Product Description:

The MSK101E-0200-FN-M1-RG2-NNAN is an IndraDyn S synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It is intended for servo axes that require high dynamic torque and accurate positioning in machine tools, robotics, and packaging equipment. The motor converts drive current into controlled rotational motion, allowing precise speed and position regulation during repeated motion cycles. A reduced runout design helps limit radial deviation at the shaft, which supports accurate coupling to the driven machine. Its size 101 frame, length E, and 0200 winding code place it in a configuration suited to demanding motion applications.

The FN design uses liquid cooling, with coolant circulating through the housing to remove losses before excess heat builds in the stator. The enclosure has an IP65 protection rating, which helps keep out dust and withstand directed water jets in industrial environments. The permitted ambient operating range is 0 to 40 °C, so the motor is intended for controlled indoor conditions rather than extreme-temperature areas. The winding system uses insulation class 155 to handle the internal heat associated with continuous-duty operation. Mechanical power is transmitted through a plain shaft, which supports direct coupling to a machine element, and the power connection enters from the right side through a fixed connector.

Feedback is transmitted over a Hiperface interface from an optical encoder that provides 128 signal periods per revolution. The feedback device is a multi-turn absolute encoder, so the axis position remains available after power loss and a homing cycle is not required when operation resumes. This arrangement is useful on long-travel axes where retaining position data shortens restart time and preserves axis reference information. For holding at standstill, the motor includes an electrically released brake rated at 70 Nm. That brake helps prevent unintended movement when the axis is stopped, especially on vertical applications where load drift must be controlled.