WingFlying to Deliver WF-CO-200KGF Coaxial Test Bench to Leading European eVTOL Company

WingFlying is preparing to ship its WF-CO-200KGF Coaxial Test Bench to a well-known European eVTOL company, marking another important delivery in the field of advanced aerospace propulsion testing. Developed specifically for ground calibration and performance verification of counter-rotating dual-motor + dual-propeller propulsion systems, this customized coaxial test bench is designed for demanding applications such as manned eVTOL aircraft, large coaxial helicopters, and heavy-lift logistics UAVs.

As the aerospace and unmanned aircraft industries continue to move toward higher thrust, larger rotor diameters, and more complex coaxial propulsion architectures, the need for a reliable and high-precision coaxial propulsion test bench has become increasingly important. The WF-CO-200KGF is built to help engineering teams evaluate thrust, torque, RPM, electrical performance, temperature, and environmental conditions in a controlled ground-testing environment.

A Customized Coaxial Test Bench for Advanced Aerospace Powertrain Testing

The WF-CO-200KGF Coaxial Test Bench is specially developed for testing counter-rotating coaxial propulsion systems used in high-performance aircraft and UAV platforms. Compared with conventional single-motor thrust stands, a coaxial motor test bench must address more complex aerodynamic coupling, dual-powertrain synchronization, and multi-parameter performance validation. This is especially critical for eVTOL developers and UAV manufacturers working on aircraft that require high lift efficiency, compact rotor layouts, and stable vertical flight performance.

This coaxial test bench system is suitable for customers that need to test and calibrate dual-motor coaxial powertrains before flight validation, mass production, or product certification. It provides a practical solution for R&D teams, propulsion manufacturers, universities, and aviation laboratories that need repeatable data for engineering analysis and product optimization.

Typical Applications of the WF-CO-200KGF Coaxial Test Bench

1. Manned eVTOL Aircraft R&D

For manned coaxial dual-rotor vertical take-off and landing aircraft, the WF-CO-200KGF serves as a professional eVTOL propulsion test bench for ground calibration, compliance testing, and powertrain performance validation. It can be used as standard laboratory equipment for aviation companies developing next-generation electric aircraft.

2. Large Heavy-Lift Logistics UAVs

Heavy-lift logistics UAVs in the 1–5 ton cargo range place high demands on propulsion reliability and efficiency. This coaxial thrust test bench supports propulsion optimization, maximum load testing, and endurance power consumption calculations for large cargo UAV platforms using coaxial rotor configurations.

3. Coaxial Helicopters and Unmanned Helicopters

The system is also suitable for testing gasoline-electric hybrid coaxial power systems, scaled models of large manned helicopters, and rotor blade aerodynamic optimization programs. For helicopter developers, a stable and accurate coaxial rotor test bench helps verify system performance before moving into full-scale integration.

4. University Aerospace Laboratories

In university aerospace laboratories and research institutes, the WF-CO-200KGF can support scientific research and teaching in aircraft power systems, fluid mechanics, rotor aerodynamics, and propulsion coupling studies. It is an ideal aerospace propulsion test bench for academic and experimental environments.

5. Factory Quality Inspection for Powertrain Manufacturers

For propulsion system manufacturers, this coaxial motor and propeller test bench can be used for full-range performance inspection before delivery. Standardized testing data and reports help customers carry out quality control, product verification, and certification preparation.

Key Advantages of the WF-CO-200KGF Coaxial Test Bench

The WF-CO-200KGF is designed to meet the testing needs of large coaxial propulsion systems with a focus on accuracy, safety, and data completeness.

High Thrust Capacity for Large Coaxial Systems

With a thrust measurement range of 200 kgf, the system is suitable for large propulsion assemblies used in manned eVTOL aircraft, heavy UAVs, and helicopter platforms. It supports propulsion systems with maximum thrust above 20 kgf at 100% throttle and can accommodate propellers up to 80 inches.

Multi-Parameter Data Acquisition

This coaxial test bench integrates measurement and monitoring for:

• Thrust

• Torque

• Optical RPM

• Voltage

• Current

• Motor case infrared temperature

• Ambient pressure, temperature, and humidity

By collecting synchronized propulsion data in one platform, engineers can better understand system efficiency, load response, and aerodynamic coupling performance.

High-Precision Measurement Performance

Accurate data is essential for propulsion development and system optimization. The WF-CO-200KGF provides:

• Thrust range: 200 kgf

• Thrust resolution: 1 gf

• Torque range: 200 N·m

• Torque resolution: 0.01 N·m

• Optical RPM range: 200000 RPM

• Voltage range: 5–1000 V

• Current range: 0–300 A

This makes the equipment suitable for both engineering development and standardized quality inspection workflows.

Environmental Monitoring for More Complete Test Analysis

In addition to propulsion data, the system also includes environmental sensing functions for barometric pressure, ambient temperature, and humidity. These data points help users evaluate test conditions more comprehensively and improve the repeatability of laboratory testing.

Wireless Data Transmission

The test bench supports 2.4 GHz wireless data transmission with a communication distance of up to 200 meters, helping operators monitor and collect test data more conveniently in laboratory and industrial testing environments.

Main Technical Parameters of WF-CO-200KGF Coaxial Test Bench

Why Coaxial Test Benches Matter for eVTOL and UAV Development

Coaxial propulsion systems are increasingly used in aerospace applications because they can deliver high thrust in a compact footprint while improving lift performance and platform flexibility. However, coaxial rotor systems also introduce challenges in aerodynamic interaction, torque matching, motor coordination, and thermal management. A professional coaxial test bench helps developers evaluate these factors before flight testing, reducing development risk and improving powertrain design efficiency.

For eVTOL manufacturers, UAV developers, and helicopter research teams, investing in a dedicated coaxial propulsion testing bench can shorten the validation cycle and provide more reliable engineering data for product development, certification, and production quality control.

WingFlying Supports Customized Coaxial Test Bench Solutions

The WF-CO-200KGF demonstrates WingFlying’s capability in delivering customized test bench solutions for advanced propulsion testing applications. Whether the requirement is for a coaxial test bench, drone motor test bench, eVTOL propulsion test system, or heavy-lift UAV powertrain testing platform, WingFlying can support customers with tailored solutions based on thrust range, propeller size, test parameters, and application scenarios.

If you are looking for a reliable Coaxial Test Bench for eVTOL aircraft, coaxial helicopters, or heavy-lift UAV propulsion testing, WingFlying is ready to support your project.

For more information, please contact us