Product Description:

The KSM01.2B-061C-61N-S1-HG2-SE-NN-D7-NN-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By combining a permanent-magnet servomotor and its drive electronics in one enclosure, it reduces panel space and shortens cable runs in decentralized automation layouts. The unit receives its DC bus, logic power, and network signals through a single combined cable and then delivers controlled torque directly at the machine axis. Typical uses include distributed conveyor sections, small handling gantries, and secondary packaging equipment where compact drive placement is important.

DC-link energy is supplied to the axis at DC 750 V. That voltage passes through a single hybrid connector that also carries the real-time fieldbus conductors. Heat is removed by natural convection, so the drive operates without fan-assisted cooling. Motion commands and status data are exchanged over SERCOS 2 (RS-422), allowing coordinated communication with higher-level control systems. Mechanical output is delivered through a plain shaft, which supports direct coupling to belt pulleys or planetary gearboxes without a keyed connection.

Position feedback comes from an optical single-turn encoder with Hiperface communication, and it provides 128 signal periods per revolution for closed-loop control. Load holding is provided by an electrically released brake that engages when the DC 24 V control supply is removed, helping prevent unintended movement on vertical axes. The unit uses the standard design option and design version 2. It has a basic performance level and no integrated safety technology, so power removal must be handled by external safety modules. A factory shaft seal is installed, and winding code 61 is paired with motor length C and frame size 061 for compact axis applications.