Product Description:

The MSK101E-0450-FN-M2-AG0-RNNN is a synchronous servo motor built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. With frame size 101 and length code E, the unit targets medium- to high-power axes that require smooth rotation and tight positional accuracy. It converts drive current into motion for industrial automation equipment such as material-handling robots, gantry tables, and high-speed woodworking spindles. In these systems, the motor serves as the link between the electronic drive and the driven load while supporting controlled acceleration, speed regulation, and repeatable positioning. This operating profile is common in cutting equipment, transfer systems, and synchronized handling cells.

The motor uses liquid cooling, so heat is removed directly at the stator and continuous torque can be sustained without early thermal derating. Feedback is supplied by an optical encoder that combines EnDat2.1 communication with 2048 signal periods of base resolution, giving the control loop fine position data for precise motion. Because the encoder is multi-turn absolute, axis position remains available after a power cycle and separate homing routines can often be avoided. An IP65 housing helps protect internal components from dust and water jets, while the plain shaft supports accurate coupling alignment and low runout. The power connector is located on the A-side, and the motor is supplied without a holding brake, which suits systems that handle load holding elsewhere.

The motor can operate in ambient air from 0 to 40 °C, which matches common factory conditions around enclosed machinery and production lines. Its insulation system is rated to Class 155, allowing the windings to withstand elevated internal temperatures before thermal aging increases. Winding code 0450 identifies the conductor arrangement selected for this motor, balancing current capacity and electrical behavior for the frame size and cooling method. That arrangement supports stable torque output during long operating cycles. It also helps the drive maintain accurate speed and position control as the load changes on the axis.