Product Description:

The KSM02.1B-061C-61N-M1-HG0-ET-NN-D7-NN-FW is a motor-integrated servo drive from Bosch Rexroth Indramat in the KSM Motor Integrated Servo Drives series. By combining the motor, power electronics, and control in one sealed housing, it provides decentralized motion control for automated assembly cells, conveyors, and pick-and-place stations. This layout reduces the need for a separate motor power cable between the cabinet and the axis and keeps the machine footprint compact. The integrated design also places the drive functions close to the load, which supports responsive axis control in distributed machine layouts. Because the inverter is built into the motor body, cabinet-mounted drive capacity can be reserved for other axes or control hardware.

This drive draws power from a shared DC bus rated at DC 750 V. Heat is removed by natural convection, so no fan hardware is required around the housing. Position feedback comes from an optical encoder with 128 signal periods per revolution, and the feedback channel communicates through Hiperface for closed-loop operation. Command and diagnostic data are exchanged through a Multi-Ethernet port that supports common industrial Ethernet networks. All power, logic, and communication lines terminate in a single hybrid connector, while the unit uses a size-061 stator, C-length frame, winding code 61, and design version 1 in the standard mechanical arrangement.

The actuator is delivered without a holding brake, so the load must be held at rest by drive torque or an external clamp. Its feedback system provides multi-turn absolute position data, which keeps position information available after power cycling. A shaft seal protects the plain output shaft against fluid ingress in areas exposed to coolant or washdown spray. The plain shaft allows direct coupling to pulleys, gearboxes, or other transmission elements used on the axis. The unit comes without safety technology, uses a plain shaft for direct coupling, and belongs to Series 2.