Product Description:

The MSK101E-0300-FN-S1-AG0-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. In automated production cells, the motor supplies precisely metered torque and speed, letting drives position tooling or conveyor segments with repeatable accuracy. It is intended for servo-controlled axes that require smooth acceleration, stable speed regulation, and accurate positioning during repeated machine cycles.

This model uses liquid cooling to remove heat from the stator so the continuous torque curve is maintained during long duty cycles. Its housing carries an IP65 rating, sealing the interior against dust and low-pressure water jets commonly present around machine bases. Operation is approved between 0–40 °C, which matches the climate range commonly maintained around industrial equipment. A plain shaft transfers torque without a keyway, which suits backlash-free clamp couplings. The optical encoder delivers feedback at 128 signal periods, supporting fine position interpolation in the drive controller. Optical scanning also helps maintain stable feedback quality over time, and the power connection is routed on the A-side of the end bell to simplify parallel mounting of multiple motors on a common plate.

The feedback channel is implemented through a Hiperface interface, allowing simultaneous transmission of position data and electronic motor data over two shielded pairs. The encoder uses a single-turn structure, so it records one mechanical revolution without the added complexity of a multi-turn arrangement. The motor uses insulation class 155, so winding temperatures up to 155 °C can be tolerated during brief overloads. The motor is supplied without a holding brake, so applications that require power-off holding must rely on external clamps or separately energized brakes in the machine frame. With a frame code of 101 and a length designation of E, the motor provides high peak torque with moderate inertia. Winding code 0300 and the standard design identify the electrical setup used for this build.