KSM02.1B-076C-35N-S3-HG0-ET-NN-D7-NN-FW by Bosch Rexroth Indramat

The KSM02.1B-076C-35N-S3-HG0-ET-NN-D7-NN-FW is a motor-integrated servo drive manufactured by Bosch Rexroth Indramat as part of the KSM Motor Integrated Servo Drives series. By combining a drive controller with a synchronous motor in one enclosure, it simplifies decentralized machine layouts and shortens cable runs. The product acts as a distributed axis for industrial automation, executing closed-loop speed and torque control directly at the point of motion to support packaging, material-handling, and assembly equipment.

The drive operates from a supply bus of DC 750 V and uses a hybrid connector that carries power, feedback, and network signals through a single cable. Thermal dissipation is handled by natural convection, so no forced-air hardware is required. Control data are exchanged through the Multi-Ethernet interface, allowing the axis to operate on EtherNet/IP, PROFINET, or Sercos III networks without additional adapters. Position feedback is processed through a Hiperface interface. The unit has a basic performance level, a standard design option, design version 1, and Series 2 electronics. The assembly has no holding brake or integrated safety technology, so external equipment must secure the load and provide the required safety functions.

The single-cable feedback path employs a capacitive encoder that produces 16 signal periods per mechanical revolution and reports absolute position as a single-turn value. The motor uses a 076 frame and length C, while winding code 35 identifies its electromagnetic configuration. A plain shaft transmits torque directly to the connected load. A shaft seal helps prevent lubricants and dust from entering the motor housing. The compact profile supports direct coupling to low-inertia loads while keeping the motor suitable for overhead-axis installations where available mounting space may be limited.