Product Description:

The KSM02.1B-061C-35N-S1-HG2-ET-SD-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 frame size 061 motor with length C and embedded power electronics, forming a decentralized axis that minimizes cabinet wiring in packaging, assembly, and material-handling cells. A standard mechanical design identified as version 1 and a basic performance level make the unit suitable for moderate dynamic requirements while still providing closed-loop positioning through its built-in encoder subsystem. By placing the inverter directly on the motor, the unit helps reduce separate drive hardware in the control cabinet. This arrangement is useful on distributed machines where installation space near the actuator is limited.

The drive receives up to DC 750 V from the supply and routes power, signals, and 24 V auxiliaries through a single Hybrid Connector, reducing cable count on movable gantries. Heat generated by the inverter is removed by natural convection, so no external fans or liquid circuits are required. Position feedback comes from a single-turn encoder that communicates over the Hiperface interface and delivers 128 signal periods for consistent interpolation. An electrically released holding brake keeps the plain shaft motionless during downtime, and a shaft seal helps prevent lubricant escape in vertical mounting. Winding code 35 corresponds to the electrical constants used by the matching drive, and the standard shaft profile omits keys to suit clamp couplings.

Machine controllers access the axis over Multi-Ethernet, allowing EtherNet/IP, PROFINET, or EtherCAT to be selected without hardware changes. The brake is energized by a dedicated DC 24 V supply, separating fail-safe clamping from the high-power bus. An encoder that uses optical sensing technology cooperates with the Safe Motion package, which integrates SBC monitoring to support certified stop and speed functions. This communication flexibility allows the same axis platform to work with different controller networks. The unit uses Series 2 circuitry for this drive configuration.