high speed dc motor

High Speed Electric Motors
Torque Graphic

Definition
Speed of a electric motor may be the magnitude of the rotational velocity of the motor shaft. In a motion application, rate of the electric motor dictates how fast the axis rotates – the amount of complete revolutions per unit time. Applications vary in their speed requirement, based on what is being moved and the coordination with the additional components of the device. A balance must be achieved between speed and torque, as motors typically generate much less torque when run at higher speeds.

Solution Overview
We address acceleration requirements during our style procedure by creating an the best possible coil (generally known as windings) and magnet configurations. In some designs, the coil rotates based on motor construction. Creating a motor design that eliminates the iron becoming combined with coil outcomes in higher speeds. The inertia of the high speed motors is reduced dramatically, increasing the acceleration (responsiveness) aswell. In some styles the magnet rotates with the shaft. Because the magnet may be the contributing element for the engine inertia, creating a different design from a standard cylindrical magnet is necessary. Decreasing the inertia drives higher velocity along with acceleration.

Ever-power Technology
Ever-power has designed high speed motors for our brushless DC and brush DC technology, with self-supporting high-density rotor coils. The ironless character of brush DC coils allows for both high acceleration and higher speeds, especially compared to brush DC motors with an iron-core style. Portescap offers a unique series of stage motors, the disc magnet series, that have a slim disc magnet instead of a cylindrical magnet. By lowering the inertia of the motors, we are able to achieve Leaf Chain speeds up to 10,000 rpm with a step motor, unparalleled in the market. Contact us today to observe how we will help you find the right high quickness motors for your motion-critical applications.

Ever-power high speed motors are ideal for the following applications:
Respiratory and ventilation devices
Laboratory automation
Miniature pumps
Power hand tools
Yarn guides
Barcode scanners