MSK100B-0300-NN-S1-AG2-NNNN Bosch Rexroth Indramat
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MPN: R911330653
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The Bosch Rexroth Indramat MSK100B-0300-NN-S1-AG2-NNNN is part of the MSK IndraDyn S Synchronous Motors series and is a standard design servomotor with a motor size of 100 and length B. It features a Hiperface optical encoder with 128 signal periods and a singleturn configuration. The servomotor uses natural convection cooling, includes an electrically-released holding brake with a torque of 70 Nm, and has a plain shaft and A-side power connector.
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Product Description:
The MSK100B-0300-NN-S1-AG2-NNNN is a synchronous servomotor from Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. It is intended for closed-loop motion tasks in industrial automation where precise torque and position must be delivered without mechanical backlash. The motor uses a standard design with a B-length housing, making it suitable for machinery that needs a compact drive element with strong dynamic response. Its layout suits servo axes that require accurate starts, stops, and repeated positioning during continuous machine cycles.
Heat is removed through natural convection, so the housing fins rely on ambient airflow and no external fan or liquid circuit is needed. Feedback is exchanged over the Hiperface interface, allowing bidirectional communication between the drive and the integrated encoder. That encoder uses an optical scanning principle and provides 128 signal periods per mechanical revolution, giving fine electrical angle information for servo control. Because it is a single-turn encoder, it reports absolute rotor position within one revolution, while the drive manages position tracking during continued motion. The winding code 0300 identifies the stator electrical characteristics used by the matching drive.
An electrically released holding brake supplies 70 Nm of static torque, letting the axis maintain position during power-off or emergency stops. The frame size is 100, so the mounting dimensions match other motors in the same envelope. Power enters on the A-side, which affects cable routing inside a cabinet or along a robot arm. A plain shaft without a keyway is supplied, favoring coupling methods that minimize radial runout. This arrangement keeps the external mechanical interface simple while supporting accurate transmission of rotary motion.
Frequently Asked Questions about MSK100B-0300-NN-S1-AG2-NNNN:
Q: What type of encoder interface does the MSK100B-0300-NN-S1-AG2-NNNN motor feature?
A: This model uses Hiperface as its encoder interface for feedback and control.
Q: How is the MSK100B-0300-NN-S1-AG2-NNNN motor cooled during operation?
A: Natural convection is used for cooling, requiring no additional forced air or liquid systems.
Q: Does the MSK100B-0300-NN-S1-AG2-NNNN motor come with a holding brake, and what is its torque?
A: A holding brake with electrically released operation providing 70 Nm of torque is included.
Q: What size and length does the MSK100B-0300-NN-S1-AG2-NNNN motor have?
A: This variant is built in motor size 100 with a motor length identified as B.
Q: What type of shaft does the MSK100B-0300-NN-S1-AG2-NNNN motor use?
A: It features a plain shaft suitable for applications requiring simple coupling.
