MSK050B-0600-NN-S2-UG0-RNNN Bosch Rexroth Indramat
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MPN: R911299896
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The Bosch Rexroth Indramat MSK050B-0600-NN-S2-UG0-RNNN is part of the MSK IndraDyn S Synchronous Motors series and has a plain shaft with motor size 050 and motor length B. It features natural convection cooling, an optical singleturn encoder with EnDat2.1 interface, and a resolution of 2048 signal periods. The servomotor has a protection rating of IP65 and operates within an ambient temperature range of 0 to 40°C.
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Product Description:
The MSK050B-0600-NN-S2-UG0-RNNN is a servo motor manufactured by Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. In industrial automation, the unit couples to planetary gearboxes or drives conveyor pulleys to deliver tightly regulated speed and torque commanded by an IndraDrive controller. By integrating a high-resolution optical feedback system, the motor supports closed-loop motion sequences that keep packaging, printing, or assembly lines aligned with real-time process demands.
Heat generated in the stator is removed by natural convection, so additional fans or liquid circuits are unnecessary when the mounting space supports free airflow. The optical feedback uses an EnDat2.1 interface, enabling digital position data and automatic electronic nameplate exchange with the drive. Its measuring strip provides 2048 signal periods, which the controller interpolates for very fine positioning resolution. The feedback disk operates in single-turn mode, reporting absolute position within one revolution and relying on the drive for multi-turn counting. An enclosure rated IP65 shields internal components from dust ingress and water jets, making the motor suitable for washdown or high-particulate areas inside a cabinet or on open machine frames.
For mechanical integration, the rotor uses a plain shaft that mates with backlash-free couplings, and the stator housing follows size code 050 with length variant B to keep overall mass low for dynamic axes. The design incorporates increased concentricity to minimize radial runout, while winding code 0600 indicates the torque constants used by the matching drive. Because the motor ships without a holding brake, external clamping elements are required if load security is needed at power-off. Continuous duty is permitted in ambient air from 0–40 °C, and class 155 insulation tolerates internal winding temperatures associated with cyclic acceleration. A rotatable 240° connector eases routing of encoder leads in tight electrical cabinets.
Frequently Asked Questions about MSK050B-0600-NN-S2-UG0-RNNN:
Q: What cooling method does the MSK050B-0600-NN-S2-UG0-RNNN use?
A: The MSK050B-0600-NN-S2-UG0-RNNN motor is cooled by natural convection, operating without any forced air or fans.
Q: What type and resolution of encoder is included on the MSK050B-0600-NN-S2-UG0-RNNN?
A: This model utilizes an optical encoder with EnDat2.1 interface and a resolution of 2048 signal periods.
Q: What environmental protection rating does the MSK050B-0600-NN-S2-UG0-RNNN have?
A: The MSK050B-0600-NN-S2-UG0-RNNN offers a protection rating of IP65, ensuring resistance against dust and low-pressure water jets.
Q: What type of shaft does the MSK050B-0600-NN-S2-UG0-RNNN feature?
A: This motor comes with a plain shaft, which does not feature a keyway or other mechanical modifications.
Q: What is the permitted ambient temperature range for the MSK050B-0600-NN-S2-UG0-RNNN?
A: The operating ambient temperature range for this model is 0-40°C.
