Portescap Disc magnet motor
The P760 series disc magnet motor offers acceleration up to 5,000 rpm. This has been accomplished by combining the disc magnet technology with an optimization of the number of pole pairs. The technology provides low inertia, while the optimization of pole pairs balances the iron losses versus the joule losses. This high-speed stepper motor can deliver a torque of 0.7 Nm with inertia as low as 17E-7 Kgm2. The motor is suitable for applications in which rapid changes in acceleration and direction of rotation are required in the shortest possible time.