Product Description:

The KSM02.1B-061C-35N-M1-HG2-ET-S3-D7-ES-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat for the KSM Motor Integrated Servo Drives series. As a combined motor and drive, it streamlines cabinet wiring and mounts directly on moving axes to close position loops at the load. In automated assembly lines or packaging machines, it delivers torque, position, and speed control while accepting power from a DC bus and fieldbus commands from the machine controller. This arrangement suits decentralized motion applications where the inverter electronics move with the axis instead of remaining in the main control cabinet.

Power for the unit is supplied through a Hybrid Connector that carries both DC and signal lines, so a single plug reduces cable runs. Heat from the electronics is removed solely by natural convection, so no external fans are required and the enclosure can remain sealed against dust. Rotor position is measured through a Hiperface optical encoder that provides 128 signal periods per mechanical revolution for commutation and velocity feedback. The feedback channel allows continuous tracking of rotor angle during acceleration, deceleration, and low-speed holding. Because the encoder is multi-turn absolute, power-up homing cycles are unnecessary. The unit uses an electrically released holding brake to maintain shaft position when the drive is disabled, and the power stage can accept bus voltage up to DC 750 V.

Machine networks interface over Multi-Ethernet, so the device can join EtherNet/IP, PROFINET, or EtherCAT topologies without additional hardware. This communication flexibility allows the same drive architecture to fit different control platforms. The unit is version 1 and series 2, and it pairs winding code 35 with motor size 061 and length C for the basic performance level needed for moderate-inertia loads. A shaft seal adds splash protection, and the output uses a plain shaft to simplify couplings. Safe operating states are provided by Safe Motion without SBC, and the brake engages from a control supply of DC 24 V to secure vertical axes during emergency stops.