Product Description:

The KSM02.1B-061C-61N-M1-HG0-ET-SD-D7-TO-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. Classified as series 2 with design version 1, it combines a permanent-magnet motor and drive electronics to simplify decentralized motion control. The drive carries the Basic performance level, uses motor size 061 with length code C, and is intended for applications that need precise axis control without a separate panel-mounted inverter.

This unit operates from a DC 750 V intermediate bus, so cabinet supply modules can feed multiple axes on the line. Power, feedback, and network lines converge in a single Hybrid Connector, reducing wiring points and installation time. Heat produced by the embedded power stage is removed by natural convection, eliminating the need for fans or liquid circuits. For position feedback, the motor integrates a Hiperface optical encoder that delivers 128 signal periods; the combination of optical sensing and this digital protocol enables fine interpolation for smooth velocity loops. Winding code 61 identifies the electromagnetic characteristics used for the Basic rating.

The communication side is implemented through a Multi-Ethernet output coupling, and the drive’s master interface supports the same protocol family, so the unit can connect to different real-time Ethernet systems. The encoder stores a Multi-turn absolute position value, allowing the control to retain rotor angle after power loss without a battery. Integrated safety complies with Safe Motion (with SBC), allowing stop functions to be handled inside the drive. Because the unit is delivered with a plain shaft and without a holding brake, any load-side restraint must be provided by the machine. The built-in shaft seal helps protect against dust ingress.