Product Description:

The KSM02.1B-076C-35N-M1-HG0-ET-L3-D7-NN-FW is a motor-integrated servo drive manufactured by Bosch Rexroth Indramat as part of the KSM Motor Integrated Servo Drives series. By housing power electronics and feedback sensing directly on the motor frame, the unit streamlines cabinet wiring and shortens signal paths for decentralized motion control in automated assembly lines and material-handling workcells. The motor portion follows size code 076 with winding code 35 and the basic performance level, matching medium-torque applications that do not require forced cooling.

The drive is supplied from a nominal bus of DC 750 V, allowing it to share a common high-energy DC link with other axis modules inside the machine. Heat produced by switching losses is removed solely through natural convection, so free airflow is required around the ribbed housing. Power, signal, and safety conductors are combined in a single hybrid connector, which reduces connector count on the moving axis. For real-time coordination with a PLC or robot controller, the device supports Multi-Ethernet communication, giving the choice of EtherNet/IP, PROFINET, or EtherCAT without hardware changes. When an emergency stop is commanded, the integrated drive electronics enforce Safe Torque Off (STO), removing motor-phase energy so torque generation stops without mechanical contactors.

Position feedback is captured by a Hiperface optical encoder that delivers 128 signal periods per revolution and tracks rotation with multi-turn absolute position data, so the axis reports its angle and turns count immediately after power-up. The rotor interface uses a plain shaft, simplifying coupling to gearheads or pulleys, and a factory-installed shaft seal blocks lubricants from entering the encoder cavity. Because the assembly is provided without a holding brake, external clamping devices must be considered for vertical loads.