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High-Bypass Turbofan

Assembly

Single-aisle-class high-bypass turbofan on an underwing pylon, sized for many short cycles per day. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

High-Bypass Turbofan parts and their functions

9 top-level parts · 1,241 parts in total · full bill of materials below
High-Bypass Turbofan parts diagram: 1 fan module, 2 compressor (LP+HP), 3 annular combustor, 4 turbine (HP+LP), 5 nacelle & inlet, 6 thrust reverser, 7 engine pylon, 8 FADEC engine control, 9 accessory gearbox. 1,241 parts in 9 top-level items.
High-Bypass Turbofan parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQty
1 Fan Module 4 parts 1×
2 Compressor (LP+HP) 3 parts 1×
3 Annular Combustor 3 parts 1×
4 Turbine (HP+LP) 4 parts 1×
5 Nacelle & Inlet 1×
6 Thrust Reverser 1×
7 Engine Pylon 1×
8 FADEC Engine Control 4 parts 1×
9 Accessory Gearbox 4 parts 1×

3D model

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Build & assembly graph

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Bill of materials for High-Bypass Turbofan

9 top-level lines · 31 rows shown · 1,241 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Fan Module 4 parts narrowbody-airliner-fan-module 1× 1 22 assembly
1.1 Fan Blade narrowbody-airliner-fan-blade 18× 18 · part
1.2 Fan Disk narrowbody-airliner-fan-disk 1× 1 · part
1.3 Fan Containment Case narrowbody-airliner-fan-case 1× 1 · part
1.4 Ball Bearing ball-bearing 2× 2 · part
2 Compressor (LP+HP) 3 parts narrowbody-airliner-compressor 1× 1 463 assembly
2.1 Compressor Blade narrowbody-airliner-compressor-blade 450× 450 · part
2.2 Compressor Disk narrowbody-airliner-compressor-disk 12× 12 · part
2.3 Compressor Case narrowbody-airliner-compressor-case 1× 1 · part
3 Annular Combustor 3 parts narrowbody-airliner-combustor 1× 1 21 assembly
3.1 Combustor Liner narrowbody-airliner-combustor-liner 1× 1 · part
3.2 Fuel Nozzle narrowbody-airliner-fuel-nozzle 18× 18 · part
3.3 Igniter Plug narrowbody-airliner-igniter 2× 2 · part
4 Turbine (HP+LP) 4 parts narrowbody-airliner-turbine 1× 1 457 assembly
4.1 Turbine Blade narrowbody-airliner-turbine-blade 300× 300 · part
4.2 Turbine Disk narrowbody-airliner-turbine-disk 6× 6 · part
4.3 Turbine Case narrowbody-airliner-turbine-case 1× 1 · part
4.4 Turbine Nozzle Vane narrowbody-airliner-turbine-vane 150× 150 · part
5 Nacelle & Inlet narrowbody-airliner-nacelle 1× 1 · part
6 Thrust Reverser narrowbody-airliner-thrust-reverser 1× 1 · part
7 Engine Pylon narrowbody-airliner-pylon 1× 1 · part
8 FADEC Engine Control 4 parts narrowbody-airliner-fadec 1× 1 258 assembly
8.1 Bare PCB pcb-bare 2× 2 · part
8.2 Microcontroller mcu 2× 2 · part
8.3 Pressure Sensor pressure-sensor 4× 4 · part
8.4 SMD Passive (R/C/L) smd-passives 250× 250 · part
9 Accessory Gearbox 4 parts narrowbody-airliner-accessory-gearbox 1× 1 17 assembly
9.1 Helical Gear Pair gear-pair 4× 4 · part
9.2 Gearbox Housing gearbox-housing 1× 1 · part
9.3 Ball Bearing ball-bearing 8× 8 · part
9.4 Oil Seal oil-seal 4× 4 · part

Where the high-bypass turbofan is used

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

Used in 1 assembly

Narrow-Body Airliner

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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks