Product Description:

The KSM01.2B-061C-35N-S1-HP0-SE-NN-D7-NN-FW is manufactured by Bosch Rexroth Indramat and belongs to the KSM Motor Integrated Servo Drives series. As a motor-integrated servo drive, it combines a permanent-magnet motor, power stage, and position controller in one unit to streamline installation in distributed automation cells. By combining these functions in one housing, it reduces separate cabinet hardware and shortens local wiring on moving machine sections. The unit uses the Standard design version 2 and is intended for Basic performance levels where compact size is important.

Power for the drive is supplied from a shared bus at DC 750 V, allowing several axes to be powered from one source. Command and diagnostic data travel over SERCOS 2 (RS422), giving deterministic cyclic exchange with the master. Rotor position is measured through a Hiperface optical encoder that provides 128 signal periods per mechanical revolution. Its single-turn format removes the need for battery-backed multi-turn counting in applications that use homing routines. Heat produced by the power electronics is removed through natural convection, so the unit can be mounted in tight spaces without forced-air ducting. The motor uses winding code 35 and length C for medium torque density.

All power, signal, and safety lines enter through a single Hybrid Connector, simplifying cable runs on gantries and robot arms. The integrated motor is frame size 061, which suits machinery that requires moderate continuous torque while keeping inertia low. It is supplied without a holding brake, so external clamping or drive torque must maintain axis position when power is removed. A keyed shaft simplifies coupling to pulleys or gearboxes, and a shaft seal blocks lubricant ingress at the output journal. No additional safety technology is integrated, so any required functional safety must be provided at the system level.