R911281524 is part of the MMD Servo Motors Series by Indramat Motors.
Product Category: AC Servomotor Motor Size: 42 Length Code: A Compatible Drive: DMD01.1-W0 42 Servo Drive Brake Control: Controlled by Output Signal of Drive Brake Current Rating: 0.4A Brake Voltage Rating: 24V Motor Shaft Type: Plain Shaft with Sealing Ring Transport and Storage temperature: -20°C to +80°C Humidity for storage and operation: 85% Torque Control System: Torque Control via Command Position Deviation Control: Controlled via Position Command Pulses Abnormal Current Check: Required if Output Current Increases Abnormally Unsupported Connections: P, B Terminals Position Output Changeover Parameter: User Definable.