Description
Stearns Stearns Series 331 Armature Actuated Brake: Configuration [1] = No torque adjust AAB-R Unit Size [8] = 230 Torque [3] = Reduced torque (severe duty – long life) Enclosure type [2] = Seal (boot) and end cap plug Mounting Style [2] = Thick pressure plate Modification [0] = Standard Hub Bore and Keyway [50] = Bore: 50 mm, Keyway (width x depth): 14 mm x 3.8 mm Voltages [J] = Coil Voltage: 90 Vdc; Current Rating in Amps: 1.05 Features [C] = Option A with non-maintained release