Applimotion (Loomis, CA) has introduced new models of the UTS slotless frameless direct drive motors in sizes from 12 mm to 300 mm diameter. The motors feature zero cogging and sinusoidal torque curves. With large through holes and thin radial cross-section, the frameless kits integrate into gimbal, rotary stage, or automation platforms. The motors offer smooth electromagnetic rotation when integrated with a servo control system with high-resolution encoder and sinusoidal current control amplifier.
The frameless kits are designed for automation or motion platforms that are unique to the process. Also available are direct drive motor assemblies made with the frameless motor kits. Assemblies include precision bearings and high-resolution encoders.