Siemens SIMOTICS S-1FK2 HD Servo Motor

The Siemens SIMOTICS S-1FK2 HD Servo Motor, model 1FK2104-4AF10-1SB0, is a high-dynamic permanent-magnet synchronous servo motor designed for precision industrial automation and motion-control applications. It features a static torque of 1.27 Nm, maximum torque of 3.75 Nm, and a maximum speed of 7,200 rpm. The motor provides 0.40 kW at 3,000 rpm for 380480 V operation and 0.20 kW at 1,500 rpm for 200240 V operation. It includes an integrated holding brake, natural cooling, and IP64 protection. The motor has a D19 40 mm shaft with feather key, an 80 mm flange, and approximately 142 mm overall length. The integrated AS22DQC absolute single-turn 22-bit encoder provides accurate position feedback for precise closed-loop control. It uses a DRIVE-CLiQ M17 connector and M17 power connector for connection to compatible Siemens drive systems. With a net weight of approximately 2.9 kg, it is suitable for machine tools, robotics, packaging, material handling, and automated production equipment requiring accurate positioning and reliable dynamic servo performance.