MSK101D-0450-NN-M3-AG2-NNNN Bosch Rexroth Indramat
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MPN: R911335782
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The Bosch Rexroth Indramat MSK101D-0450-NN-M3-AG2-NNNN is part of the MSK IndraDyn S Synchronous Motors series and requires cooling FN with natural convection. This synchronous servomotor features a multiturn absolute capacitive Hiperface encoder with a resolution of 16 signal periods and comes with a holding brake that has a torque of 70 Nm. It operates within an ambient temperature range of 0 to 40°C and has an IP65 protection rating.
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Product Description:
The MSK101D-0450-NN-M3-AG2-NNNN synchronous servomotor is built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As a digital drive-axis component, the motor converts regulated electrical power from an IndraDrive inverter into rotary motion for positioning tables, packaging axes, and transfer lines. Its electromagnetic design supports precise torque delivery and closed-loop motion in industrial automation. The construction suits machine spaces where high continuous torque and responsive acceleration are required.
Cooling is handled solely by natural convection, a requirement identified by the FN cooling constraint, so airflow around the housing must remain unobstructed during operation. Position feedback is provided through a Hiperface serial interface that works with the motor’s encoder; within each mechanical turn, the device resolves 16 signal periods, and because the sensing principle is capacitive, it resists contamination and magnetic interference. The encoder is a multi-turn absolute type, enabling the controller to read the shaft angle and revolution count immediately after power-up. For load holding or emergency stops, the motor carries an electrically released brake that supplies 70 Nm of static torque, allowing vertical axes to remain secure when supply power is removed.
The motor has a standard design with a plain shaft, frame size 101, and length D, and it is sealed to IP65 to resist dust ingress and low-pressure water jets. The insulation system is rated for thermal class 155, and normal service is allowed at ambient temperatures from 0 to 40 °C without derating in most production halls. Power and brake conductors exit on the A-side, which can simplify cable routing when the motor is flange mounted. Winding code 0450 identifies the electrical constants used with compatible IndraDrive amplifiers.
Frequently Asked Questions about MSK101D-0450-NN-M3-AG2-NNNN:
Q: How is the MSK101D-0450-NN-M3-AG2-NNNN motor cooled?
A: This model features natural convection cooling, operating efficiently without the need for forced airflow.
Q: What type of encoder is used in the MSK101D-0450-NN-M3-AG2-NNNN motor?
A: A multiturn absolute encoder with Hiperface interface and capacitive technology is integrated for precise position feedback.
Q: What is the holding brake torque and its mechanism in this motor?
A: The MSK101D-0450-NN-M3-AG2-NNNN is equipped with a 70 Nm holding brake that is electrically released.
Q: What is the protection rating of the MSK101D-0450-NN-M3-AG2-NNNN?
A: This motor has an IP65 protection rating, meaning it is protected against dust and low-pressure water jets from any direction.
Q: What type of shaft does the MSK101D-0450-NN-M3-AG2-NNNN motor have?
A: A plain shaft configuration is provided for this model, suitable for applications requiring backlash-free power transmission.
