbine	1×	1	·	part
4	Free Power Turbine	helicopter-power-turbine	1×	1	·	part
5	FADEC Unit 4 parts	helicopter-fadec	1×	1	7	assembly
5.1	Bare PCB	pcb-bare	1×	1	·	part
5.2	Microcontroller	mcu	2×	2	·	part
5.3	Connector	connector	3×	3	·	part
5.4	Wire Bundle	wire-bundle	1×	1	·	part
6	Accessory Gearbox 3 parts	helicopter-accessory-gearbox	1×	1	6	assembly
6.1	Helical Gear Pair	gear-pair	1×	1	·	part
6.2	Ball Bearing	ball-bearing	3×	3	·	part
6.3	Oil Seal	oil-seal	2×	2	·	part
7	Fuel Control Unit 2 parts	helicopter-fuel-control	1×	1	2	assembly
7.1	Fuel Metering Valve	helicopter-fuel-metering-valve	1×	1	·	part
7.2	O-Ring Set	oring-set	1×	1	·	part
8	Compressor Blade	helicopter-compressor-blade	210×	210	·	part
9	Compressor Stator Vane	helicopter-compressor-vane	160×	160	·	part
10	Turbine Blade	helicopter-turbine-blade	96×	96	·	part
11	Turbine Nozzle Vane	helicopter-turbine-vane	60×	60	·	part
12	Fuel Nozzle	helicopter-fuel-nozzle	12×	12	·	part
13	Igniter Plug	helicopter-igniter	2×	2	·	part
14	Engine Mount	helicopter-engine-mount	3×	3	·	part
15	Exhaust Duct	helicopter-exhaust-duct	1×	1	·	part
16	Air Inlet & Particle Separator	helicopter-inlet	1×	1	·	part
17	Engine Oil Tank & Cooler	helicopter-engine-oil-system	1×	1	·	part
18	Engine Sensor	helicopter-engine-sensor	14×	14	·	part
19	Engine Bolt & Stud	helicopter-engine-bolt	260×	260	·	part
20	Ball Bearing	ball-bearing	6×	6	·	part
21	Oil Seal	oil-seal	6×	6	·	part

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Where the turboshaft engine is used

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

Aerospace & Drones 1 Helicopter

Used in 1 assembly

Helicopter

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 Power weichai.com ↗	Weifang, CN	Diesel & power engines	50 units	12–16 wks
🇮🇳Cummins India cumminsindia.com ↗	Pune, IN	Diesel engines	50 units	12–16 wks
🇨🇳Yuchai yuchai.com ↗	Yulin, CN	Diesel engines	50 units	12–16 wks
🇮🇳Kirloskar Oil Engines koel.co.in ↗	Pune, IN	Diesel & gas engines	50 units	12–16 wks
🇮🇳Ashok Leyland ashokleyland.com ↗	Chennai, IN	Engines & commercial vehicles	50 units	12–16 wks