Product Description:

The KSM02.1B-076C-35N-M1-HP2-ET-L3-D7-NN-FW is manufactured by Bosch Rexroth Indramat as part of the KSM Motor Integrated Servo Drives series. This integrated unit places power electronics, the control interface, and feedback directly on the motor housing, allowing decentralized axis control in conveyors, pick-and-place modules, and similar automation equipment. It combines motion control and servo power in one enclosure for compact installation on machine frames. This layout also reduces the amount of cabinet-side motor wiring required for each axis.

Electrical power and control lines reach the unit through a Hybrid Connector, combining DC-bus and signal conductors in one plug to match its decentralized layout. Heat is removed by natural convection, so no fan or liquid lines are required and mounting inside airflow zones remains straightforward. Position feedback uses the Hiperface digital interface, and the integrated optical encoder supplies 128 signal periods per mechanical revolution for fine interpolation in the drive controller. The holding brake is electrically released, letting spring force secure the shaft during power-off and releasing automatically when control power is applied. The unit has a standard design version and matches frame size 076, motor length C, and winding code 35.

Control integration follows the Multi-Ethernet master protocol, so one axis can communicate as EtherNet/IP, PROFINET, or EtherCAT without hardware changes. The brake circuit is energized at DC 24 V, matching standard control supplies inside machinery. Power stages draw from a shared DC 750 V bus that links multiple KSM drives and reduces cable bulk in multi-axis systems. The drive supports Safe Torque Off (STO), a hardware safety function that removes torque-forming energy without shutting down the DC link. A shaft seal is present, and the keyed shaft simplifies coupling to gearboxes. The unit has a basic performance level and belongs to series code 2.