Siemens SIMOTICS S-1FK2 HD Servo Motor

The Siemens SIMOTICS S-1FK2 HD Servo Motor, model 1FK2104-5AF11-0SB0, is a high-dynamic permanent-magnet synchronous servo motor engineered for precise industrial automation and motion-control applications. It features a static torque of 2.40 Nm, maximum torque of 7.50 Nm, and a maximum permissible speed of 6,700 rpm. The motor provides 0.75 kW at 3,000 rpm for 380480 V operation and 0.375 kW at 1,500 rpm for 200240 V operation. It includes an integrated holding brake, natural cooling, and IP65 protection. The mechanical design incorporates a D19 40 mm cylindrical shaft, 80 mm flange, and approximately 170 mm overall length. An AS22DQC absolute single-turn 22-bit encoder provides accurate position feedback for precise closed-loop control. The motor uses a DRIVE-CLiQ M17 connector and M17 power connector. With a net weight of approximately 3.7 kg, it is suitable for machine tools, robotics, packaging, material handling, and automated production systems requiring accurate positioning and high dynamic response.