SM 56-S-4000-G by KEB

The KEB SM 56-S-4000-G is an advanced AC Servo Motor in the SM Synchronous Servo Motors series manufactured by KEB. This high-performance unit delivers a continuous torque rating of 7.5 Nm at a top speed of 4000 RPM, driven by a nominal voltage of 230 V. Designed for precise positioning and dynamic motion control, it is ideal for applications in robotics, packaging machinery, conveyor systems, and other industrial automation environments where accuracy and responsiveness are critical.

In terms of technical specifications, the SM 56-S-4000-G features a continuous duty cycle and draws a current of 10 A under rated conditions, supporting a power output of 2 kW. The motor incorporates a robust housing rated at IP65 protection class, ensuring resistance to dust ingress and low-pressure liquid jets. Weighing 10 kg, this motor balances compact design with structural integrity. The synchronous design ensures that rotor speed matches the frequency of the stator field, delivering smooth torque and minimal speed ripple.

Beyond raw performance metrics, the SM 56-S-4000-G offers significant durability and reliability in harsh operating environments. Its IP65 rating confirms compliance with international protection standards, making it suitable for washdown and dusty conditions. The continuous duty cycle rating guarantees stable operation under prolonged loads, reducing downtime. The moderate weight of 10 kg aids integration into a variety of machine designs without compromising structural dynamics. By combining high torque density, consistent thermal management, and solid ingress protection, this servo motor enhances operational efficiency and longevity in demanding industrial applications.