The SIEMENS 1FK7042-2AF71-1RA1 is a SIMOTICS S-1FK7 compact synchronous motor delivering high-precision motion, 0.82 kW power, and 3 Nm torque with IP65 protection for industrial automation systems.
Backorder available · Factory lead time 2–3 weeks.
The SIEMENS SIMOTICS S-1FK7 synchronous motor with the product code 1FK7042-2AF71-1RA1 represents exceptional precision and efficiency for industrial automation. Built to deliver reliable torque with outstanding smoothness, this compact AC motor provides 0.82 kW nominal power, a rated torque of 3 Nm (100 K), and a rated speed of 3000 rpm. Its natural cooling design and IP65 protection ensure stable performance even in demanding environments. The unit features an absolute multiturn encoder (20 bit + 12 bit DRIVE-CLiQ) for precise feedback and dynamic control.
Designed for seamless integration, the SIMOTICS S-1FK7 motor can be paired with the SINAMICS S120 or S220 drive systems, forming a flexible and powerful motion control solution. With its compact structure and rotatable power connector, it allows simplified installation in space-restricted machine layouts. The shaft with feather key ensures efficient power transmission and mechanical reliability for long-term operation.
The SIMOTICS S-1FK7 family combines performance, precision, and modularity. Thanks to permanent-magnet technology and optimized thermal design, these motors achieve high power density and low inertia. They are ideal for applications requiring accurate motion control and fast positioning. The integrated encoder options support closed-loop control for both speed and position, while the absence of an external fan contributes to silent, low-maintenance operation.
Product Code: 1FK7042-2AF71-1RA1
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| SKU / Model | 1FK7042-2AF71-1RA1 |
|---|---|
| Weight | 4.601 kg |
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