The SIEMENS SIMOTICS S 1FK7 (1FK7040-2AK71-1BH1) is a compact, high-precision synchronous motor with natural cooling, integrated 24-bit absolute encoder, and versatile compatibility with SINAMICS S120/S220 drives. Ideal for industrial automation applications requiring reliable, space-saving, and high-dynamic performance.
Backorder available · Factory lead time 2–3 weeks.
The SIEMENS SIMOTICS S-1FK7 synchronous motor (Product Code: 1FK7040-2AK71-1BH1) is a compact permanent-magnet motor engineered for high precision and efficient performance in modern industrial automation. Delivering 0.69 kW with a nominal voltage of 600 V, this motor achieves a nominal speed of 6000 rpm and a torque of 1.6 Nm. Designed for natural cooling without external airflow, the heat is effectively dissipated through its robust motor housing. The integrated absolute encoder (single-turn 24-bit DRIVE-CLiQ interface) enables precise position and speed control, making this motor suitable for highly dynamic applications and precise machine operations.
The SIMOTICS S-1FK7 series offers versatile motors that can be easily adapted to a wide range of applications thanks to available gearboxes and encoder options. These motors integrate seamlessly with the SINAMICS S120 and S220 drive systems to form a fully optimized, high-performance motion control solution. The compact design ensures space-saving installation without compromising power density, while the high overload capacity supports demanding operational conditions. The range includes both High Dynamic and High Inertia variants, enabling exceptional responsiveness and stable closed-loop control for variable load applications.
With their excellent power-to-size ratio, SIMOTICS S-1FK7 motors are suitable for universal applications across various industries. High Dynamic variants deliver rapid response due to low rotor inertia, ideal for precision robotics and high-speed handling systems. High Inertia models provide stability and minimal tuning effort for processes involving fluctuating loads. Typical applications include machine tools, robotics and handling equipment, packaging machinery, woodworking, glass, ceramics, and textile machines, as well as printing and auxiliary axes. The combination of compact design, precise encoder feedback, and robust construction ensures reliable operation and long-term performance in modern automated manufacturing environments.
Product Code: 1FK7040-2AK71-1BH1
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| SKU / Model | 1FK7040-2AK71-1BH1 |
|---|---|
| Weight | 3.5 kg |
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