Hydromatic Brakes and Hydrotarders are versatile pieces of equipment. Originally developed for use on heavy duty rotary drill, their uses have spread to other areas such as cranes, hoists, on and off highway vehicles, conveyors, engine dynamometers, anchor windlass and winches, and many others. Any equipment which generates surplus energy can profit from the smooth fluid action, and absorbing power efficiency of the Hydromatic Brake or Retarder.
For more information regarding brake function, calculations, and appropriate set-up please refer to the linked PDF
Parmac’s new generation of Hydromatic® Brakes are more efficient for their size and weight. These include the following models: 121, 122, 201, 202, SSR28, 262, 341, 342, and V-200. These newer brakes have an improved sealing arrangement for better sealing and longer seal life, which also simplifies their replacement. Some of these new models offer easier controllability. Previous generation brakes as well as repair kits and parts may still be available upon request.