MSK100B-0300-NN-S1-BP2-NNNN Bosch Rexroth Indramat
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MPN: R911330130
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The Bosch Rexroth Indramat MSK100B-0300-NN-S1-BP2-NNNN is a synchronous servomotor from the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling, a size 100 motor with length B, and a shaft with keyway. The motor includes a Hiperface optical encoder with 128 signal periods, and a singleturn encoder type. It is equipped with an electrically-released holding brake rated at 70 Nm torque and a B-side power connector.
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Product Description:
The MSK100B-0300-NN-S1-BP2-NNNN is a servo motor produced by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it provides high-precision torque and speed control for positioning tasks in automated production lines. The 0300 winding code identifies the electrical characteristics used by the compatible drive amplifier, and motor size 100 gives the unit a flange pattern suited to medium-power axes. Its synchronous design also supports repeatable motion on indexing, transfer, and servo-controlled handling applications.
Thermal energy leaves the housing by natural convection, so installation clearances must allow free airflow around the stator fins. Feedback is supplied through a Hiperface protocol encoder that communicates absolute position and electronic nameplate data to the controller. Within the encoder, 128 signal periods per mechanical revolution are generated by an optical scanning system, giving tight angular resolution after interpolation. Because the encoder is single-turn, it reports shaft position within one revolution and supports immediate commutation after startup. The motor uses the standard design, so it fits typical machine layouts without special mechanical or cooling changes.
The electrically released holding brake supplies 70 Nm of static torque to secure the load when power is removed. The motor is built in length B, which gives the housing the axial dimension associated with this frame version. Power and earth terminals are mounted on the B-side, simplifying cable runs when the motor is oriented for common gantry layouts. Torque is delivered through a shaft with a keyway, allowing direct use with keyed hubs and other positive-drive couplings. This output arrangement supports secure transmission of torque to connected machine elements during repeated motion cycles.
Frequently Asked Questions about MSK100B-0300-NN-S1-BP2-NNNN:
Q: Does the MSK100B-0300-NN-S1-BP2-NNNN include a holding brake?
A: This model is equipped with a holding brake that is electrically released.
Q: What encoder interface does the MSK100B-0300-NN-S1-BP2-NNNN motor use?
A: The encoder uses Hiperface interface technology for feedback and control.
Q: How is the MSK100B-0300-NN-S1-BP2-NNNN motor cooled?
A: Natural convection is the cooling method used for this motor.
Q: What type of shaft does the MSK100B-0300-NN-S1-BP2-NNNN have?
A: The shaft on this model features a keyway for mechanical coupling.
Q: What is the holding brake torque of the MSK100B-0300-NN-S1-BP2-NNNN?
A: The holding brake on this unit provides a torque of 70 Nm.
