Let’s take a look at the TF-TJ230 engine

TF-TJ230 from Telefly — a turbojet engine for modern aviation platforms

The TF-TJ230 turbojet engine, developed by Telefly, is a reliable solution for unmanned aerial vehicles for various purposes. Thanks to its compact size, optimized compressor design, and modern electronics, the engine provides stable thrust, economical fuel consumption, and high efficiency in dynamic operating conditions.

The model is equipped with a closed oil system, an integrated starter-generator, and a digital FADEC control system, which guarantees ease of use, precision control, and minimal maintenance requirements.

TF-TJ230 technical specifications:

– Thrust: 230 N

– Weight: 2.8–3.2 kg

– Length: ~500 mm

– Diameter: ~150 mm

– Control system: FADEC

– Start: electronic, one-touch

– Exhaust temperature: up to 850°C

– Fuel system: low specific consumption

– Built-in generator: provides power to onboard systems

– Operating temperature range: –30°C … +50°C

Advantages of the TF-TJ230 model

1. Optimal thrust-to-weight ratio

The engine provides 230 N of thrust at a weight of up to 3.2 kg — one of the best indicators in its class. This increases speed capabilities, improves maneuverability, and allows for the integration of a larger payload.

2. Compactness and versatility of integration

The engine design allows it to be used on tactical, training, experimental, and civilian platforms.

3. One-Touch electronic start

Quick start in the field increases mobility and reduces task preparation time.

4. New generation FADEC system

Full digital engine control provides:

– automatic operation control;

– parameter stability in different modes;

– reduced failure probability;

– convenient integration with modern UAV control systems.

5. Fuel efficiency

An optimized compressor and efficient fuel system increase flight time and reduce operating costs.

6. Operation in difficult conditions

The TF-TJ230 operates stably over a wide temperature range, withstands loads during repeated starts, and is suitable for use in conditions of high humidity and wind.

7. Minimal maintenance requirements

A closed oil system and the use of high-quality materials ensure a long service life and the possibility of repeated use without complex technical service.

Competitive advantages of TF-TJ230 over analogues

•    Lower weight with 230 N thrust compared to models from other manufacturers (15–30% lighter).

•    Built-in starter-generator, which is absent in many competitors.

•    New generation FADEC with advanced stabilization and monitoring functions.

•    Best fuel efficiency in the 200–250 N engine segment.

•    High reliability with frequent starts, which is important for tactical and training systems.

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