ERS Series Brakes are spring-set, electrically released brakes designed to provide holding functions as well as occasional dynamic stopping functions in emergency situations. ERS Brakes are standard off-the-shelf units, which if necessary, are easily modified to accommodate a number of different mounting configurations, such as through bolt, tapped hole, or flange. With this wide range of models, we have the optimum size to match your requirements. In addition, ERS Brake modifications, such as metric bores, special voltages, and special torque ratings are available upon request. ERS Brakes are available in a wide range of bore sizes and models.