Koford Engineering’s new line of 2.3 in. (60mm) slotless brushless motors are designed for low noise and high efficiency. They are available with a variety of windings and in either sensorless or Hall sensor configuration. Rated output is up to 800 W continuous power with no load speeds from 3.864 to 25,104 rpm. The slotless design provides cog-free motion and efficiencies up to 93%. Rugged construction uses class 220 polyimide insulation, high quality stainless ball bearings, hardened 440C stainless shaft and low-loss laminations.
Also offered are temperature sensors that provide temperature information to the system controller, the drive, or to internal over-temperature shutdown logic. Matching compatible Hall and sensorless drives are also available.
More information including data sheets can be found at www.koford.com.