Product Description:

The KSM01.2B-061C-61N-M1-HP0-SE-NN-D7-NN-FW is a motor-integrated servo drive manufactured by Bosch Rexroth Indramat for the KSM Motor Integrated Servo Drives series. It combines a 061 frame, C-length synchronous motor with inverter electronics in one enclosure, which reduces cabinet space and shortens cable runs. Used on packaging machines, gantries, and pick-and-place modules, the unit provides decentralized axis control and precise torque generation in compact automation layouts. This integrated arrangement keeps the axis package compact and places the drive electronics close to the motor.

The drive is energized from a DC 750 V supply rail, so it connects directly to shared bus power modules and supports regenerative operation without an internal rectifier. All power, feedback, and network lines enter through a single Hybrid Connector, which simplifies routing on moving axes. Heat is removed by natural convection, so the housing should be mounted in free air with its fins in a vertical position. Rotor position is measured by an optical encoder linked through Hiperface, and the sensor provides 128 signal periods per revolution for smooth commutation and accurate position feedback. Design version 2 and winding code 61 match the unit to its intended electrical and mechanical duty.

The encoder also supports Multi-turn absolute operation, so the axis can retain position information after a power cycle without requiring a homing move. Motion commands are transmitted over the SERCOS 2 (RS422) fieldbus, which supports synchronized communication with compatible drive systems. This model is supplied without a holding brake, so any static load must be secured by external mechanical means. The shaft has a keyway, and a shaft seal is fitted to help protect the interior against coolant ingress. The enclosure follows the Standard mechanical option, and the unit uses the basic performance level in series 1.