Sukhoi Engine Division – Koraput, houses one of the most sophisticated and high tech facilities supporting the production requirement of the unit:

 

VIBRO DRILLING                                 CNC WIRE CUT EDM 5 AXIS CNC BLADE MILLING

 

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DYNAMIC BALANCING                                   

 CREEP-FEED GRINDING  EXTERNAL BROACHING

 

                                     ION NITRIDING                

 ROBOTIC PLASMA COATING ALPHATISING SETUP

 

Electroplating Facility

Chrome-plating, Zinc plating, Cadmium plating, Copper plating, Silver plating, Oxide phosphate plating, Chemical nickel plating,

 

Man Chamber TIG Welding System

This is one of its kind in country. In this process, welding of titanium alloy components is carried out inside an Argon chamber. The welder enters inside the Argon chamber with space-suit-like apparel and life support system and carries out the welding. The process is used for welding of titanium alloys like Diffuser, Outer Contour, Intermediate Casing, Mixer Casing etc.

 

 

Category of Aero Engine Parts Outsourced are:
 
Sheet Metal Parts

Types: Branch pipes, Brackets, Damper, Plain Washers, Filter mesh, Filter disc, Screen, Deflector, Lock Washers, Turbine Locks, Sealing Rings, Braids, Gasket, Shield, Liner, Circlip.

Operations: Wire cut EDM, Routing, Bending, Forming, Blanking, Piercing, Drilling etc.

 
Machined Parts

Types: Turbine & Compressor Blades, Hollow guide vanes, Brazed guide vanes, Bi-hexagonal bolts, Sphere, Graphite seals, Bush, Ring, Bolts, Brackets, Discs, Shafts, Tie Rod, Flange, Swirler, Deflector, Valve, Piston, Cylinders, Elbow, Axle, Ring Holders.

Operations: Conventional Machining, CNC Machining, EDM, Blades Machining, Blade Polishing, Creep geed grinding, Internal, External, face & groove, Grinding, Gear profile Grinding, Thread Rolling, Graphite machining, Machining after Nitriding / Ion- Nitriding, Gear Shapping, Hobbing, Spline Milling Worm, Worm Wheel.

 
Non Metallic Component
  • PTFE Rings, Bush, Shaft, Gasket
 
Aero Engine Sub Assembly
  •  Pump Casing
  •  Intermediate casing
  •  Turbine Support
  •  Flame tube casing
  •  Welded assemblies
  1. Best Performing Division Award 2015-16 for the category Improvement in Value addition per Employee over previous year
  2. National Safety Award – 2011 from Ministry of Labour.
  3. Excellence in Suggestion Scheme Context – 2013 dtd.12-02-2014
  4. Rajbhasa Karyayanwayan Puruskar – 1st, Corporate Office, Bangalore – 2016
  5. Rashtrya Bhasa Gaurav Award – 2016, Rashtrya Bhasha swabhiwan Nyas, New Delhi.
  6. Karalay Deep Puruskar – 2016, Raj Bhasa Sansthan , New Delhi.
  7. Best performing Division- Category Outsourcing to sales ratio – 2012-13

 

       

AL-31FP Aero engine

It is a twin spool, axial flow, low bypass turbo fan engine incorporating After Burner system, variable area Jet Nozzle (VJN) with thrust vectoring, air-to-air heat exchanger, anti-surge system. The Jet Nozzle pitches ±14° up and down to improve the maneuverability. It powers the SU-30MKI multirole fighter aircraft.

 

Salient features:                                                                                                                                                                                                                                                                            

13- stage compressor

Annular combustor

Thrust=12500 kgf

Length: 4950mm

Dia: 1220mm

 

 

 

 

Aircraft Accessory Gearbox (BKA):                                                                                                                                                      

  It is accessory gear box mounted on Su-30MKI Aircraft which derives power from    AL-31FP engines and operates various pumps and subsystems of aircraft.

 

Spares:
 

The Division manufactures and supplies the entire range of spares required for first and second-line servicing of engines at the IAF bases and base repair depots.

 

 

             AGB CASING                                           

 SUPPORT CASING  FLAME TUBE REAR SPINNER

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                           NOZZLE BOX                                               

 TURBINE BLADE  COMPRESSOR BLADE

 

   FLUORO-SILICONE & FLUORO-CARBON RUBBER  O-RINGS, GASKETS                                                             RUNNERISED ASBESTOS GASKETS

 

 

Sukhoi Engine Division is especially established to provide all necessary support for AL-31FP aero-engine to ensure flying of Su-30MKI aircraft.

We provide following services to our esteemed customer:

  •  Manufacturing and Overhaul of AL-31FP Engine for SU-30MKI Aircraft
  •  Manufacturing and Overhaul of Aircraft Accessory GearBox (BKA)
  •  Overhaul of Fuel and Electrical Aggregates.
  •  Design & Development of Tooling, Ground Handling & Supporting Equipment
  •  Customer support & Training
  •  Defect Investigation/Failure Analysis
  •  Site Repair

Executive Director                                                                                                                                                                            

Hindustan Aeronautics Limited
Koraput Division
P.O. Sunabeda – 763002,
District Koraput (Orissa), India.
Telephone: +91 06853 – 220200                   
Fax:             +91 06853 – 220004
Email: ed[dot]koraput[at]hal-india[dot]co[dot]in

 

General Manager (SED)
Hindustan Aeronautics Limited
Sukhoi Engine Division -Koraput
P.O. Sunabeda – 763002,
District Koraput (Orissa), India.
Telephone: +91 06853 – 220466
Fax:              +91 06853 – 222292
Email: gmsed[dot]koraput[at]hal-india[dot]co[dot]in