TEI – TUSAŞ Engine Industries

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UAV Engines & Component Manufacturing for Commercial & Military UAVs Turkey
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TEI – TUSAŞ Engine Industries

UAV Engines & Component Manufacturing for Commercial & Military UAVs

Tusas Engine Industries (TEI) is a leading global manufacturer of engines and components for commercial and military UAVs (unmanned aerial vehicles).

With over 40 years of experience and expertise in the aviation industry, TEI is the largest aircraft engine parts manufacturer in the MEA region, and the company’s components can be found in over 50% of all aircraft operating today.

Indigenous Engine Programs

TEI has developed a wide range of gas turbine and piston engines that are either specially developed for or highly suited to the requirements of UAV and target drone applications. The company is continually seeking to provide the industry with innovative new engine designs, and invest 10% of its annual revenue into ongoing research and development activities.

TEI’s domestically-manufactured engines include:

TEI TF35000 Turbofan Engine

TF35000 Turbofan Engine

  • 35,000 lbf thrust
  • Developed for the requirements of 5th-generation fighter aircraft
  • High thrust with low fuel consumption and extended range capability

TEI-TS1400 Turboshaft Engine Development Project TEDP

TEI-TS1400 Turboshaft Engine Development Project

  • Designed for helicopter platforms
  • 1400 shp power
  • 8.54 shp-kg power-to-weight ratio

TEI-TF6000 Turbofan Engine

TEI-TF6000 Turbofan Engine

  • 6,000 lbf thrust
  • Afterburner support
  • 0.7 lbf/lbs.h specific fuel consumption

TEI-TF10000 Turbofan Engine

TEI-TF10000 Turbofan Engine

  • 6,000 lbf dry thrust, 10,000 lbf with afterburner
  • Developed for the requirements of 5th-generation fighter aircraft
  • Bypass ratio of 1.08

TEI-PD170 Turbodiesel Aviation Engine

TEI-PD170 Turbodiesel Aviation Engine

  • Designed specifically for MALE (Medium Altitude, Long Endurance) UAVs
  • 172 hp max power
  • 162 kg dry weight
  • 45,000 ft max altitude

TEI-PD200 Turbodiesel Aviation Engine

TEI-PD200 Turbodiesel Aviation Engine

  • Designed specifically for MALE (Medium Altitude, Long Endurance) UAVs
  • 197 hp max power
  • 162 kg dry weight
  • 45,000 ft max altitude

TEI-PD222 Turbodiesel Aviation Engine

TEI-PD222 Turbodiesel Aviation Engine

  • Designed specifically for MALE (Medium Altitude, Long Endurance) UAVs
  • 222 hp max power
  • 167 kg dry weight
  • 45,000 ft max altitude

TEI-TJ90 Turbojet Engine

TEI-TJ90 Turbojet Engine

  • Mil-spec UAV engine
  • Maximum thrust 390 ± 10/90 N/lbf
  • Specific fuel consumption 0.17 kg/N.h (1.7 lb/lbf.h)
  • Dry weight 4.75 kg (10.5 lb)

TEI-PG50 2-Stroke Gasoline Aviation Engine

TEI-PG50 2-Stroke Gasoline Aviation Engine

  • 2-stroke boxer engine for UAVs with EFI
  • Best-in-class max altitude of 30,000 ft
  • 50 HP max power @ 6500 RPM
  • 19 kg dry weight

Engine Parts & Module Manufacturing

TEI can manufacture a wide range of components for commercial and defense UAV requirements, and currently provides over 2000 parts for the aviation industry across 50 different programs. With a strong commitment to quality, TEI works to stringent lean production and Six Sigma principles throughout all stages of the manufacturing processes.

TEI Engine Parts and Module ManufacturingCapabilities include:

  • Machining (CNC, grinding, abrasive flow, vibratory machining & more)
  • Fabrication (welding, cold forming, drilling, cutting & bending)
  • Blisk manufacturing (high-speed blade milling & electrochemical machining)
  • Nondestructive testing & measurement

Engine Assembly, Inspection & Test / Maintenance, Repair & Overhaul

TEI operates a cutting-edge assembly and testing facility that includes a turbofan engine test cell with a maximum capacity of 100,000 lbs and two turboshaft engine test cells with 3400 shp and 2500 shp maximum capacities.

TEI Engine Maintenance, Repair & Overhaul

The company is also a highly qualified provider of MRO (maintenance, repair and overhaul) services, and is certified in accordance with EN/AS 9110 standards for QMS within aviation maintenance organizations. In addition, TEI is an EASA Part 145 approved maintenance organization.

More information: Engine Maintenance, Repair & Overhaul

Products

TEI-TF35000

Advanced turbofan engine with 35,000 lbf of thrust

TEI-TS1400

1400 shp turboshaft engine for large helicopter UAV platforms

TEI-TF6000

Powerful turbofan engine with 6000 lbf of thrust

TEI-TF10000

Powerful turbofan engine with up to 10,000 lbf of thrust

TEI-PD170

172 hp turbodiesel engine for MALE UAVs

TEI-PD200

197 hp turbodiesel engine for MALE UAVs

TEI-PD222

222 hp turbodiesel engine for MALE UAVs

TEI-PG50

2-stroke gasoline engine for UAVs with 50 hp output

Articles

Latest
Engine & Parts Manufacturing for Commercial & Military UAVs

TEI is the largest aircraft engine parts manufacturer in the MEA region, and has developed a wide range of gas turbine and piston engines

Feb 24, 2026
Regional Offices & Locations
TEI - TUSAŞ Engine Industries, Inc Turkey Esentepe Mah. Cevre Yolu Bulv. No: 356 Unit No: 1, 26210 Tepebasi, Eskisehir +90 222 211 21 00 Contact Website
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