Product Description:

The MSK101D-0300-NN-M1-LP2-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. The unit provides closed-loop torque and position control for CNC stations, pick-and-place modules, and other motion axes in industrial automation. By combining permanent magnets with high-resolution feedback, it converts drive current into repeatable mechanical power for tasks that require precise speed regulation, accurate positioning, and fast dynamic response.

This motor uses the standard mechanical design and winding code 0300, giving electrical characteristics matched to typical IndraDrive amplifiers. Heat is removed through natural convection; because the device is categorized under "Cooling FN," unobstructed airflow around the housing is required to maintain the class 155 insulation limit. An electrically released brake supplies 70 Nm of holding torque so the shaft can remain fixed when power is removed. The housing carries an IP65 rating, which blocks dust and low-pressure water jets from reaching internal components. For control accuracy, the internal encoder provides 128 signal periods per revolution through the Hiperface interface, supporting high update rates in the servo loop and stable commutation during rapid speed changes.

The encoder uses optical scanning, and the device stores position data in multiturn absolute memory so homing is unnecessary after restarts. Power conductors attach on the left side, which can simplify cable routing when the motor is installed near a cabinet wall or cable track. Frame size 101 with length code D balances torque density against installation depth, while the keyed shaft supports positive torque transmission to pulleys or gears without slip. Continuous service is specified between 0 °C and 40 °C, matching typical enclosure climates, and insulation class 155 permits winding temperatures above ambient during short overload periods without degrading varnish integrity.