HAL with its vast experience has acquired state-of-the-art technologies for manufacture, repair and overhaul of engines.

HAL manufactures Adour, Dart, Garrett and Artouste engines in addition to the engines for MiG 21 variants and MiG 27M. HAL’s Engine Divisions have specialised in the development of small gas turbines and engine test beds.

HAL provides Spares and Services support on Dart, Artouste and MiG related engines for its overseas customers.

HAL’s clientele spans across USA, Thailand, Malaysia, Nepal, Mauritius, Namibia, Sri Lanka, Vietnam and Egypt

Jaguar aircraft is powered by two Adour MK 804 / MK 811 engines. MK 811 engines are manufactured since 1981 under licence from RR/TM [ Rolls Royce Turbomeca ].

Adour MK 804 engines are also overhauled and repaired under the above licence.

Adour engine is a bypass jet engine of modular construction. The Adour has two-stage low pressure and five-stage high pressure axial flow compressors which are driven by separate, single-stage high pressure and low pressure turbines connected through co-axial shafts, with the low pressure shaft passing through the high pressure shaft.

The Garrett TPE 331-5 turbo prop engine is being manufactured, overhauled and repaired for various customers under licence from Garrett Engine Division of Honey Well Company [earlier Allied Signal Aerospace Company, USA] since 1988 and belongs to one of the most popular series of small turbo prop engines powering a large number of commuter and corporate aircraft such as Dornier DO-228.

It has a single shaft centrifugal compressor engine rated at 715 shaft horse power at 1591 RPM output speed. Being a reverse flow gas turbine with a small frontal area, it has better dry specifics and easier airframe integration. Apart from its simplicity of design and superior performance, the engine features a propeller control system, anti-icing and foreign object damage resistance, reverse thrust and negative torque sensing facilities.

Artouste III B Engine powers both Cheetah and Chetak helicopters. The manufacture of this engine commenced in 1962 under licence from Turbomeca, France.

The engine has side air intake, one axial and one centrifugal compressor connected to a three-stage turbine. The power output is 550 SHP at 33500 RPM. The reduction gear box in the front transfers the power to helicopter. More than 665 engines have been manufactured and 2950 engines overhauled and repaired for various customers.

The Dart series of engines were manufactured since 1966. under licence from Rolls Royce, UK but at present are being repaired and overhauled. Two Dart engines power HS-748 aircraft.

This engine has two-stage centrifugal compressors, three- stage turbine and utilises water methanol injection to increase the shaft horse power.

Light weight and compact with high thermal efficiency. Used for naval vessels and commercial ships as well as industrial applications. The LM 2500 which has been derived from the TF 39 Military and CF 6 commercial aircraft engine family is a compact, high performance turbine for marine propulsion systems and industrial power plants. In order to provide maximum reliability, increased life of parts and outstanding performance it incorporates the latest development in design technology and corrosion resistant material for engine components.

The LM 2500 Gas Turbine has been selected by 24 Naval establishments of the free world and powers a broad spectrum of ships ranging from 230 tons to 55,000 tons displacements. This gas turbine has also other applications such as power generation, compressor application. ONGC Mumbai has 5 of these units operating in its off-shore platforms

Facilities available for LM 2500 Engine

• Trained Technical Manpower
• Established Assembly and Overhaul facilities
• Exclusive and proven Test Bed for the performance validation of engine

Strength and Effective Quality Control
The Quality control department is equipped with state-of-the-art gadgets, machines and equipment  to maintain the highest quality standards during all stages of manufacture and overhaul.