Product Description:

The KSM02.1B-071C-10N-S1-HG0-ET-NN-D7-NN-FW is manufactured by Bosch Rexroth Indramat as part of the KSM Motor Integrated Servo Drives series. Because the power electronics are built directly onto the synchronous motor, the unit eliminates a separate cabinet-mounted inverter and shortens feedback cabling on distributed machine axes. The unit is series 2, version 1, and is supplied in the standard design option. Classified as a motor-integrated servo drive, it performs closed-loop speed and position control for compact handling modules, packaging machinery, and general automation lines.

The drive is powered from a DC 750 V supply rail that is typically generated by a shared machine bus. All power, feedback, and network lines are combined in a single Hybrid Connector, which streamlines installation and reduces wiring complexity. The housing is cooled by natural convection, so mounting orientation and ambient airflow must allow free heat dissipation. Position feedback is provided through a Hiperface interface using an optical encoder that yields 128 signal periods per revolution, giving suitable resolution for mid-range precision tasks. The assembly is delivered with a plain shaft and without a holding brake. Axes that must remain fixed at standstill need external locking or drive-applied torque.

Communication with the controller is handled over Multi-Ethernet, allowing PROFINET, EtherNet/IP, or EtherCAT to be selected without changing the hardware. The motor section uses size code 071 and length code C, which keeps the package compact for gantry axes or articulated joints. The output uses a Plain shaft with a shaft seal, which simplifies coupling to belt wheels or rigid hubs. The encoder has a Single-turn design. Any required safety functions must be handled by the higher-level control system because integrated safety technology is not included.