MSK070E-0300-NN-S3-BG0-NNAN Bosch Rexroth Indramat
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MPN: R911340432
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The Bosch Rexroth Indramat MSK070E-0300-NN-S3-BG0-NNAN is part of the MSK IndraDyn S Synchronous Motors series. This synchronous servomotor features natural convection cooling, a plain shaft, and a motor size of 070E. It has a capacitive, singleturn Hiperface encoder interface with 16 signal periods and comes without a holding brake.
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Product Description:
Bosch Rexroth Indramat manufactures the MSK070E-0300-NN-S3-BG0-NNAN as part of the MSK IndraDyn S Synchronous Motors series. This servomotor is used in closed-loop positioning and speed-regulated machinery found in packaging, printing, and material-handling lines. With a frame size of 070 and length code E, it provides a compact drive element for machines where several axes must fit into limited installation space. That housing format is useful where nearby mechanical components and cable routing leave little room around the motor body.
The motor uses natural convection cooling, so heat leaves the housing without fans or liquid circuits. Its reduced runout design helps limit radial shaft deviation and supports accurate coupling alignment under load. Winding code 0300 identifies the electrical winding used for this model. Position feedback is transmitted through the Hiperface interface, which exchanges absolute data between the encoder and the drive controller. The sensing element is capacitive, which helps resist magnetic interference and wear. With 16 signal periods per revolution and a single-turn measuring range, the encoder supports fine angular resolution within one mechanical turn for precise velocity and position control.
The die-cast housing has an IP65 protection rating, which helps seal the interior against dust and water jets. Continuous operation is permitted at ambient temperatures from 0 to 40 °C without output derating. The motor uses a plain shaft for couplings or pulleys, and the power connector is positioned on side B to help keep signal wiring clear of belts or gearboxes. The unit is built without a holding brake, so static load retention must be provided by the machine. Its insulation system is classified as 155, which supports the allowable winding temperature during normal operation.
Frequently Asked Questions about MSK070E-0300-NN-S3-BG0-NNAN:
Q: What type of cooling does the MSK070E-0300-NN-S3-BG0-NNAN motor use?
A: The MSK070E-0300-NN-S3-BG0-NNAN motor uses natural convection for cooling, operating efficiently without additional fans.
Q: What encoder interface is provided on the MSK070E-0300-NN-S3-BG0-NNAN?
A: This model features a Hiperface encoder interface for precise feedback communication.
Q: Does the MSK070E-0300-NN-S3-BG0-NNAN motor include a holding brake?
A: The MSK070E-0300-NN-S3-BG0-NNAN is manufactured without a holding brake.
Q: What is the supported ambient temperature range for the MSK070E-0300-NN-S3-BG0-NNAN?
A: This motor supports operation in an ambient temperature range from 0 to 40°C.
Q: What type of shaft does the MSK070E-0300-NN-S3-BG0-NNAN have?
A: The shaft on this model is a plain shaft for straightforward coupling to mechanical systems.
