MSK100A-0450-NN-M1-AP0-NNNN Bosch Rexroth Indramat
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MPN: R911329494
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The Bosch Rexroth Indramat MSK100A-0450-NN-M1-AP0-NNNN is an IndraDyn S Synchronous Servomotor and part of the MSK IndraDyn S Synchronous Motors series. This standard design motor features a 100 size and A length, with a natural convection cooling system and IP65 protection rating. It uses a multiturn absolute optical encoder with Hiperface interface, has a shaft with keyway, and operates in ambient temperatures from 0 to 40°C.
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Product Description:
The MSK100A-0450-NN-M1-AP0-NNNN is an AC synchronous servomotor produced by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. It converts three-phase electrical input into controlled rotary motion for positioning and speed control tasks in automated machinery and production lines. The motor uses size 100 construction with the A length variant and the 0450 winding code, making it suitable for medium-frame servo applications in packaging, material handling, and general factory automation. Its operating profile supports repeatable acceleration, deceleration, and steady-speed motion on axes that require accurate closed-loop control.
Cooling is handled by natural convection, so heat leaves the housing through its surface without fans or liquid circuits. For feedback, the motor integrates a Hiperface-compliant encoder that sends absolute position and velocity data to the drive over a two-wire serial link. The encoder provides 128 signal periods per mechanical revolution, and its optical scanning method helps reduce electrical noise during high-speed motion. A protection rating of IP65 helps keep dust and water jets away from internal components, which supports direct mounting outside control enclosures. The permitted ambient operating range is 0 to 40 °C, which matches typical indoor industrial conditions.
The motor uses multiturn absolute feedback, so it retains revolution information after power loss and can reduce the need for homing at startup. Power exits on the A-side of the housing, which keeps cable routing predictable when the motor is mounted in its standard orientation. The output uses a shaft with a keyway to transmit torque to couplings, pulleys, or gearboxes, while the sealed front bearing helps maintain the stated ingress protection. The stator insulation is class 155, which supports continuous operation at elevated winding temperatures. This model is supplied without a holding brake, so any required static load retention must be provided by external mechanical means.
Frequently Asked Questions about MSK100A-0450-NN-M1-AP0-NNNN:
Q: What type of encoder interface is used in the MSK100A-0450-NN-M1-AP0-NNNN motor?
A: The MSK100A-0450-NN-M1-AP0-NNNN motor uses Hiperface for its encoder interface, enabling reliable serial communication with controllers.
Q: What is the protection rating of the MSK100A-0450-NN-M1-AP0-NNNN servomotor?
A: This model has an IP65 protection rating, ensuring it is dust-tight and protected against water jets.
Q: How is the MSK100A-0450-NN-M1-AP0-NNNN motor cooled?
A: The MSK100A-0450-NN-M1-AP0-NNNN operates with natural convection cooling, requiring no external fans or cooling systems.
Q: Does the MSK100A-0450-NN-M1-AP0-NNNN come with a holding brake?
A: This model comes without a holding brake, so external braking solutions would be needed if required.
Q: What shaft type is provided on the MSK100A-0450-NN-M1-AP0-NNNN servomotor?
A: The MSK100A-0450-NN-M1-AP0-NNNN has a shaft with a keyway, making it compatible with keyed coupling systems.
