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Two-Stroke Engines

Two- and four-cylinder, air-cooled two-stroke engines from 120 cc to 730 cc for UAVs and special platforms.

KTS designs and manufactures two-stroke engines from 120 cc to 730 cc for the varied power needs of defense and civil projects. Our engine family covers 11 hp to 63.5 hp.

Engines can be customized to the platform's technical requirements and operating conditions. Design, prototyping, production, assembly and testing are all carried out with KTS's integrated engineering and manufacturing capabilities.

  • Two-cylinder and four-cylinder (boxer) options
  • Air-cooled, mixture-lubricated
  • CDI and solid-state magneto ignition
  • Pusher and tractor configurations
  • Optional starter, alternator and EFI
  • Jet engines

Engine family

Values are given at near sea-level altitude (100 m). Contact us for detailed data sheets.

Request data sheet
KTS T120 two-stroke UAV engine

T120

2 cylinders, 120 cc

Power
11.22 hp / 8.25 kW
Weight
3.05 kg
Static thrust
26.5 kg
Max. take-off weight
60 kg
KTS T170 two-stroke UAV engine

T170

2 cylinders, 170 cc

Power
18.1 hp / 13.3 kW
Weight
3.93 kg
Static thrust
35 kg
Max. take-off weight
80 kg
KTS T350 two-stroke UAV engine

T350

2 cylinders, 350 cc

Power
29.37 hp / 21.6 kW
Weight
11.46 kg
Static thrust
47.5 kg
Max. take-off weight
150 kg
KTS T500 two-stroke UAV engine

T500

2 cylinders, 500 cc

Power
44.88 hp / 33 kW
Weight
17 kg
Static thrust
60 kg
Max. take-off weight
220 kg
KTS T550 two-stroke UAV engine

T550

4 cylinders, boxer, 550 cc

Power
49.62 hp / 37 kW
Weight
18.3 kg
Static thrust
70 kg
Max. take-off weight
220 kg
KTS T630 two-stroke UAV engine

T630

4 cylinders, 630 cc

Power
55 hp / 41 kW
Weight
18.5 kg
Max. take-off weight
252 kg
KTS T730 two-stroke UAV engine

T730

4 cylinders, 730 cc

Power
63.5 hp / 47.3 kW
Weight
18.5 kg
Max. take-off weight
270 kg

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