MSK071C-0300-FN-M1-UG0-NNNN Bosch Rexroth Indramat
MPN: R911340209
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The Bosch Rexroth Indramat MSK071C-0300-FN-M1-UG0-NNNN is part of the MSK IndraDyn S Synchronous Motors series and uses liquid cooling. This servomotor features an optical Hiperface multiturn absolute encoder with 128 signal periods and a rotatable 240-degree connector. It has a plain shaft design, IP65 protection rating, and operates in ambient temperatures from 0 to 40 degrees Celsius.
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Product Description:
The MSK071C-0300-FN-M1-UG0-NNNN is an IndraDyn S synchronous servomotor built by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. As a medium-frame 071 unit, it supplies controlled rotary torque for positioning, contouring, and feed axes used in automated machine tools, packaging equipment, and other servo axes that require repeatable motion under changing loads. The motor integrates into drive systems where closed-loop feedback, compact dimensions, and high power density are important for precise industrial automation, repeatable axis motion, and stable performance over long duty cycles.
Heat generated by the stator is removed through liquid cooling, so the motor can operate continuously within a 0 to 40 °C ambient range. The electromagnetic setup uses a 0300 winding matched to the electrical characteristics used with compatible MSK servo drives. Position data are transmitted via the Hiperface interface, and the feedback system provides 128 signal periods per revolution for stable signal transmission during dynamic motion. The motor uses an optical encoder to support accurate speed and position control. A rotatable 240° feedback connector helps align the cable outlet with the machine layout, and the plain shaft transmits torque directly to couplings for straightforward installation in compact axis assemblies.
The motor is configured for applications that need retained position data and sealed operation, especially where quick restart after a power interruption is useful. A Multiturn absolute measuring system records complete revolutions so shaft position remains available after power cycles and homing is not required at startup. The housing carries an IP65 rating, which helps protect internal components from dust and water jets, and the motor is supplied without a holding brake. Factory configuration follows the Standard mechanical build and uses Motor length C, which provides a practical balance between torque capacity and installation depth for installations with limited mounting depth.
Frequently Asked Questions about MSK071C-0300-FN-M1-UG0-NNNN:
Q: What cooling method is used on the MSK071C-0300-FN-M1-UG0-NNNN motor?
A: This model is equipped with liquid cooling to efficiently maintain optimal operating temperatures.
Q: What encoder interface does the MSK071C-0300-FN-M1-UG0-NNNN motor utilize?
A: The encoder interface for this motor is Hiperface, enabling advanced position feedback and control.
Q: What type of encoder connector does the MSK071C-0300-FN-M1-UG0-NNNN motor offer?
A: A rotatable encoder connector with a 240° range is featured on this model for flexible installation.
Q: Does the MSK071C-0300-FN-M1-UG0-NNNN motor have a holding brake?
A: This version of the MSK071C-0300-FN-M1-UG0-NNNN does not include a holding brake.
Q: What is the protection rating of the MSK071C-0300-FN-M1-UG0-NNNN motor?
A: The MSK071C-0300-FN-M1-UG0-NNNN has a protection rating of IP65, making it suitable for use in environments where dust and water ingress are possible.