MSK101D-0300-NN-M2-AG2-RNNN Bosch Rexroth Indramat
MPN: R911321511
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The Bosch Rexroth Indramat MSK101D-0300-NN-M2-AG2-RNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. This model features natural convection cooling, a motor size of 101 with length D, and an IP65 protection rating. It uses an EnDat2.1 optical multiturn absolute encoder with a resolution of 2048 signal periods and comes with a 70 Nm electrically-released holding brake.
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Product Description:
The MSK101D-0300-NN-M2-AG2-RNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. The unit is built for closed-loop motion axes that demand high torque density and feedback accuracy in industrial automation cells. Its D stack length and size 101 frame supply the power level required for medium-to-large positioning tasks while keeping the overall package dimensions compatible with standard Rexroth drive controllers.
For thermal management, the motor is assigned to cooling category FN and runs on natural convection, eliminating external blowers while requiring unobstructed airflow around the housing. Mechanical accuracy is supported by the increased-concentricity design at the shaft end. Position data are captured by an optical encoder that communicates over EnDat2.1 and resolves 2048 signal periods, giving the drive high-resolution feedback for interpolation. An electrically released holding brake supplies 70 Nm of static torque so vertical loads can be secured when power is removed. Environmental sealing reaches IP65, protecting internal components against dust and low-pressure water jets during routine washdowns. The A-side power connector simplifies cabinet wiring, and the permissible ambient range of 0–40 °C supports installation inside standard production areas.
Additional parameters describe how the MSK101D unit integrates with compatible drive systems. The encoder retains absolute position across multiple turns, labeled Multiturn Absolute, so homing after a power cycle can be skipped. Winding code 0300 matches the servo drive's voltage and current tables, and the insulation system is rated to class 155 for sustained thermal endurance. The output side uses a plain shaft. It mates with backlash-free clamping hubs or similar coupling elements without keyways.
Frequently Asked Questions about MSK101D-0300-NN-M2-AG2-RNNN:
Q: What type of encoder is provided on the MSK101D-0300-NN-M2-AG2-RNNN motor?
A: This model uses an EnDat2.1 optical encoder with multiturn absolute technology.
Q: What is the holding brake specification for the MSK101D-0300-NN-M2-AG2-RNNN?
A: The holding brake on this motor provides a torque of 70 Nm and is electrically released.
Q: What cooling method does the MSK101D-0300-NN-M2-AG2-RNNN motor require?
A: The MSK101D-0300-NN-M2-AG2-RNNN must use natural convection for its cooling configuration.
Q: What kind of shaft does the MSK101D-0300-NN-M2-AG2-RNNN have?
A: This model features a plain shaft design for mechanical coupling.
Q: What is the protection rating of the MSK101D-0300-NN-M2-AG2-RNNN motor?
A: The MSK101D-0300-NN-M2-AG2-RNNN has a protection rating of IP65 for increased resistance to dust and water ingress.