Product Description:

Bosch Rexroth Indramat manufactures the KSM02.1B-071C-24N-S1-HG0-ET-SD-D7-NN-FW within its KSM Motor Integrated Servo Drives series. By combining the motor, power electronics, and feedback into one housing, the unit simplifies cabinet wiring and permits decentralized mounting on machines. It serves rotary axes and indexing stations in automated assembly, packaging, and material-handling lines, where tight position control and reduced panel space are priorities.

Rated for a bus of DC 750 V, the drive can be linked directly to a common DC link, allowing energy exchange between axes and minimizing supply losses. Power, signal, and safety wiring reach the unit through a single Hybrid Connector, which carries DC, feedback, and communication lines in one molded plug. Thermal energy is removed through natural convection, so no fans are required. The unit uses the standard design option, design version 1, and series 2 layout. Position feedback arrives via the Hiperface optical encoder, resolved internally over 128 signal periods for fine incremental interpolation. The motor section has size 071, length C, and winding code 24, giving torque and speed values aligned with applications that demand a basic performance level without oversizing the axis.

The feedback disc provides absolute information in a single-turn range, so the controller knows the shaft angle after each power cycle without external batteries. Command and diagnostic traffic move over Multi-Ethernet, letting the node appear as Sercos III, EtherNet/IP, or PROFINET depending on the master configuration. Integrated safety meets the Safe Motion (with SBC) concept, which keeps the axis energized while limiting speed or torque when guard doors are open. A plain shaft with a factory-installed shaft seal prevents oil ingress at the front bearing, and the assembly ships without a holding brake.