MSK060B-0300-NN-M2-UG0-RNNN Bosch Rexroth Indramat
MPN: R911306897
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The Bosch Rexroth Indramat MSK060B-0300-NN-M2-UG0-RNNN is part of the MSK IndraDyn S Synchronous Motors series and is designed with natural convection cooling and increased concentricity. This synchronous servomotor features a plain shaft, multiturn absolute optical encoder with a 2048 signal period resolution, and an EnDat2.1 interface. The encoder connector is rotatable to 240 degrees and the motor does not include a holding brake.
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Product Description:
The MSK060B-0300-NN-M2-UG0-RNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Used as a drive element in automated machinery, the unit converts three-phase electrical power into controlled torque and speed for positioning tasks in industrial automation lines where tight motion accuracy and compact dimensions are required. Its synchronous servo design supports repeatable motion on feed axes, indexing units, and similar machines that rely on stable speed control. It is commonly applied where accurate starts, stops, and speed changes must be maintained over repeated operating cycles. That makes it suitable for packaging, assembly, and material-handling equipment that needs precise movement in a small installation envelope.
Heat is removed through natural convection, so cabinet airflow or external fans are not required under rated loading. For feedback, an EnDat 2.1 optical encoder is integrated, and the optical sensing method with 2048 signal periods per revolution provides fine position granularity. Because the encoder is multi-turn absolute, the drive retains shaft position across power cycles without battery backup. Mechanical energy is transferred through a plain shaft, avoiding keys or splines and allowing direct coupling to low-inertia gearheads. Winding code 0300 identifies the stator’s electrical characteristics and matches the motor with compatible IndraDrive inverters. This combination supports accurate command tracking during continuous motion and point-to-point moves.
The feedback connector is rotatable through 240°, so the cable exit can be oriented during installation to minimize bending strain. Rotor and stator are machined with increased concentricity, reducing radial runout and improving repeatability at high speeds. The motor is delivered without a holding brake, making it suitable for axes where dynamic braking or mechanical locks are provided elsewhere. Size code 060 and length code B establish the frame envelope for compact machine sections. The compact frame helps the motor fit transfer units and handling modules where cable routing space is limited.
Frequently Asked Questions about MSK060B-0300-NN-M2-UG0-RNNN:
Q: What type of encoder and interface does the MSK060B-0300-NN-M2-UG0-RNNN motor use?
A: This motor uses a multiturn absolute encoder with EnDat2.1 interface for precise position feedback.
Q: What special design feature is included in the MSK060B-0300-NN-M2-UG0-RNNN motor?
A: The MSK060B-0300-NN-M2-UG0-RNNN is designed with an increased concentricity feature for improved performance.
Q: How is the MSK060B-0300-NN-M2-UG0-RNNN motor cooled?
A: This model uses natural convection cooling and does not require external fans or cooling systems.
Q: Is the MSK060B-0300-NN-M2-UG0-RNNN equipped with a holding brake?
A: This variant comes without a holding brake, so it does not provide shaft holding capability when powered off.
Q: What type of shaft does the MSK060B-0300-NN-M2-UG0-RNNN motor have?
A: A plain shaft is provided on this model, suitable for applications not requiring keyed connections.