Johnson Electric Launches Rotary Piezo Motors for Defense Industry - Silent Motor Technology and Backlash Free for High Positioning Accuracy
The ER motor series has the best SWaP (size, weight and power) performance for shutter control and auto focus mechanisms for in-flight, head mounted or hand held devices. Closed loop operation is supported by Nanomotion’s S775 XCD closed loop drive and control module, supplied as a PCBA or components for system integration.
"The Nanomotion ER Series operates without any magnetic disturbance to GPS, gyro or compass", said Jim Dick, Johnson Electric’s senior vice president of Strategic Marketing. "Silent and low EMI devices are essential to prevent detection in the field" he added.