MSK100B-0450-NN-M2-AG1-RNNN Bosch Rexroth Indramat
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MPN: R911334922
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The Bosch Rexroth Indramat MSK100B-0450-NN-M2-AG1-RNNN is a synchronous servomotor from the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling, a plain shaft, and a protection rating of IP65. The motor uses an EnDat2.1 multiturn absolute optical encoder with a resolution of 2048 signal periods and includes an electrically-released holding brake with a torque of 32 Nm.
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Product Description:
The MSK100B-0450-NN-M2-AG1-RNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It provides regulated torque and position control for automated axes in packaging, printing, and material-handling equipment. Used with an IndraDrive power stage, it acts as the electromechanical link between the drive and the mechanical load. As a synchronous servomotor, it is intended for closed-loop motion where speed changes, stopping accuracy, and repeatability must remain consistent through repeated production cycles.
Heat dissipates through natural convection, so the housing surface removes heat without external fans. The motor has frame size 100 and length code B, which gives a moderate rotor stack for medium-capacity axes. Drive feedback is generated by an optical multiturn absolute encoder that communicates through the EnDat2.1 interface; its scale contains 2048 signal periods, providing fine angular resolution across 4096 mechanical turns. The multiturn design lets the control system retain position information over multiple shaft revolutions, which is useful on axes that must track absolute position after a stop. The rotor is machined for increased concentricity to reduce runout, and power enters through an A-side connector to simplify cable routing in parallel motor rows. The motor is sealed to IP65 to resist dust and low-pressure water jets.
The unit includes an electrically released holding brake that supplies 32 Nm of static torque when de-energized, helping secure the shaft when power is removed. A plain shaft interface allows direct coupling with clamping hubs or shrink discs. Thermal endurance is supported by insulation class 155 for continuous duty when the ambient temperature remains within 0 to 40 °C. Winding code 0450 identifies the electrical resistance and inductance values expected by the associated drive. The brake and shaft combination suits installations that use an external coupling rather than a keyed connection.
Frequently Asked Questions about MSK100B-0450-NN-M2-AG1-RNNN:
Q: Does the MSK100B-0450-NN-M2-AG1-RNNN motor have a holding brake?
A: This model includes a holding brake that is electrically released and provides a holding torque of 32 Nm.
Q: What type of encoder is used in the MSK100B-0450-NN-M2-AG1-RNNN motor?
A: The MSK100B-0450-NN-M2-AG1-RNNN uses a multiturn absolute optical encoder with a resolution of 2048 signal periods and an EnDat2.1 interface.
Q: How is the MSK100B-0450-NN-M2-AG1-RNNN cooled?
A: This motor employs natural convection cooling, so it operates without external fans.
Q: What type of shaft does the MSK100B-0450-NN-M2-AG1-RNNN feature?
A: The shaft on this model is a plain shaft, suitable for direct coupling applications.
Q: What level of protection does the MSK100B-0450-NN-M2-AG1-RNNN motor offer?
A: The protection rating is IP65, which means the motor is dust-tight and protected against water jets from any direction.
