MSK071E-0200-NN-S2-UP0-RNNN Bosch Rexroth Indramat
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MPN: R911336849
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The Bosch Rexroth Indramat MSK071E-0200-NN-S2-UP0-RNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. It features a shaft with keyway, operates with natural convection cooling, and has an IP65 protection rating. The motor uses an optical EnDat2.1 singleturn encoder with 2048 signal periods and comes without a holding brake.
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Product Description:
The MSK071E-0200-NN-S2-UP0-RNNN is a synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. With motor size 071 and length code E, it occupies a mid-range frame suited to compact but high-torque axes. The unit is delivered without a holding brake, so mechanical clamping or drive torque must secure loads when power is removed. As an IndraDyn S servomotor, it supplies precise speed and position control to packaging machinery, gantries, and handling robots. This balance of output and size supports transfer axes, indexing stations, and similar equipment that demand fast response without a large motor body. The design also suits automated handling systems that cycle frequently throughout the day.
The stator is cooled by natural convection, eliminating the need for external fans or liquid circuits and allowing installation in sealed cabinets. Position feedback is provided by optical technology with a single-turn encoder that communicates over the EnDat2.1 serial interface. The feedback head can be aligned after mounting thanks to a rotatable 240° connector, which helps with cable routing in tight spaces. Measurement granularity reaches 2048 signal periods, supporting smooth velocity control and stable commutation. Mechanical power is transferred through a shaft with keyway, enabling positive locking to couplings while maintaining the motor’s increased concentricity profile. This arrangement supports direct coupling to driven machine elements without requiring a friction-only shaft connection.
The housing carries an IP65 rating, which helps block dust ingress and water jets encountered on washdown lines. Continuous service is permitted in ambient air from 0–40 °C, matching typical production areas without special cooling measures. The windings use insulation Class 155, permitting high internal temperature capability before thermal aging accelerates. Magnetic characteristics follow winding code 0200, giving a torque-current relationship matched to standard IndraDrive servo amplifiers. These operating limits should be considered when the motor is mounted in enclosed equipment or near other heat-producing components. Applications with sustained load should keep surrounding air within the allowed range so winding temperature can remain under control.
Frequently Asked Questions about MSK071E-0200-NN-S2-UP0-RNNN:
Q: How is the MSK071E-0200-NN-S2-UP0-RNNN motor cooled?
A: This model features natural convection cooling, so it does not require forced cooling equipment.
Q: What kind of encoder is on the MSK071E-0200-NN-S2-UP0-RNNN motor?
A: The MSK071E-0200-NN-S2-UP0-RNNN uses an optical encoder with EnDat2.1 interface and a resolution of 2048 signal periods.
Q: What is the protection rating of the MSK071E-0200-NN-S2-UP0-RNNN?
A: This motor provides a protection rating of IP65, offering complete protection against dust and low-pressure water jets.
Q: Does the MSK071E-0200-NN-S2-UP0-RNNN include a holding brake?
A: The MSK071E-0200-NN-S2-UP0-RNNN is manufactured without a holding brake.
Q: What type of shaft does the MSK071E-0200-NN-S2-UP0-RNNN have?
A: A keyway shaft is provided on this model for secure mechanical connections.
