MSK101D-0300-NN-S2-BP0-RNNN Bosch Rexroth Indramat
MPN: R911316819
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The Bosch Rexroth Indramat MSK101D-0300-NN-S2-BP0-RNNN is part of the MSK IndraDyn S Synchronous Motors series. This IndraDyn S synchronous servomotor uses natural convection cooling, has a shaft with keyway, and features a motor size of 101 with motor length D. It is equipped with an EnDat2.1 optical singleturn encoder offering 2048 signal periods of resolution and has its power connector on the B-Side.
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Product Description:
The MSK101D-0300-NN-S2-BP0-RNNN is an AC synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. In automated production cells, this motor is coupled to a drive controller to generate precise torque and speed for pick-and-place axes, indexing tables, and coordinated conveyor sections. This supports repeatable motion profiles, consistent product quality, and short cycle times.
The motor relies on natural convection for heat removal, so cabinet airflow can remain passive and no additional fan wiring is required. This passive method also supports sealed housings where airborne oil or dust could damage blowers. Its rotor and stator are machined to the increased concentricity standard, reducing radial runout and vibration. Position feedback is handled by an EnDat 2.1 serial encoder that exchanges absolute data with the controller. Inside the feedback unit, an optical scanning head resolves scale marks into 2048 signal periods, giving the drive fine interpolation capability for smooth low-speed regulation. Locating the power connector on the B-side keeps motor cabling parallel with machine frames and away from moving load paths, and it minimizes crosstalk with the encoder lines.
The encoder is the single-turn variant, so one mechanical revolution covers the full absolute range and simplifies homing routines. With a housing size of 101 and the D length class, the motor pairs its magnetic core with winding code 0300 to deliver medium torque without increasing footprint. Mechanical coupling uses a shaft with a keyway, allowing rigid torque transmission to pulleys or gearboxes and simplifying alignment during installation. Because the unit is supplied without a holding brake, external clamps or drive torque must secure vertical loads whenever power is removed.
Frequently Asked Questions about MSK101D-0300-NN-S2-BP0-RNNN:
Q: How is the MSK101D-0300-NN-S2-BP0-RNNN motor cooled?
A: The MSK101D-0300-NN-S2-BP0-RNNN motor is cooled using natural convection, so it operates without additional fans or forced cooling methods.
Q: What encoder interface is included on the MSK101D-0300-NN-S2-BP0-RNNN motor?
A: This motor features an EnDat2.1 interface for its encoder.
Q: What type of encoder technology does the MSK101D-0300-NN-S2-BP0-RNNN use?
A: The encoder on this model is singleturn, utilizing optical technology for position feedback.
Q: What shaft configuration is present on the MSK101D-0300-NN-S2-BP0-RNNN?
A: A shaft with keyway is provided for secure mechanical connection.
Q: Is a holding brake included on the MSK101D-0300-NN-S2-BP0-RNNN motor?
A: This model is supplied without a holding brake.