Product Description:

The KSM02.1B-076C-35N-S3-HP0-ET-L3-D7-NN-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat for the KSM Motor Integrated Servo Drives Series 2. Because the drive electronics are mounted directly on the motor housing, it supports decentralized architectures where cabinet space and wiring complexity must be minimized. In packaging, material-handling, or small assembly stations, the unit supplies position, speed, and torque control without an external amplifier and matches the basic performance level used for this product class.

The drive is powered from a bus voltage of DC 750 V, allowing a single high-power DC link to service multiple axes. Power, control, and safety signals share a single Hybrid Connector, so only one cable is required between the machine trunk line and the motor. Heat generated by the integrated electronics is removed by natural convection; no fans are fitted, reducing maintenance in dusty environments. Position feedback is exchanged through the Hiperface interface, which combines digital communication with absolute position tracking. Motion commands and diagnostics reach the unit over Multi-Ethernet, letting the same hardware participate in EtherNet/IP, Profinet, or EtherCAT networks without hardware changes.

Functional safety is handled by the integrated Safe Torque Off circuit, which cuts drive power through solid-state channels rather than mechanical relays. The capacitive encoder delivers one mechanical revolution of absolute data at 16 signal periods, and its single-turn format avoids the need for battery-backed position memory. Drive torque is transmitted through a shaft with a keyway, and a shaft seal is present to protect internal bearings from coolant splash or oil mist. The electromagnetic section follows Winding Code 35, which is matched to motor size 076 and length C for the intended torque density. The assembly is supplied without a holding brake and uses the standard design option in design version 1.