High Speed Electric Motors
Torque Graphic
Definition
Speed of a electric motor is the magnitude of the rotational velocity of the electric motor shaft. In a motion application, rate of the motor dictates how fast the axis rotates – the number of complete revolutions per unit time. Applications vary in their speed requirement, based on what is being relocated and the coordination with the Auto Chain additional components of the device. A balance should be achieved between quickness and torque, as motors typically generate less torque when run at higher speeds.
Solution Overview
We address swiftness requirements during our style procedure by creating an ideal coil (referred to as windings) and magnet configurations. In a few styles, the coil rotates based on motor building. Creating a motor style that eliminates the iron 
being combined with coil outcomes in higher speeds. The inertia of these high rate motors is reduced dramatically, raising the acceleration (responsiveness) as well. In some designs the magnet rotates with the shaft. Since the magnet may be the contributing factor for the motor inertia, developing a different design from a standard cylindrical magnet is required. Reducing the inertia drives higher rate in addition to acceleration.
Ever-power Technology
Ever-power offers designed high acceleration motors for our brushless DC and brush DC technologies, with self-helping high-density rotor coils. The ironless character of brush DC coils allows for both high acceleration and higher speeds, especially in comparison to brush DC motors with an iron-core style. Portescap offers a unique series of step motors, the disc magnet series, which have a slim disc magnet instead of a cylindrical magnet. By reducing the inertia of the motors, we can achieve speeds up to 10,000 rpm with a step motor, unparalleled in the industry. Contact us today to see how we will help you find the appropriate high rate motors for your motion-critical applications.
Ever-power high rate motors are ideal for the following applications:
Respiratory and ventilation devices
Laboratory automation
Miniature pumps
Power hand tools
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