MSK101C-0450-NN-M1-BP0-NNNN Bosch Rexroth Indramat
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MPN: R911327786
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The Bosch Rexroth Indramat MSK101C-0450-NN-M1-BP0-NNNN is a synchronous servomotor from the MSK IndraDyn S Synchronous Motors series. It features a size 101 standard design with natural convection cooling and a shaft with keyway. The motor is equipped with an optical multiturn absolute Hiperface encoder and has an IP65 protection rating.
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Product Description:
The MSK101C-0450-NN-M1-BP0-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. This motor delivers closed-loop rotary motion for positioning tasks in industrial automation, such as gantry axes, packaging stations, or tool changers. It combines permanent-magnet torque generation with integrated feedback so the drive controller can command accurate speed and position profiles during indexing, synchronization, and continuous motion.
Thermal management relies on passive airflow, and the motor is cooled by natural convection, which removes heat through the finned housing and eliminates the need for external fans during normal duty cycles. Position information is exchanged through the Hiperface serial interface, a bidirectional channel that carries both feedback and parameter data to the drive. The onboard encoder generates 128 signal periods per mechanical revolution, and its optical scanning method helps reduce error at low speed. Because the sensing system is multiturn absolute, the controller receives true shaft position over multiple revolutions even after power loss. These electronics are housed in the standard motor size 101 frame with the C length variant, and the power connector is located on side B.
Sealing gaskets and molded cable exits give the housing a protection level of IP65, so internal components resist dust ingress and low-pressure water jets during routine washdowns. Continuous service is permitted at ambient temperatures from 0 to 40 °C, allowing installation in most production halls without supplemental cooling. Mechanical power is transferred through a shaft with keyway, which simplifies coupling alignment in direct-drive arrangements. Class 155 insulation tolerates winding temperatures associated with dynamic overloads, while the 0450 winding code sets the electrical values used by the matching IndraDrive amplifier. The unit is supplied without a holding brake, so static load retention must be handled by external mechanics or drive torque.
Frequently Asked Questions about MSK101C-0450-NN-M1-BP0-NNNN:
Q: What type of cooling does the MSK101C-0450-NN-M1-BP0-NNNN motor use?
A: This motor is cooled by natural convection, operating without fans or forced air mechanisms.
Q: What is the shaft type on the MSK101C-0450-NN-M1-BP0-NNNN?
A: The MSK101C-0450-NN-M1-BP0-NNNN comes with a shaft that includes a keyway for secure mechanical connections.
Q: What level of protection does the MSK101C-0450-NN-M1-BP0-NNNN provide?
A: Its protection rating is IP65, meaning it is dust-tight and protected against low-pressure water jets.
Q: What type of encoder technology and interface does the MSK101C-0450-NN-M1-BP0-NNNN feature?
A: The encoder on this motor uses Hiperface interface and implements multiturn absolute optical technology.
Q: Is a holding brake included with the MSK101C-0450-NN-M1-BP0-NNNN motor?
A: This model does not include a holding brake as part of its configuration.
