Product Description:

The KSM02.1B-071C-24N-M3-HG0-ET-L3-D7-NN-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat for the KSM Motor Integrated Servo Drives series. By combining a brushless servo motor and drive electronics in one housing, it streamlines cabinet wiring and reduces installation space in distributed automation cells. The unit fits the 071 frame size with a C-length stator, uses a plain shaft sealed against splash ingress, and operates without a holding brake. In motion systems it delivers position, velocity, and torque control directly at the axis so cabinet drives can be reserved for higher-power channels.

Power for the drive section is supplied on a regulated bus at DC 750 V, allowing the axis to share a common power supply with other synchronous drives. All motor, feedback, and safety conductors arrive through a single Hybrid Connector, which simplifies daisy-chain wiring on the machine frame. Heat produced by the electronics is removed only by natural convection, so no fans or liquid circuits are required when the device is mounted in free air. Position data are returned through a Hiperface interface; within the encoder the mechanical period is divided into 16 signal periods, and the sensing element uses a capacitive principle that resists magnetic disturbance.

The drive accepts cyclic commands over Multi-Ethernet, enabling parameter-selectable compatibility with Sercos III, EtherNet/IP, and PROFINET from the same hardware. Functional safety is provided through the Safe Torque Off channel, which removes drive energy in less than one motor revolution when an external emergency signal is asserted. Electromagnetic behavior is matched to the application by winding code 24, while design version 1 and performance level Basic indicate the unit’s product version and performance class.