Compact classWP-20-23
Entry thrust for small fixed-wing airframes
- Thrust
- 20–23 kgf
- Dry weight
- 3.10 kg
- Max RPM
- 108,000
Small turbojet engines · 20–160 kgf
Jet EnginesBuilt for Real Flight
Three thrust classes from 20 to 160 kgf for target drones, high-speed UAVs and fixed-wing airframes. Rated thrust, dry weight, rotor speed and TBO are published for every model before you ask for a quote.
- Thrust range
- 20 – 160kgf
- Lightest unit
- 1.74kg
- Max rotor speed
- 116,000RPM
Model lineup · one per class
Three thrust classes. One inquiry path.
Compact class
Mid classWP80
80 kgf for high-speed unmanned aircraft
- Thrust
- ≥80 kgf
- Dry weight
- 10.50 kg
- Max RPM
- 60,200
Heavy classWP160
Top of the current range
- Thrust
- ≥160 kgf
- Dry weight
- 20.88 kg
- Max RPM
- 46,000
Not sure which class fits the airframe? Put two or three side by side.
Compare modelsRuifei turbojet engines
Built to install, start and keep running.
01
Integration
The compact engine design simplifies installation and maintenance, and keeps the engine bay accessible.
02
One-key start
The starting procedure is reduced to a single command, which shortens time on the flight line.
03
High performance, large thrust
Thrust is sized for working platforms and high-speed airframes, with the rated figure published for each model.
04
Easy installation
Mounting points, fuel line size and communications are defined per model, so the engine reaches a ready-to-run state quickly.
05
Auto restart
The controller supports automatic restart after an unexpected shutdown during operation, without a manual re-arm sequence.
06
Low fuel consumption
Fuel-saving control methods reduce consumption at the same thrust; the figure for a given configuration is confirmed in the quotation.
Selection and service
What happens after you send the form.
Four steps, no account, no catalogue login. One request covers model choice, delivery and spares.
Step 1
Send the requirement
Airframe type, target thrust, quantity and delivery region.
Step 2
Model and quote
A named model with its limits, accessories list and lead time.
Step 3
Delivery and first start
Engine, ECU and start-up guide, with support for the first run.
Step 4
Spares and overhaul
Bearing sets, cones and ECU modules supplied against the serial number.
Trust here is procedural: datasheet limits on every model, start envelope stated up front, spares and overhaul tied to the serial number.
- Datasheet limits published per model
- TBO and start envelope stated
- Engine and ECU supplied as a matched set
Next step
Tell us the airframe. We name the engine.
Send the target thrust, quantity and delivery region. The reply names a model with its limits and the current lead time — no catalogue guessing.
Quotes are answered within one business day.
Request a Quote