Product Description:

The KSM02.1B-061C-35N-S3-HP0-ET-L3-D7-NN-FW is a motor-integrated servo drive built by Bosch Rexroth Indramat and part of the KSM Motor Integrated Servo Drives series. By combining a synchronous motor, power stage, and motion controller inside one enclosure, it shortens cable runs and frees cabinet space for decentralized axes. This arrangement places the drive electronics close to the motor, which helps reduce wiring complexity on distributed machine layouts. The unit targets packaging, assembly, and material-handling equipment where precise torque and speed regulation are needed for repeatable positioning across multiple machine stations.

This drive operates from a DC 750 V bus supplied by a central converter, and it draws power through a Hybrid Connector that routes energy and Ethernet on the same plug. Heat is removed by natural convection, so no fans or liquid loops are required. Rotor position feedback is transmitted over a Hiperface link from a capacitive sensor system that provides 16 signal periods per mechanical revolution for commutation. The built-in controller exchanges cyclic data with PLCs via Multi-Ethernet, and winding code 35 with motor size 061 and length C identifies the electromagnetic package used for medium-torque duties in the basic performance range.

Functional safety is provided by Safe Torque Off (STO), which removes drive energy without disturbing communication. The output end uses a shaft with a keyway, and a shaft seal helps keep lubricants inside the standard housing. The unit is supplied without a holding brake, so static load retention must be handled externally. A single-turn encoder and design version 1 provide absolute position within one mechanical revolution, and the integrated control electronics execute stored motion functions within the same compact housing.