Product Description:

The MSK075E-0300-FN-S1-UG1-NNNN is an IndraDyn S synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. It supplies closed-loop rotary motion for automation stations that need accurate positioning and high cycle rates. With frame size 075 and length code E, the motor fits into moderate envelope spaces while still delivering the continuous torque needed in packaging lines, pick-and-place modules, and tool changers. Its operating concept supports fast response to drive commands, which helps axes maintain repeatable motion during frequent starts, stops, and directional changes.

Heat is removed through Liquid cooling, so output performance is not limited by cabinet airflow. An enclosure rating of IP65 helps protect the housing against dust and water jets during washdown or coolant splash. The electrically released holding brake secures loads when power is off and delivers 23 Nm of static torque for vertical axes. Winding code 0300 identifies the stator characteristics used with compatible IndraDrive supplies, and insulation class 155 supports elevated winding temperatures without premature aging. Feedback is transferred over the Hiperface interface, with an Optical scanning system that supports accurate position control over long duty cycles.

The motor uses a shaft without keys; the Plain shaft design reduces coupling runout in precision gearheads. Its single-turn encoder provides 128 signal periods per revolution, and the connector can be pivoted through 240° to simplify cable routing inside tight machines. Operation is specified between 0–40 °C, allowing installation in standard production areas without special climate control. This layout supports compact machine assemblies where cable bends and coupling alignment must be managed within limited installation space.