PBS Velká Bíteš, a.s. products

The PBS TJ200 is primarily designed as a propulsion unit for modern UAV and UCAV systems, and defense applications. It features a clean-slate new design with compact installation dimensions and a reduced frontal diameter. Lubricated by fuel, it is equipped with a BLDC starter-generator, electric metering fuel pump, and FADEC electronic control system.

The PBS TJ150 engines with a maximum thrust of 1,500 N represent powerful turbojet engines based on the PBS TJ100 design. While maintaining the same outer diameter and engine weight, they deliver 20% more thrust, making them ideal for various high-speed unmanned aerial vehicles and defense systems.

PBS TJ80-90 is a small jet engine designed for manned and unmanned aerial vehicles (UAVs) and target drones. Its advantage is its low weight of 12.5 kg including accessories, and thrust of 900 N.

The turbojet engines of the PBS TJ40 family are specifically designed for small aircraft within the small turbojet engine category, such as target drones or loitering munition. They feature a compact design, low weight, and the thrust of 395 – 425 N.

Its advantage is its low weight of 3.8 kg and thrust of 395 N. The PBS TJ40-G2 jet engine is a single-shaft turbine small jet engine with a one-stage radial compressor, radial and axial diffuser, annular combustion chamber, one-stage axial turbine and outlet nozzle. The generator output is 200 W, and with an external converter it is an additional 900 W.

The turboshaft engine PBS TS100 is suitable for light helicopters weighing up to 1,000 kg. The engine offers a power take-off of up to 180 kW. The maximum continuous power mode of 160 kW is available up to 2,000 m, even at high temperatures. The turboshaft engine can be started even at cold temperatures below -30 °C without preheating.

The PBS TP100 turboprop engine is suitable for small aircraft and UAVs. The system is designed for use in both pusher and tractor configuration.

Safír 5K/G Z8 is an auxiliary power unit designed primarily to supply AC for starting the main engines, as well as to the deck network.

In cooperation with business partners, PBS offers the complete construction of power units (biomass power plants, heating units) for biomass combustion and the joint production of electricity and heat.

PBS single-channel ignition is designed to generate voltage impulses for a spark plug, in the spark gap of which the jumping spark ignites the fuel-air mixture in the APU turbine combustion chamber or jet engine.