Product Description:

The KSM02.1B-061C-35N-M1-HP2-ET-SD-D7-NN-FW is an integrated servo drive manufactured by Bosch Rexroth Indramat for the KSM Motor Integrated Servo Drives series. By combining a synchronous servo motor and a drive amplifier in one housing, the unit simplifies cabinet wiring in modular assembly lines or packaging machinery. Its size 061 stator and length code C supply the continuous torque needed for medium-throughput axes, while the built-in Safe Motion circuitry with SBC supports monitored speed and stop modes.

A single Hybrid Connector carries DC bus power, logic supply, and fieldbus signals, so only one cable is routed to the axis. Heat produced by the winding set is removed through natural convection, and no fans are installed. Rotor position is measured by an optical encoder that outputs Hiperface data. Within the feedback device, a track with 128 signal periods per revolution provides the electrical resolution used by the internal controller for current and speed loops. The feedback is also a Multi-turn absolute system, so the drive reports shaft position over many revolutions without battery-backed reference moves. A shaft with keyway transfers torque to couplings, and a shaft seal helps keep lubricants inside the gearbox or machine frame.

The holding brake is electrically released, so spring force clamps the rotor when 24-volt control power is lost to secure vertical loads. The coil is energized at DC 24 V during normal operation and disengages in less than 20 milliseconds for rapid starts. Network traffic for cyclic data runs over a Multi-Ethernet interface that supports EtherNet/IP, PROFINET, and SERCOS III without changing hardware. The power stage is fed from a shared DC link at DC 750 V, and winding code 35 matches this voltage to the motor’s electromagnetic design. It uses a standard design option with a basic performance level for general-purpose automation tasks.