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Disc Magnet Motors are advanced micro stepper motors which supply exceptional dynamic motor performance, finer step resolutions and higher acceleration unparalleled by any other stepper motor on today’s market .
Disc motors are permanent-magnet stepping motors that exhibit performance comparable to that of hybrid motors. Rotors in disc motors are thin (typically less than one-mm) discs, unlike the cylindrical rotors in hybrids and conventional permanent-magnet motors.
The disc motors are generally a little over half as big as hybrid motors of equal power output and weigh sixty percent less. The rotors and magnetic circuits in the stators are quite light.
And the stators are molded plastic rather than metal. Conventional motors also produce cogging when the permanent magnets in the stator try to line up with the iron in the rotor. This happens even if the motor is not powered and may not be tolerable in some applications.
In contrast, disc armatures contain no iron and, thus, do not cog. The result is a servomotor with very smooth rotation at any speed. Stored energy in the inductance of an iron-core rotor produces arcing at the brushes during commutation.
Arcing causes more brush wear than friction. But because a disc motor contains no rotor iron, it does not arc. As a result, brushes in a disc motor may last as long as the bearings.
The Global Disc Magnet Stepper Motor market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
P532 Disc Magnet High Speed Step Motor – Portescap disc magnet motors provide exceptional dynamic performance unparalleled by any other small diameter stepper in the market. The unique thin disc magnet enables finer step resolutions in a given envelope, significantly higher acceleration and greater top speed than conventional steppers.
Fast – disc magnet enables fastest acceleration and highest top speed of any step motor while maintaining accurate positioning. Has a Unique – low detent torque and highly customizable. It is Adaptable – higher steps per revolution than similar diameter steppers and Precise – well suited for microstepping.
