MSK040B-0600-NN-M1-UG1-NNNN Bosch Rexroth Indramat
MPN: R911306059
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The Bosch Rexroth Indramat MSK040B-0600-NN-M1-UG1-NNNN is part of the MSK IndraDyn S Synchronous Motors series and is a standard design servomotor with motor size 040 and length B. It features an optical multiturn absolute encoder with a Hiperface interface, 128 signal periods resolution, and a rotatable 240 degree encoder connector. The servomotor comes with an electrically-released holding brake that delivers 4 Nm of torque and uses natural convection cooling.
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Product Description:
The MSK040B-0600-NN-M1-UG1-NNNN synchronous servomotor is manufactured by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. It delivers controlled rotary motion for precision tasks in industrial automation, supporting accurate position and speed control on packaging lines, assembly robots, and conveyor indexing stations. The motor is intended for closed-loop servo operation, where fast response and repeatable motion are needed during frequent starts, stops, and directional changes. Its compact format also helps it fit tightly spaced machine layouts without sacrificing the control performance expected from a modern servo axis.
The motor relies on natural convection to remove heat, eliminating the need for fans or external liquid circuits and helping reduce surrounding system complexity. Feedback is routed through a rotatable encoder connector that mates with the drive via the Hiperface serial interface, allowing startup data exchange and absolute position reporting. Inside the sealed housing, an optical scanning system produces 128 signal periods per mechanical turn, giving the control loop a stable basis for interpolation and smooth motion regulation. For axis holding when drive power is disabled, an electrically released brake provides 4 Nm of static torque to keep suspended or inclined loads from drifting.
The output end uses a plain shaft, making the motor suitable for clamp-style or keyless couplings that support accurate torque transfer with low backlash. Its housing belongs to the 040 frame size, which supports compact machine designs where installation space is limited. The encoder stores revolutions through a battery-free multiturn absolute system, so position information remains available after power interruptions without requiring a reference move. The 0600 winding gives the motor the electrical characteristics expected by the matching drive, allowing the axis to reach nominal speed on a 320 VDC bus while staying within the intended thermal operating range.
Frequently Asked Questions about MSK040B-0600-NN-M1-UG1-NNNN:
Q: Does the MSK040B-0600-NN-M1-UG1-NNNN servo motor include a holding brake and what is its torque?
A: This model is equipped with an electrically-released holding brake that provides a holding torque of 4 Nm.
Q: What type of encoder is used in the MSK040B-0600-NN-M1-UG1-NNNN motor?
A: The MSK040B-0600-NN-M1-UG1-NNNN motor utilizes an Hiperface optical multiturn absolute encoder.
Q: How adjustable is the encoder connector on the MSK040B-0600-NN-M1-UG1-NNNN?
A: The encoder connector on this motor is rotatable by 240 degrees for flexible wiring orientation.
Q: What cooling method does the MSK040B-0600-NN-M1-UG1-NNNN motor use?
A: Cooling for the MSK040B-0600-NN-M1-UG1-NNNN is achieved through natural convection only.
Q: What shaft type is provided with the MSK040B-0600-NN-M1-UG1-NNNN motor?
A: The MSK040B-0600-NN-M1-UG1-NNNN features a plain shaft design for simple mechanical integration.