MSK075E-0200-NN-S2-UG1-RNNN Bosch Rexroth Indramat
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MPN: R911319008
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The Bosch Rexroth Indramat MSK075E-0200-NN-S2-UG1-RNNN is part of the MSK IndraDyn S Synchronous Motors series and uses natural convection cooling. This synchronous servomotor features an optical, singleturn encoder with a 2048 signal period resolution and an EnDat2.1 interface. It includes a 23 Nm holding brake that is electrically released and is designed with a plain shaft and increased concentricity.
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Product Description:
The MSK075E-0200-NN-S2-UG1-RNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts electrical power into precisely controlled rotary motion for positioning and velocity loops in automated machinery. The E-length, 075-frame housing offers high torque density, and the increased concentricity design helps limit radial runout so torque ripple remains low in packaging, handling, and process equipment. This motor is well suited to axes that require repeatable acceleration, stable speed control, and consistent motion quality during continuous operation. Its compact housing also helps it fit machines where installation space is limited.
Heat dissipation relies on passive airflow because the motor uses natural convection, which removes the need for external fans. Position feedback is exchanged through an EnDat2.1 serial interface that supports bidirectional parameter transfer between the encoder and drive. The optical sensor delivers 2048 signal periods per revolution, allowing the control electronics to interpolate to fine angular steps. Its sensing method is optical, which helps maintain accuracy at high speeds and avoids sensitivity to stray magnetic fields. Installation flexibility is improved by a connector that is rotatable through 240°, so the cable exit can be positioned to suit the available space.
The encoder provides single-turn absolute position data, which suits axes that re-home after power loss while keeping the feedback arrangement simple. Static load holding is provided by an electrically released brake rated at 23 Nm, so vertical or indexing loads can remain fixed during stops. Power is transferred through a plain shaft, allowing couplings or gearboxes to slide on without keyway alignment. This shaft style is useful where direct clamping elements or precision hubs are preferred over keyed connections. The electromagnetic setup uses winding code 0200, which sets the resistance and inductance values used with standard IndraDrive amplifiers.
Frequently Asked Questions about MSK075E-0200-NN-S2-UG1-RNNN:
Q: What type of cooling is utilized in the MSK075E-0200-NN-S2-UG1-RNNN motor?
A: The MSK075E-0200-NN-S2-UG1-RNNN features natural convection cooling, which operates without fans or forced airflow.
Q: What is the holding brake specification for the MSK075E-0200-NN-S2-UG1-RNNN?
A: This motor is equipped with a holding brake that provides 23 Nm of torque and is electrically released.
Q: How is the encoder connector configured on the MSK075E-0200-NN-S2-UG1-RNNN?
A: The encoder connector on this model is rotatable up to 240°, allowing for more flexible installation.
Q: What type of encoder does the MSK075E-0200-NN-S2-UG1-RNNN utilize?
A: The motor uses an optical singleturn encoder with EnDat2.1 interface and a resolution of 2048 signal periods.
Q: What type of shaft is present on the MSK075E-0200-NN-S2-UG1-RNNN motor?
A: This unit is manufactured with a plain shaft design for direct coupling applications.
