MSK101E-0300-NN-S2-BG2-RNNN Bosch Rexroth Indramat
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MPN: R911320510
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The Bosch Rexroth Indramat MSK101E-0300-NN-S2-BG2-RNNN is part of the MSK IndraDyn S Synchronous Motors series and features natural convection cooling and a plain shaft. It is equipped with an EnDat2.1 optical singleturn encoder with a resolution of 2048 signal periods and a holding brake with 70 Nm torque. The servomotor has an IP65 protection rating and operates within an ambient temperature range of 0 to 40 degrees Celsius.
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Product Description:
The MSK101E-0300-NN-S2-BG2-RNNN is a synchronous servo motor built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts regulated drive current into precise rotary motion for positioning axes in packaging systems, transfer units, and other automated equipment. In closed-loop operation, the motor supports accurate speed regulation, repeatable indexing, and controlled acceleration during frequent start-stop cycles. Its operating role suits machinery that needs compact servo actuation with consistent response to changing load commands.
Heat is removed by natural convection, so the motor does not require an external fan for normal operation. The housing is rated IP65, which helps keep out dust and resists low-pressure water jets in industrial areas. An electrically released holding brake provides 70 Nm of static torque to hold the axis when power is removed. Continuous operation is permitted from 0 to 40 °C, and position data is transmitted through the EnDat2.1 encoder interface. This arrangement supports use in enclosed machine sections where stable holding and protected operation are required.
The encoder uses an optical scanning principle and delivers 2048 signal periods per revolution for precise feedback. It is a single-turn device, so absolute position information is available within one mechanical revolution. Because the feedback signal is highly resolved, the drive can correct speed and position error quickly during short indexing moves and synchronized motion. The motor uses a plain shaft, which simplifies coupling installation, and the increased concentricity design helps reduce radial runout when the motor is connected to gearboxes, pulleys, or other driven components. Feedback wiring exits on the B-side power connector, and the motor size 101 with length code E gives the unit a compact housing for its output class.
Frequently Asked Questions about MSK101E-0300-NN-S2-BG2-RNNN:
Q: What shaft type is used on the MSK101E-0300-NN-S2-BG2-RNNN motor?
A: The MSK101E-0300-NN-S2-BG2-RNNN features a plain shaft for direct coupling with machinery.
Q: What type of encoder interface and technology does the MSK101E-0300-NN-S2-BG2-RNNN support?
A: This model is equipped with an EnDat2.1 optical singleturn encoder, offering precise position feedback.
Q: What is the holding brake torque and release method for the MSK101E-0300-NN-S2-BG2-RNNN?
A: The holding brake on this motor provides a torque of 70 Nm and is electrically released.
Q: How is the MSK101E-0300-NN-S2-BG2-RNNN motor cooled?
A: The cooling method for this motor is natural convection, meaning it operates without forced cooling or external fans.
Q: What is the protection rating of the MSK101E-0300-NN-S2-BG2-RNNN?
A: This motor has an IP65 protection rating, providing complete dust protection and protection against low-pressure water jets.
