Powering the Future of Die-Cast Copper Rotors for Aerospace Applications
More Efficiency. Less Heat. Higher Power Density.
Higher Electrical Efficiency
Superior conductivity of copper reduces resistance losses in the rotor cage.
Lower Operating Temperature
Reduced rotor losses mean less heat generated inside the motor, extending insulation life.
Higher Power Density
Achieve required motor performance from a compact active package where space is critical.
Weight Optimization
Enables lighter, more compact active motor designs without sacrificing output or efficiency.
Copper Die-Cast Rotors for Die-Cast Copper Rotors for Aerospace Applications
Aerospace motor applications demand more than conventional motor performance. They require high efficiency, low weight, compact design, thermal stability, and dependable operation at demanding speeds and duty cycles.
Kitra's Die-Cast Copper Rotor technology enables motor designers to achieve these objectives by replacing conventional aluminium rotor cages with high-conductivity die-cast copper.
Copper's significantly higher electrical conductivity reduces rotor I²R losses, allowing more of the electrical input power to be converted into useful mechanical output. This can translate into higher motor efficiency, lower heat generation and improved power density.
Key Benefits for Aerospace Motors
Higher Electrical Efficiency
The superior conductivity of copper reduces resistance losses in the rotor cage. This helps aerospace motor designers achieve higher efficiency without necessarily increasing motor size.
Lower Operating Temperature
Reduced rotor losses mean less heat is generated inside the motor. Lower thermal loading can help improve thermal management and support longer insulation life.
Higher Power Density
Copper rotor technology can enable designers to achieve the required motor performance from a more compact active package where space and weight are critical.
Weight Optimization
With an optimized electromagnetic design, copper rotors can contribute to achieving the required efficiency and output with a reduced active motor size.
High-Speed Motor Applications
Aerospace systems increasingly require compact, high-speed electric machines. Kitra's copper rotor technology is designed for precision rotor construction and can be engineered according to required parameters.
Improved Thermal Performance
Copper's high thermal conductivity assists heat transfer from the rotor conductors, complementing the motor's overall thermal-management strategy.
Reliable Die-Cast Construction
Die-casting creates the rotor cage—including the conductor bars and end rings—as an integrated structure, eliminating separate bar insertion and joining operations.
Designed for the Next Generation of Aerospace Motors
From actuation systems and auxiliary drives to high-speed motors, pumps, fans, compressors and other electrically driven aerospace systems, Die-Cast Copper Rotors provide motor designers with another pathway to optimize the critical balance between efficiency, weight, size, thermal performance and reliability.
When every gram, every watt and every degree matters, copper can make the difference.
Our Components for Die-Cast Copper Rotors for Aerospace Applications
Let's Build the Future of Die-Cast Copper Rotors for Aerospace Applications Together
Have a project in mind? Our team is ready to power your next innovation.