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Engines for commercial and transport aircraft D-30KU/KP

Development: Aviadvigatel JSC
Production: NPO Saturn JSC

D-30КU/КP - family of the turbofan engines for commercial and cargo / transport aircraft.

Design features
• 3 stages low pressure compressor
• 11 stages high pressure compressor
• cannular combustor (12 flame tubes)
• 2 stages high pressure turbine
• 4 stages low pressure turbine

• D-30KP and D-30KP-2 for Ilyushin-76/78 cargo / transport aircraft family
• D-30KU and D-30KU-2 for Ilyushin-62M long- / middle-range commercial jets
• D-30KU-154 for Tupolev-154M middle-range commercial jets

The Ilyushin-76 ramp jet transport is one of the most successful aircraft in its class in the world aviation history. The Ilyushin-76 military transport is still a backbone transport vehicle of defence departments in Russia and some other countries (used for transportation and active deployment of troops and military equipment; as tanker; as AWACS). The Ilyushin-76 cargo aircraft and its modifications are widely used on the global air transportation market of oversized freights:
• military cargos (Russian defense export, transportations on the order of foreign defense departments)
• commercial cargos (aviation, space, telecommunication, oil and gas equipments, etc.)
• humanitarian cargos (rescue equipment, mobile hospitals, etc.)

High reliability – over 60 millions flight hours in operation; more than 8000 engines delivered, about 2000 engines are in operation worldwide.
NPO Saturn realizes a serial production, maintenance, repair / overhaul and modernization of the D-30KP/KP-2 engines.
Towards continuous improving the D-30KU/KP operational characteristics, upgrades are realized:
• to enhance the ecological performances
• to improve the in-flight reliability
• to increase the engine lives

Thrust at APR*, kgf  - -
Take-off thrust, kgf 10 500  11 000  12 000
Specific fuel consumption at take-off, kg/(kgf∙hr) 0.498 0.498  0.510
Specific fuel consumption at cruise, kg/(kgf∙hr)** 0.715 0.685  0.705
Bypass ratio  2.50 2.31  2.24
Dimensions (L x D), m  5.698 x 1.560 5.698 x 1.560  5.448 x 1.560
* – automatic power reserve
** – (H=11 000 m, M=0.8)

To ensure the flight safety, NPO Saturn has prepared a list of the D-30КP/КP-2 engines, which have the reliable data about its latest repair / overhaul and service life extension in accordance with all requirements of Russian Airworthiness Authorities. More...

Contacts (sales)
Contacts (after sales support)


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7 June    - EUC-Saturn is creating digital twins of engine production shops Moscow, June 7, 2018 Press-release ...
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