The R911329328 (MSK050B-0450-NN-M1-UP0-NNNN) is a Bosch Rexroth synchronous motor designed for use in various industrial applications such as machine tools and robotic devices. It has a frame size of 050, and it employs natural convection for cooling. Thus, ensuring adequate airflow around the motor during operation is imperative. The operating ambient temperature should range from 0 to 40 degrees Celsius. The motor, with an integrated encoder, delivers a continuous torque at standstill of 3 Nm and 3.4 Nm for overtemperature conditions of 60 K and 100 K respectively. It can deliver a maximum torque of 9 Nm and a maximum current of 11.2 Amps. The motor, rated IP65 for protection against solids and liquids, does not include a holding brake but can be ordered with an integrated holding brake. Fitted with a sealing ring, the main motor shaft has a keyway, and the unit has 240-degree rotatable connectors for power and feedback.
Feedback System: Integrated Encoder Frame Size: 050 Frame Length: B Winding Code: 0450 Cooling Method: Natural Convection Operating Temperature Range: 0 to 40 degrees Celsius Continuous Torque Standstill (60K Overtemperature): 3 Nm Continuous Torque Standstill (100K Overtemperature): 3.4 Nm Continuous Current Standstill (60K Overtemperature): 2.8 Amps Continuous Current Standstill (100K Overtemperature): 3.2 Amps Max Torque: 9 Nm Max Current: 11.2 Amps Holding Brake: No Motor Shaft Feature: Keyway Sealing Ring: Yes Power and Feedback Connectors: 240-degree rotatable Encoder Type: Optical Multiturn Encoder with 128 Signal Periods Protection Class: IP65