Product Description:

The KSM02.1B-061C-61N-S1-HG0-ET-NN-D7-NN-FW is a motor-integrated servo drive developed by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. The unit combines the motor and drive electronics in one housing, which helps simplify wiring in distributed automation systems. This arrangement is useful on decentralized machine axes where compact installation is important. It is part of the second internal series revision and uses design version 1 in the standard configuration for basic point-to-point motion tasks on packaging, handling, and small assembly axes.

The drive operates from a DC bus voltage of DC 750 V and uses a Hybrid Connector that carries power, signals, and fieldbus lines in one plug. Heat is removed by natural convection, so the mounting position must allow unobstructed airflow without external fans. Command and diagnostic data travel over Multi-Ethernet, allowing the same hardware to operate on EtherNet/IP, PROFINET, or EtherCAT networks. Position feedback is handled through a Hiperface optical encoder interface, and the integrated sensor is single-turn and provides absolute position data. The unit does not include a holding brake, so any static load must be secured by external means.

The mechanical section is built on motor size 061, which supports compact installation where space is limited. The encoder provides 128 signal periods, which supports stable speed control during positioning tasks. A plain shaft is provided for direct couplings or pulleys, and there is no keyway to affect concentricity. This shaft arrangement is suited to friction-based connections that do not require keyed engagement. The rotor uses motor length C, the electromagnetic layout follows winding code 61, and the unit is supplied without safety technology, so any required safe torque off or safe stop function must be provided by external devices. A shaft seal is fitted, and the optical feedback system does not rely on magnetic scanning.