Product Description:

The KSM02.1B-061C-61N-M1-HP0-ET-S3-D7-NN-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By combining inverter electronics, feedback, and the mechanical output in one housing, the device reduces cabinet space and wiring on distributed automation lines. The unit is in series 2, has the Basic performance level, and uses motor size 061 with length C for a compact footprint. This arrangement suits packaging, assembly, and material-handling stations where the drive is mounted close to the moving axis. Mounting the drive at the machine can also shorten motor cable runs and simplify decentralized axis layouts.

The drive accepts a bus voltage of DC 750 V from a central converter and removes heat through natural convection, so no fan or liquid circuit is required. All power, signal, and safety conductors pass through a single Hybrid Connector, which keeps cabling concentrated at one connection point. Rotor position is measured by an optical encoder that communicates over Hiperface and provides 128 signal periods per revolution for smooth speed and position control. The unit uses the Standard design option and design version 1, and it includes a shaft seal to help limit dust or coolant ingress when mounted outside a cabinet.

Encoder data are delivered as a multi-turn absolute value, so the axis retains position information after power is removed and restarted. Control commands travel over Multi-Ethernet, which allows use with EtherNet/IP, PROFINET, or EtherCAT networks without changing the hardware. Integrated safety supports Safe Motion without SBC, and torque is transmitted through a shaft with a keyway. The motor is supplied without a holding brake, so vertical load retention must be handled by the machine, and winding code 61 matches the electrical characteristics used by the embedded inverter.