The SIEMENS SIMOTICS S-1FK7 (1FK7042-2AF21-1UH0) is a compact, high-precision synchronous servo motor delivering 0.82 kW power and 3 Nm torque. Built for advanced automation, it ensures stable, dynamic, and efficient operation.
Backorder available · Factory lead time 2–3 weeks.
The SIEMENS SIMOTICS S-1FK7 motor with part number 1FK7042-2AF21-1UH0 represents the next generation of high-precision synchronous servo technology. Designed for accuracy, reliability, and compact performance, this motor delivers 0.82 kW nominal power and 3 Nm torque at 3000 rpm. Its naturally cooled construction and IP64 protection rating ensure stable operation even under demanding industrial conditions. Equipped with a rotatable multi-pole resolver and DRIVE-CLiQ interface, it enables precise control and rapid communication within complex automation environments.
The 1FK7042-2AF21-1UH0 model includes a smooth shaft with a holding brake, providing secure positioning during power interruptions. Its high efficiency and low maintenance design make it a dependable choice for continuous operation in production lines and automated systems. With excellent torque consistency and vibration-free performance, it supports high-speed motion sequences that are essential for modern machinery.
The SIMOTICS S-1FK7 family from SIEMENS features compact permanent-magnet synchronous motors tailored to meet the increasing requirements of next-generation automation. Their modularity allows the integration of a wide range of encoders, gearboxes, and drive options. When combined with the SINAMICS S120 or S220 drive systems, they create a powerful servo solution that ensures maximum precision and flexibility. These motors are air-cooled, transferring heat through the external surface for optimized thermal management, and they exhibit high overload capacity for dynamic applications.
The SIMOTICS S-1FK7 Compact motor is ideal for machine tools, robotics, packaging machinery, printing systems, and material-handling automation. It is equally suited for industries such as plastics, textiles, glass, ceramics, and woodworking, where precise and responsive motion control is critical.
Product Code: 1FK7042-2AF21-1UH0
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| SKU / Model | 1FK7042-2AF21-1UH0 |
|---|---|
| Weight | 4.901 kg |
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