1FK7042-2AF21-1RA1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AF21-1RA1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S synchronous motor 1FK7042-2AF21-1RA1 is a premium-quality, compact drive solution designed for applications demanding exceptional precision, performance, and reliability. Delivering a nominal power of 0.82 kW and a rated torque of 3 Nm at 3000 rpm, this naturally cooled motor ensures smooth, consistent operation even under challenging industrial conditions. Its robust IP65 protection and rotatable power connector make it suitable for a wide range of industrial environments where flexibility and long-term durability are essential.

Equipped with an advanced absolute encoder AM20DQI with DRIVE-CLiQ interface, this model provides accurate feedback for precise speed and position control. The motor’s shaft with feather key and N-tolerance guarantees secure mechanical coupling, while the absence of a holding brake reduces maintenance needs and improves efficiency. As part of the SIMOTICS S-1FK7 series, this compact variant combines high torque density with low inertia, ensuring fast response and dynamic performance in automated systems.

Overview

The SIMOTICS S-1FK7 motor family is known for its superior engineering and wide adaptability. These permanent-magnet synchronous motors can be easily integrated with the SINAMICS S120 and S220 drive systems to form a complete motion control solution. Their design allows efficient thermal management through surface cooling, while offering excellent overload capability for intensive duty cycles. Depending on the requirements, users can select from different encoder systems, gearboxes, and mounting options to achieve the ideal setup for each application.

Applications and Advantages

This versatile motor is ideal for machine tools, packaging equipment, robotic systems, and handling devices, as well as in the processing of wood, glass, ceramics, and textiles. Its compact construction saves installation space while maintaining a high power-to-weight ratio. The optimized rotor design ensures smooth acceleration and deceleration, providing excellent stability even under variable load conditions. For customers seeking long-term reliability, energy efficiency, and low maintenance costs, the 1FK7042-2AF21-1RA1 represents an outstanding investment in motion control technology.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF21-1RA1

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