Product Description:

Bosch Rexroth Indramat manufactures the KSM02.1B-041C-42N-S1-HG0-ET-SD-D7-NN-FW motor-integrated servo drive for decentralized axis control within the KSM Motor Integrated Servo Drives series. Classified as Series 2 and design version 1, the unit combines a basic performance level and the standard design option to serve medium-demand motion tasks on automated machinery. By mounting the drive electronics directly on the motor housing, it reduces cabinet wiring and enables close-coupled positioning of loads in conveyor, packaging, or material-handling stations.

Power for the axis is supplied from a DC 750 V link, and energy, feedback, and I/O are routed through a single Hybrid Connector that minimizes cable runs. Command data reach the drive over a Multi-Ethernet interface, so it can join EtherNet/IP, PROFINET, or EtherCAT networks without hardware changes. Safe stop and limited speed functions are handled inside the unit through the integrated Safe Motion (with SBC) package, reducing the need for external relays. Thermal losses are removed by natural convection, so no fans are required when the motor is installed in free-air zones. The winding code 42, motor length C, and size 041 indicate a configuration suited to small pick stations.

Position feedback is managed by a Hiperface interface that transmits data from the integrated encoder to the controller in real time. The encoder provides 128 signal periods per revolution with an optical scanning method, and the measuring system is configured as single-turn, which simplifies homing routines on power-up. Mechanical power is delivered through a plain shaft with a shaft seal, which helps block coolant or dust ingress. Because the drive is supplied without a holding brake, installations that need static load support must rely on external clamping devices or drive torque.