Product Description:

The KSM02.1B-071C-24N-M1-HP0-ET-SD-D7-NN-FW is a motor-integrated servo drive built by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By combining a permanent-magnet synchronous motor and a digital amplifier in one housing, the unit streamlines axis installation on modular machines, conveyors, and handling gantries. Its purpose is to provide closed-loop speed and position control directly at the machine axis while reducing cabinet space and limiting electromagnetic interference on long motor leads.

This drive accepts a supply of DC 750 V through a hybrid connector that carries power, encoder, and network conductors in one plug. Thermal dissipation relies on natural convection, which removes the need for fans. Stator size 071, motor length C, and winding code 24 identify the motor package, and the unit is Series 2 with design version 1 and a basic performance level. A shaft seal is fitted, but the unit is supplied without a holding brake, so vertical loads must be secured by external locking devices. Rotor position feedback is provided through a Hiperface interface that delivers 128 signal periods per electrical revolution for smooth velocity regulation.

The encoder uses optical scanning to capture the absolute rotor angle, and its data memory tracks count cycles across 4096 turns. This gives the drive multi-turn absolute position capability. Fieldbus wiring is simplified because the drive supports Multi-Ethernet, allowing use with EtherNet/IP, PROFINET, or EtherCAT. Integrated Safe Motion (with SBC) functions support safety tasks such as safe torque off and safely limited speed. Mechanical power is transmitted through a shaft with a keyway, which provides a straightforward way to secure pulleys or gearheads while maintaining repeatable phase alignment during high-cycle operation.