This high performance brushless servo drive and motor line, although now obsolete, continues to provide an industrial design that is engineered to maximize performance. The HR500 is made up of a high preformance controller with a common DC bus construction. Thes drives are high preformance drives made in a compact size for a affordable rate. The controllers can operate on either single or three-phase 230VAC and have AC/DC power conversion available. The HR500 includes features such as a LED display, 50/60 Hz input, and a AC to DC power converter. We have a variety of models in stock to match your automation needs.