Product Description:

The KSM02.1B-061C-35N-S1-HG2-ET-S3-D7-NN-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat for the KSM Motor Integrated Servo Drives series. By combining a permanent-magnet motor, power electronics, and motion control in one housing, the unit streamlines wiring and reduces cabinet space in distributed automation. It is intended for axes that require coordinated velocity and position control directly on the machine frame, and it operates from a DC intermediate circuit supplied by centralized power supplies on the factory floor.

The drive accepts a bus link of DC 750 V, providing the energy margin needed for dynamic moves without a separate AC inverter. Heat is removed through natural convection, so no fans are mounted and the enclosure remains sealed against dust. A Multi-Ethernet master interface allows motion commands to arrive via PROFINET, EtherNet/IP, or EtherCAT without changing hardware. Rotor feedback is handled by a Hiperface optical encoder that delivers 128 signal periods per mechanical revolution, giving the controller fine incremental position data. An electrically released brake engages when the 24-volt control bus is removed, and its coil is rated at DC 24 V to hold vertical loads during emergency stops.

Functional safety is addressed with the integrated Safe Motion package, which supervises speed and position without an additional safety bus coupler. All power, signal, and brake conductors pass through a single Hybrid Connector, simplifying installation in multi-axis gantries and compact machine sections. The electromagnetic profile matches winding code 35, while the mechanical layout uses frame size 061, motor length C, and a plain output shaft with a factory-installed shaft seal. The unit uses design option Standard with version 1, and the basic performance level suits applications that do not require high torque bandwidth.