Product Description:

The KSM02.1B-071C-24N-S1-HG0-ET-L3-D7-NN-FW is a motor-integrated servo drive from Bosch Rexroth Indramat in the KSM Motor Integrated Servo Drives series, generation 2. It combines drive electronics and a permanent-magnet synchronous motor in one enclosure, which simplifies decentralized motion axes on packaging lines, assembly cells, and material-handling stations. The unit uses winding code 24 and has motor size 071 with length code C. It follows the basic performance level, uses the standard design option, and is built as design version 1. Its integrated format also reduces the number of separate components mounted on the machine frame. A shaft seal supports direct coupling to gear stages and helps protect the coupling face from coolant splash or fine dust.

The drive is energized from a DC 750 V bus, and a single hybrid connector carries supply, feedback, and network wiring. Heat is removed by natural convection, so no forced-air components are required inside the cabinet. Network access for upper-level controllers is handled by Multi-Ethernet, which supports real-time communication with compatible automation systems. An integrated safety channel provides Safe Torque Off (STO), which disables motor power without opening the main contactor. This arrangement reduces separate cabling and keeps the mechanical layout compact for decentralized installation.

Position feedback relies on a Hiperface single-cable link that carries both power and data to the optical encoder. This sensor delivers 128 signal periods per revolution, and its single-turn format reports the absolute rotor angle within one turn. Motion is transmitted through a plain shaft, and the unit is supplied without a holding brake, so static loads must be secured externally or by drive torque. Optical scanning helps reduce sensitivity to electrical noise during operation. The encoder format suits short-stroke actuators where multi-turn position data are unnecessary.