20 kw outrunner engine

20 kw outrunner engine


Cmotortech’s 20 kW outrunner motors are specifically designed for applications requiring high performance.

 

Applications: Sport aviation, commercial drone applications
Key Feature: 71 kg thrust value

 

Testing and Performance Evaluation

At Cmotortech, we implement comprehensive testing processes to ensure optimal performance of our motors:

 

Propeller Variety:

  • Sizes: 42 inches and 51 inches
  • Materials: Wood and carbon fiber

 

Testing Methodology:

  • Motor tests with different propeller options
  • Suitability tests for various usage scenarios and evaluation of the motors

 

Goals:

  • Maximum efficiency
  • Maximum thrust capacity
  • Superior durability

 

Testing Infrastructure:

  • Test systems specially developed by Cmotortech

 

This testing and evaluation process ensures that each outrunner motor is optimized to meet our customers’ specific needs. At Cmotortech, we take pride in contributing to the advancement of the aviation and drone industries with our innovative design and advanced engineering solutions.

engine features

power

20 kW

cycle

3500 rpm

torque

50 Nm

working voltage

80Vdc - 101Vdc

cooling

Hava

working current

250A

thrust force

71 kg

productivity

90%

weight

3.5 kg

sensor

Sensorless

application areas

aircraft engines