MSK050C-0450-NN-M3-UG1-NNNN Bosch Rexroth Indramat
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MPN: R911338007
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The Bosch Rexroth Indramat MSK050C-0450-NN-M3-UG1-NNNN is part of the MSK IndraDyn S Synchronous Motors series and features natural convection cooling with a standard design. This servomotor is equipped with a multiturn absolute encoder using Hiperface interface, capacitive technology, and has a rotatable 240° encoder connector. The motor includes an electrically-released holding brake with a torque of 6 Nm and offers IP65 protection with a plain shaft.
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Product Description:
The MSK050C-0450-NN-M3-UG1-NNNN synchronous servo motor is manufactured by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. Designed for closed-loop motion tasks, the motor converts electrical energy from a compatible drive into accurately regulated shaft torque and speed. Its standard mechanical layout and compact 050 frame allow direct integration into packaging modules, pick-and-place arms, and conveying sections where high positioning accuracy and rapid duty cycles are required. Within an automation cell, the unit acts as the rotary actuator that responds to controller commands with minimal delay and stable motion behavior.
The motor removes heat by natural convection, eliminating the need for external blowers and simplifying enclosure layout. An IP65 housing helps protect the internal windings and bearings from plant dust and low-pressure water exposure in typical industrial settings. An electrically released holding brake provides 6 Nm of static torque, which helps keep the axis in place when supply power is removed. Position feedback is delivered through the Hiperface protocol, and the encoder provides 16 signal periods per mechanical revolution for incremental position data used in velocity control and homing functions. This arrangement supports coordinated motion where the drive must react quickly to changing load and position commands.
The feedback system uses capacitive scanning, a contact-free method that resists magnetic interference and vibration during operation. It also supports multi-turn absolute position tracking, so shaft position remains available across power cycles without a return-to-home move after an interruption. Rated operation is specified for ambient temperatures of 0-40 °C, making the motor suitable for standard cabinet and machine installations with normal ventilation. The windings use insulation class 155, which supports elevated internal temperatures during continuous use. These operating features suit repetitive indexing, synchronized transfer, and other automated motion tasks that require dependable feedback and stable thermal behavior.
Frequently Asked Questions about MSK050C-0450-NN-M3-UG1-NNNN:
Q: What type of shaft does the MSK050C-0450-NN-M3-UG1-NNNN motor have?
A: The MSK050C-0450-NN-M3-UG1-NNNN includes a plain shaft suitable for direct and backlash-free coupling.
Q: What is the protection rating of the MSK050C-0450-NN-M3-UG1-NNNN motor?
A: The motor features an IP65 protection rating, offering strong resistance against dust and water ingress.
Q: What type of encoder is used in the MSK050C-0450-NN-M3-UG1-NNNN?
A: It utilizes a multiturn absolute capacitive encoder with Hiperface interface for precise position feedback.
Q: Does the MSK050C-0450-NN-M3-UG1-NNNN motor have a holding brake and what is its torque?
A: The MSK050C-0450-NN-M3-UG1-NNNN is equipped with an electrically-released holding brake providing 6 Nm of torque.
Q: What is the operating ambient temperature range of the MSK050C-0450-NN-M3-UG1-NNNN?
A: This model is designed for operation in ambient temperatures ranging from 0 to 40°C.
