R911333157 (MSK071D-0300-NN-M2-UG2-RNNN)

MSK IndraDyn S Synchronous Motors

MSK071D-0300-NN-M2-UG2-RNNN Series Image

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The Rexroth IndraDrive system made by Bosch Rexroth includes the MSK series synchronous servo motors. These compact, high density motors are suitable for dynamic operations in various machinery including machine tools, printing and paper processing devices, metal forming machines, packaging and food processing equipment, and robotics. The R911333157 (MSK071D-0300-NN-M2-UG2-RNNN) model is a maintenance-free MSK series motor featuring an EnDat 2.1 optical encoder with multiturn capability, allowing it to register an indirect, absolute position of the motor through 4096 mechanical motor rotations. It has a system accuracy of ±20 angular seconds and built-in memory for saving motor parameters. The motor can achieve a top speed of 3800 RPM and displays four pole pairs. It incorporates an electrically-activated holding brake to maintain standstill when de-energized, with a holding torque of 30Nm and a 35ms connection time. The exterior surfaces are coated with a black (RAL9005) 2K epoxy resin suitable for operation in unfavorable environmental conditions, providing resistance to common mineral oils, dilute acids, alkalis, and sewage. Its full-seal housing has an IP 65 ingress protection rating, making it dustproof and safe from water sprays.