MSK070C-0300-NN-S1-UG1-NNNN Bosch Rexroth Indramat
MPN: R911316139
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The Bosch Rexroth Indramat MSK070C-0300-NN-S1-UG1-NNNN is part of the MSK IndraDyn S Synchronous Motors series and uses natural convection cooling in a standard design. The servomotor has a plain shaft, motor size 070, C length, and is equipped with a rotatable 240-degree encoder connector using Hiperface optical singleturn technology with 128 signal periods. It features an electrically-released holding brake that provides a torque of 23 Nm.
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Product Description:
The MSK070C-0300-NN-S1-UG1-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. This standard-design unit converts electrical energy into controlled rotary motion for positioning, indexing, and speed-regulated duties in automated machinery and assembly lines. When paired with a drive controller, it delivers the torque and velocity commands needed for coordinated multi-axis systems used in packaging, printing, and material-handling equipment. Its synchronous motor design supports repeatable motion, stable response, and accurate closed-loop operation across a wide range of automated processes.
Thermal management is handled by natural convection, eliminating the need for forced-air or liquid cooling and keeping the installation arrangement straightforward. Position feedback is provided through a Hiperface encoder that delivers 128 signal periods per revolution, and this feedback allows the drive to process rotor movement with smooth speed regulation and precise position tracking. The optical scanning principle supports stable signal generation, while the single-turn format supplies an absolute rotor angle within one mechanical turn. Winding code 0300 identifies the electrical winding used for this motor, and the plain shaft supports direct coupling to suitable machine elements or gear stages.
Installation flexibility is improved by the encoder connector that can be rotated through 240°, allowing the cable exit to be aligned after the motor is fastened in place. For vertical or load-holding axes, an electrically released brake supplies 23 Nm of static torque so the rotor can remain secured when power is removed. The mechanical envelope corresponds to length C in frame size 070, which helps the motor fit mounting patterns intended for that housing format. The standard housing supports use in compact machine layouts where cable routing, brake function, and encoder access must remain clear around adjacent components.
Frequently Asked Questions about MSK070C-0300-NN-S1-UG1-NNNN:
Q: What type of holding brake and torque does the MSK070C-0300-NN-S1-UG1-NNNN motor have?
A: The MSK070C-0300-NN-S1-UG1-NNNN motor is equipped with a holding brake that is electrically released and provides 23 Nm of holding torque.
Q: What type of shaft does the MSK070C-0300-NN-S1-UG1-NNNN motor feature?
A: This model has a plain shaft configuration for smooth coupling with mechanical components.
Q: Which encoder interface is used on the MSK070C-0300-NN-S1-UG1-NNNN motor?
A: The encoder interface on this motor is Hiperface compatible for feedback signal transmission.
Q: How is the MSK070C-0300-NN-S1-UG1-NNNN motor cooled?
A: The cooling method for the MSK070C-0300-NN-S1-UG1-NNNN is natural convection, so it does not require external fans.
Q: What type and resolution of encoder is included with the MSK070C-0300-NN-S1-UG1-NNNN motor?
A: The encoder on this model is an optical singleturn type with 128 signal periods for position feedback.