Siemens SIMOTICS S-1FK2 HD Servo Motor

The Siemens SIMOTICS S-1FK2 HD Servo Motor, model 1FK2104-4AK11-1SB0, is a high-dynamic permanent-magnet synchronous servo motor designed for precise industrial automation and motion-control applications. It features a static torque of 1.27 Nm and delivers 0.6 kW at 6000 rpm for 380480 V operation and 0.4 kW at 3000 rpm for 200240 V operation. The motor includes an integrated holding brake and provides IP65 protection, supporting reliable operation in demanding industrial environments. It has a D19 40 mm shaft with feather key for secure mechanical power transmission. The integrated AS22DQC absolute single-turn 22-bit encoder provides accurate position feedback for precise closed-loop servo control. The motor is equipped with a DRIVE-CLiQ M17 connector and M17 power connector and is specified for 8 kHz / 62.5 s operation. With a net weight of approximately 2.9 kg, it is suitable for machine tools, robotics, packaging machinery, material handling, and automated production systems requiring accurate positioning, high dynamic response, and dependable servo performance.