Product Description:

The KSM02.1B-061C-61N-M1-HP2-ET-L3-D7-NN-FW is a motor-integrated servo drive engineered by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By combining the servo motor and drive electronics into one housing, the unit reduces cabinet space and wiring in modular automation cells. The device belongs to mechanical series 2 and carries design version 1, making it a standard option for baseline motion tasks. It is intended to generate precise torque and position control for packaging lines, pick-and-place axes, or compact handling modules.

Power, feedback, and fieldbus wiring are routed through a Hybrid Connector, eliminating separate motor and drive cables. Heat is removed solely by natural convection, so installation must allow unobstructed airflow around the aluminum fin surfaces. Motion feedback uses an optical encoder that delivers 128 signal periods per revolution through the Hiperface interface, and the multi-turn absolute track stores position data when power is off to support homing-free restarts. The winding uses code 61 and matches motor size 061 with length C for the integrated power stage. An electrically released holding brake rated for DC 24 V keeps vertical axes at rest when torque is disabled.

The drive communicates with the machine controller over a Multi-Ethernet master interface that supports common industrial protocols without additional hardware. When a safety stop is commanded, the built-in Safe Torque Off (STO) circuit disconnects gate drive signals rather than the main DC link, which helps shorten restart times. The internal converter works from a shared DC bus at DC 750 V, allowing power to be recirculated between axes in multi-drive systems. Mechanical output is provided by a shaft with keyway, and a shaft seal is fitted to protect the bearing package against coolant or dust ingress. The unit has a Basic performance level for mid-range automation duties.