R911311957 (MSK071E-0450-NN-M1-UG2-NNNN)

Description

The Bosch Rexroth R911311957 (MSK071E-0450-NN-M1-UG2-NNNN) is a premier synchronous motor with 30nm holding brake, featuring a quick connect and disengage system with durations of 35ms and 125 ms respectively. Protected by IP65 certification, this model is both dust and water-resistant. It encompasses four polar pairs and a thermal time constant of 19.8 minutes enhancing surface cooling. Designed with a plain output shaft, it runs at a voltage constant of 82.7 V/min-1 and a torque constant 1.29 Nm/A. Note that the motor can be installed up to 1,000 meters above sea level and transported between temperatures of -20 to +80 degrees Celsius. Included is a 240-degree rotating plug for electrical connection. High oscillations can limit efficiency, requiring proper installation utilizing appropriate accessories. The R911311957 (MSK071E-0450-NN-M1-UG2-NNNN) reaches a maximum speed of 6000 rpm while generating a constant torque of 28 Nm and a constant current of 24.4 A at 100 K. It also has a multi-turn hiperface encoder and a winding resistance of 0.32 ohms. Any purchases come with a one-year replacement warranty.

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