Brushless DC Motor is suited for machine tool spindles.
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Press Release Summary:
Utilizing voltage of 370 V, 21,000 rpm motor is vibration-free due to its dual plane rotor balancing. Motor design features oversize front and rear bearings and secondary, internally-independent, Hall device tachometer arrangement. Motor measures 7 in. long with 4.875 in. dia and produces up to 14.2 lb-in. of torque at 21,000 rpm; slower speeds yield up to 15 lbs-in. of torque. Product is suited for high-power applications.
Original Press Release:
New High Speed, High Power Brushless DC Motor
Servo Magnetics Inc. - Canoga Park, CA; A high power, high speed brushless DC motor from Servo Magnetics Inc. is well suited for machine tool spindles and other high power applications. Even at speeds up to 21,000 RPM, the motor is extremely quiet and vibration-free largely attributable to its dual plane rotor balancing. This robust motor design features oversize front and rear bearings as well as other specialized mechanical features that give it the ability to handle stresses commonly involved in high speed, high power applications. The motor features a secondary, internally-independent, Hall device tachometer arrangement which adds velocity information at little additional cost. Motor diameter is 4.875" by 7" long and it produces up 14.2 in-lb. of torque at 21,000 RPM. Slower speeds will yield up to 15 in-lbs of torque. An operating design voltage of 370 volts was utilized however, a variety of electrical winding options are available to meet a customer's specific power requirements. Customized mounting configurations are also available to match a customer's requirements. Web site: www.servomag.com
Servo Magnetics Inc.
6660 Variel Avenue
Canoga Park, CA 91303
Phone: 818-346-3113 or Toll Free: 800-457-3786
