Turbojet engine

SW300Pro

Product technical parameters

Thrust:30kg
Diameter:132mm
Length:333mm
Weight:2620g
Speed range:38000～98000
Idle RPM:38000
Rated exhaust Max Temp:750℃
Fuel consumption:≤820g/min
Fuel used:Aviation kerosene
Lubricating oil: 3%～5%
Maintenance cycle: 25H

Power line
Signal line
GSU
ECU(V4)
Festo Filter
Switch Valve

Engine start		Engine operation		Starting motor
Pump Voltage	0.5-1.2V	RPM ACC	25	Eject time	0.4S
RPM Start Up Ramp	100	RPM DEC	25	Ejection Low Volt	4V
Pump Start Up Ramp	3	Idle RPM range	20000～98000	Run Voltage	5V
Glow Plug	5-7V	Idle RPM	38000	RPM Stable	20
Valve	40	Max Temp	≤1000	Cooling	5000
Ignition RPM	3000	Low Volt	≥10V
Preheat RPM	4000	Restart	Off
RPM Off Starter	16000	Restart Glow Plug	Consistent with the fire head Low Volt
		Pump Limit	10V
		Ldle Stable	8

File download

SW300Pro Technical specifications.pdf SW300Pro Size.pdf

Independent development of ECU control system

Compatible with various sensor data of the engine, key parameters such as fuel amount, ignition timing and brushless motor can be accurately controlled to achieve stable operation of the engine. It can be paired with a quick-start engine such as the SW400Pro-K and is up and running in 10 seconds.

Strong compatibility
Compatible with various sensor data of the engine, key parameters such as fuel amount, ignition timing and brushless motor can be accurately controlled to achieve stable operation of the engine
Fault diagnosis
Record the diagnosis of engine failure, when the failure occurs, the alarm is issued, and the relevant fault code is stored in its internal memory chip, so that technicians can troubleshoot and repair
Energy saving and drainage
Precise control of fuel injection and ignition timing can achieve fuel combustion and emission reduction, thereby improving fuel economy and reducing tailpipe emissions

Independent development of ECU control system

Monitor external environment
Monitor parameters such as Max Temp and pressure of the external environment to adapt to different working environments. Use at extreme Max Temps, such as ambient Max Temps of -40 ° C, or +50 ° C
Performance adjustment
The ECU can adjust the performance of the engine by modifying the internal program and upgrading the program to meet different needs
Sensor and actuator TCU
ECU can not only read the data of the sensor, but also control the operation of the actuator TCU

High power brushless starting motor

The brushless starting motor developed by ourselves has stable output, reliable operation and long service life

Brushless, low interference:The brushless motor removes the brush, thereby avoiding the electrical spark generated by the operation of the brushed motor. This not only greatly reduces the interference of electric sparks to remote control wireless equipment, but also provides a more stable working environment for the equipment.

Good Speed range control performance:The brushless motor has the characteristics of wide Speed range regulation range and low error of high steady Speed range, which makes it have significant advantages in the field of Speed range regulation. The controller of the brushless motor can adjust the Speed range of the motor according to the need to achieve good working condition.

Small size, light weight:The small size and light weight of the brushless motor make it more flexible and convenient in design and installation.

Low power consumption, high efficiency:The power consumption of brushless motors is usually only one-third of that of brushed motors, while their efficiency is also relatively high. This means that at the same power, brushless motors are able to provide greater torque and higher Speed range, while reducing energy consumption.

Low noise, smooth operation:Because there is no brush, the friction of the brushless motor is greatly reduced during operation, making it run more smoothly and the noise is relatively low.

High reliability:Brushless motors have no wearing parts such as brushes, so their reliability is higher.

Oil system connection

Compatible with various types of engines, such as SW190B, SW220B, SW300B, SW400Pro, with ECU can accurately control the amount of fuel, ignition timing, etc., in order to achieve stable engine operation.

Compact structure and small size
Compact structure, small size, precise design and small space, suitable for installation in a limited space.
Strong self-priming ability
Strong self-priming ability, regardless of high, low Speed range and even manual conditions can be reliably self-priming.
Strong applicability
Strong applicability, can be pumped into high viscosity oil night, suitable for all kinds of oil, lubricating oil and so on.
Reliable operation and stable operation
It has the advantages of long life and low failure rate. Later maintenance is convenient, and maintenance and repair costs are low.
Convenient post-maintenance
Later maintenance is convenient, and maintenance and repair costs are low.
Suitable for a variety of Max Temps
It can work stably in the environment of -40℃ to +50℃, and the flow rate is uniform and the oil pressure is stable.

Highly intelligent, convenient and reliable

With the characteristics of high intelligence, it can automatically identify user needs and provide personalized services

Starting height6500m + Flight altitude12000m +

Light weight

Small size

Low fuel consumption

High push-to-weight ratio

Focus on the domestic development of micro and small aircraft engines

Research and development design
Intelligent manufacturing
Supply chain management