ACS Motion Control has developed a line of switching PWM servo drives that deliver sub-nanometer position jitter performance and nanometers following errors when moving at low velocities. The NanoPWM(TM) switching PWM servo drives provide better performance than linear servo drives, are significantly more compact and robust, and lower in cost.
“Based on a proprietary and novel technology developed over the last 5 years, the NanoPWM performance is superior to linear servo drives” according to Ze’ev Kirshenboim at ACS Motion Control. “The NanoPWM added value to our customers is quite significant, providing better positioning and tracking performance, smaller size, higher efficiency, better reliability and lower cost.”
The NanoPWMTM servo drives are ideal for applications such as 450mm & 300mm semiconductor wafer inspection systems as well as the latest high resolution OLED flat panel display handling & inspection machinery.
The NanoPWMTM drives are available as part of ACS' MC4U Control Modules complete solutions that includes also an EtherCAT Motion Controller and power supply. The NanoPWM drive operates from 100V and delivers up to 15/30A (Cont./Peak) of current.