R911331183 (MSK071E-0450-FN-M1-UP0-NNNN)

MSK IndraDyn S Synchronous Motors

MSK071E-0450-FN-M1-UP0-NNNN Series Image

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The R911331183 (MSK071E-0450-FN-M1-UP0-NNNN) is a synchronous servomotor from Bosch Rexroth, classified as IndraDyn S and built with motor size 071 and length E. It utilizes a 0450 winding code and features liquid cooling, a shaft with a keyway for form-locking torque transmission, and a rotatable (240°) Hiperface optical multiturn absolute encoder with 128 signal periods. This unit delivers a continuous current at standstill of 24.4 A and continuous torque of 28.0 Nm at 100 K, with maximum current and torque rated at 90.1 A and 84.0 Nm, respectively. The stator integrates a KTY84 temperature sensor. The servomotor does not include a holding brake. The winding inductivity is specified at 2,600 mH. Encoder and bearing replacement is recommended after 60 months. Proper grounding is required before performing any repair work, and temperature display errors may occur if the sensor is defective. The device is capable of withstanding ambient temperatures from -20°C to 80°C during transport. Technical data and ratings are provided on the type plate.