The QGNPS-X-28C was originally developed for high speed, ultra precision MR head and disk drive testing.
It’s small size and millisecond response time is ideal for applications where high reliability and throughput are essential. A low moving mass and high stiffness combine to offer extremely high bandwidth.
The capacitive sensor design provides the sub-nanometer displacement measurement and closed-loop feedback over a range in excess of 30 microns. Flexure guidance offers high purity of motion, with parasitic motion. Combined with Queensgate’s digital closed-loop controllers, the QGNPS-X-28C can achieve millisecond response and settle times.