Product Description:

The KSM02.1B-071C-24N-M1-HP0-ET-L3-D7-TO-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By combining the servo motor and drive electronics in one housing, the unit simplifies cabinet wiring and shortens feedback loops in distributed motion axes used on packaging, printing, and material-handling machines. Its decentralized design places the power electronics directly on the axis, freeing the control cabinet from major heat sources and reducing the amount of separate hardware mounted in the enclosure.

The drive accepts a supply of DC 750 V from the common DC bus, which keeps rectifiers in the supply module rather than on the axis. Power, safety, and feedback conductors share a Hybrid Connector, trimming cable runs and reducing the number of separate connections along the machine. Heat leaves the housing through natural convection, so the mounting area must stay clear. Position data travels over Hiperface from an optical multi-turn encoder that produces 128 signal periods per turn, supporting precise velocity loops. The device has motor size 071, length C, winding 24, performance level Basic, design version 1, and is in Series 2.

For network integration, the design option Multi-Ethernet output coupling supports operation on EtherNet/IP, EtherCAT, PROFINET, or Sercos without rewiring. Torque shutdown is handled by the Safe Torque Off (STO) circuit, which blocks gate signals inside the inverter instead of using contactors. A shaft seal limits oil migration, and the drive is supplied without a holding brake, so vertical axes need external clamps. The steel spindle is a shaft with keyway, giving a straightforward drive interface. This arrangement keeps external cabling consolidated at one connection point and leaves the housing unobstructed for passive cooling.