Product Description:

Bosch Rexroth Indramat manufactures the KSM02.1B-071C-24N-M1-HP0-ET-S3-D7-TO-FW as part of the KSM Motor Integrated Servo Drives series. This motor-integrated servo drive combines a drive controller and synchronous motor in one housing, allowing decentralized mounting directly on the machine. It is released as design version 1 within series 2 and is intended for applications with a basic performance level. The product operates on a Multi-Ethernet architecture, so it can exchange real-time data with higher-level controllers without additional gateway hardware. By placing the inverter electronics at the axis, the unit suits machine layouts where cabinet space is limited and distributed installation is preferred.

The integrated motor is size 071 and receives its DC link power from a DC 750 V supply. Heat is removed by natural convection, which eliminates fans and reduces maintenance needs. Power, feedback, and network lines enter through a single hybrid connector, which helps keep external connections compact. The output uses a shaft with a keyway, and a shaft seal is fitted to help protect the interior from dust and fluid ingress. This arrangement helps transmit torque reliably to the driven load and keeps the external cabling concentrated at one entry point.

Position feedback relies on an optical Hiperface encoder that is multi-turn absolute and resolves motion into 128 signal periods, supporting precise incremental positioning after power cycles. Functional safety is handled by Safe Motion (without SBC), which allows monitored motion functions inside the unit. Electromagnetic behavior is identified by winding code 24, and the motor has length C for this frame. The drive is supplied without a holding brake, so any static load retention must come from external mechanics or control torque. This feedback arrangement supports stable servo control during positioning, speed regulation, and coordinated axis motion.