High-Bypass Turbofan
AssemblyA 252–282 kN turbofan (PW4056 / CF6-80C2 / RB211-524 class); one engine contains roughly 25,000 parts. 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
6 top-level parts · 24,906 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Fan Module 3 parts | 1× | 2.4 m fan supplying ~80% of the thrust through a 5:1 bypass ratio. |
| 2 | Compressor Module 3 parts | 1× | LP and HP compressor spools raising pressure ~30:1 across 15 stages. |
| 3 | Combustor 2 parts | 1× | Annular combustor burning ~3 kg/s of fuel at takeoff with ~1,600 K exit temperature. |
| 4 | Turbine Module 3 parts | 1× | HP and LP turbines extracting ~60 MW to drive the compressors and fan. |
| 5 | Engine Fastener / Small Part | 18700× | Seals, tubes, clips, brackets and bolts that take one engine to its ~25,000-part total |
| 6 | Nacelle & Thrust Reverser | 1× | Inlet, fan cowls and translating-sleeve thrust reverser around the engine. |
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Bill of materials for High-Bypass Turbofan
6 top-level lines · 17 rows shown · 24,906 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Fan Module 3 parts | jumbo-jet-fan-module | 1× | 1 | 51 | assembly |
| 1.1 | Fan Blade | jumbo-jet-fan-blade | 46× | 46 | · | part |
| 1.2 | Rotor Disc | jumbo-jet-engine-disc | 1× | 1 | · | part |
| 1.3 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 2 | Compressor Module 3 parts | jumbo-jet-compressor-module | 1× | 1 | 4,321 | assembly |
| 2.1 | Compressor Aerofoil | jumbo-jet-compressor-blade | 4300× | 4,300 | · | part |
| 2.2 | Rotor Disc | jumbo-jet-engine-disc | 16× | 16 | · | part |
| 2.3 | Ball Bearing | ball-bearing | 5× | 5 | · | part |
| 3 | Combustor 2 parts | jumbo-jet-combustor | 1× | 1 | 21 | assembly |
| 3.1 | Combustor Liner | jumbo-jet-combustor-liner | 1× | 1 | · | part |
| 3.2 | Fuel Nozzle | jumbo-jet-fuel-nozzle | 20× | 20 | · | part |
| 4 | Turbine Module 3 parts | jumbo-jet-turbine-module | 1× | 1 | 1,812 | assembly |
| 4.1 | Turbine Aerofoil | jumbo-jet-turbine-blade | 1800× | 1,800 | · | part |
| 4.2 | Rotor Disc | jumbo-jet-engine-disc | 8× | 8 | · | part |
| 4.3 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 5 | Engine Fastener / Small Part | jumbo-jet-engine-fastener | 18700× | 18,700 | · | part |
| 6 | Nacelle & Thrust Reverser | jumbo-jet-nacelle | 1× | 1 | · | part |
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Where the high-bypass turbofan 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 $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |