Ultra EC™ Motors

Ultra-performance in a complete family of brushless slotless miniature motors.

Not two applications are the same!
One design definitely does not fit all. Not when your application has specific performance requirements for high speed, high torque or a balance of both. Not when all that performance needs to fit in a small space.
And not when you need to deliver ultra-performance at an optimized cost.
That’s why we created the Ultra EC™ platform of motors with the sizes you need.
We currently offer a variety of motor diameters and lengths within each Ultra EC line, designed to optimize your application and outperform other motor technologies – and we are continuously adding new diameter sizes.

All three product lines owe their performance to our innovative U coil design – the core of the Ultra EC™ family platform. The Ultra U coil uses straight copper turns to maximize the effectiveness of the magnetic field, with coil heads perfectly integrated into the compact motor design.
With minimal joule and iron losses, maximum power is available to achieve the specific performance characteristics you’re looking for in the frame size you require.
And of course, minimal losses also means greater efficiency and cooler operation.
Need something special? We can customize materials, shafts, connectors, coils, gearing, seals and more. With our iterative prototyping capabilities, Portescap can quickly develop the right motor configuration for your specific application requirements.