R911338887 is part of the MSK Synchronous Motors Series by Indramat Motors.
Product Name: Bosch Rexroth MSK Synchronous Motors Output Shaft Type: Plain type with shaft sealing ring Pole Pairs: 4 Maximum Torque: 231.0Nm Maximum Speed: 3500 rpm Temperature Monitoring: Via temperature sensor and temperature model Cooling System: Liquid cooled Recommended Ambient Temperature: Up to 40°C Recommended Relative Humidity: Up to 95% Degree of Protection: IP 65