KSM01.2B-076C-35N-S1-HG0-SE-NN-D7-NN-FW by Bosch Rexroth Indramat

The KSM01.2B-076C-35N-S1-HG0-SE-NN-D7-NN-FW is produced by Bosch Rexroth Indramat and belongs to the KSM Motor Integrated Servo Drives series. By integrating drive electronics with the servomotor, the unit delivers decentralized motion control that reduces cabinet space and wiring in automated machinery. It is intended for applications that require a compact form, distributed control, and precise position regulation on conveyors, pick-and-place axes, and similar industrial equipment.

The drive is energized from a 750 V DC power bus, giving it a direct connection to common multi-axis supplies. Power, communication, and brake lines are combined in a single hybrid connector, simplifying installation and minimizing the connector count. Heat is removed through natural convection, so no fans are required. Position feedback reaches the controller over the Hiperface interface, and the optical scale provides 128 signal periods for precise velocity control. The encoder has a single-turn design that supplies absolute position information within one mechanical revolution. The unit does not include a holding brake, so stationary loads must be secured by drive torque or an external locking mechanism. It uses a standard mechanical design and has a basic performance level.

The encoder uses an optical scanning principle, which avoids the magnetic hysteresis associated with magnetic sensing. Command telegrams travel across SERCOS 2 using RS-422 signaling, allowing the device to share a deterministic real-time network with other actuators. The motor has a frame size of 076 and a frame length of C. Winding code 35 indicates the electrical configuration paired with the supplied bus voltage. A plain shaft transmits torque directly to the connected mechanism, while a shaft seal helps prevent spray and dust from reaching the bearing area. The product is design version 2 and series 1. It does not include integrated safety technology, so required safety functions must be provided elsewhere in the machine control system.