Product Description:

The MSK101E-0300-NN-S3-FG0-NPNN belongs to the MSK IndraDyn S Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is a synchronous servomotor intended for precise positioning and velocity control in packaging stations, transfer systems, and material-handling gantries. Power and feedback connect through a sealed terminal box, and the motor uses a plain shaft to transmit torque directly to a coupling or gearbox. It is supplied without a holding brake, so any vertical axis must rely on an external device to hold position when power is removed.

The housing has an IP65 rating that protects internal parts from dust and low-pressure water jets common on factory floors. Heat is released by natural convection, which avoids the need for a fan or liquid circuit around the motor body. Mounting is handled with a B5 flange assembly that supports direct face attachment to compatible machine plates. Rotor position is transmitted over the Hiperface interface, and the integrated encoder uses capacitive sensing with 16 signal periods per electrical revolution for closed-loop feedback to the drive. This feedback method remains stable against magnetic influence and normal temperature variation during operation.

Continuous operation is permitted in ambient temperatures from 0 to 40 °C, which suits typical enclosed machinery and standard indoor production areas. Insulation is rated to Class 155, allowing the winding system to tolerate elevated internal temperature during continuous duty before insulation limits are reached. Frame size 101 with length E gives the motor a large housing and active stack depth for this series, while winding code 0300 identifies the electrical resistance and inductance used with compatible MSK drive modules. The shaft is plain steel without keys or threads, which supports direct coupling arrangements that do not require a keyed connection.

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