avia.wikisort.org - Engine

The PBS TJ150 is a Czech turbojet engine produced by PBS Velká Bíteš. The engine was developed for unmanned aerial vehicles, including target drones, as well as manned aircraft.[1] The PBS TJ150 with a thrust up to 1,500N is the most powerful engine in the PBS engine range.[2] The engine entered serial production in 2019.[3]

TJ150
Type	Jet aircraft engine
National origin	Czech Republic
Manufacturer	PBS Velká Bíteš

Design

The PBS TJ150 is a small single-shaft turbojet engine consisting of a radial compressor, radial and axial diffuser, annular combustion chamber, axial turbine and a fixed outlet nozzle. The engine has a built-in starter-generator to start and supply powerto the deck network, and a separate oil system.

The PBS TJ150 engine was developed from PBS TJ100 engine utilizing the same outer diameter dimensions and engine weight but has 20 % more power. One of the PBS TJ150 engine versions enables landing on salt water.[4]

Specifications

General characteristics

• Type: turbojet
• Length: 25.04 in (636 mm)
• Diameter: 10.71 in (272 mm)
• Dry weight: 37.70 lb (17.10 kg)

Components

• Compressor:

Performance

• Maximum thrust: 337 lbf (1,500 N)
• Thrust-to-weight ratio: 8.9:1

References

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