1FK7042-2AF21-1QH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
$1,433.77
The SIEMENS SIMOTICS S 1FK7042-2AF21-1QH1 is a precision synchronous servo motor delivering 0.82 kW power and 3 Nm torque with IP65 protection and DRIVE-CLiQ encoder integration for high-performance automation.
1FK7042-2AF21-1QH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S 1FK7042-2AF21-1QH1 is an advanced synchronous servo motor engineered for precision, performance, and reliability in modern industrial environments. Built with a compact, naturally cooled design, it offers a rated power of 0.82 kW, a rated torque of 3 Nm (100 K), and a rated speed of 3000 rpm. The motor operates at 300 V DC and features a smooth shaft with holding brake and IP65 protection, ensuring stable operation even in demanding conditions. The rotatable power connector and absolute single-turn 20-bit encoder (AS20DQI) with DRIVE-CLiQ interface provide seamless integration and accurate feedback for closed-loop control systems.
Overview
The SIMOTICS S-1FK7 series represents a new generation of compact permanent-magnet synchronous motors designed to deliver exceptional efficiency and adaptability. When paired with SINAMICS S120 or S220 drives, it forms a powerful motion-control system offering smooth performance, fast response, and high precision. Its integrated encoders enable both speed and position monitoring, allowing it to maintain consistent accuracy across diverse industrial applications. The motor dissipates heat through its outer surface, eliminating the need for external cooling, while its high overload capacity ensures consistent torque delivery even under fluctuating loads.
Design and Applications
The 1FK7042-2AF21-1QH1 is part of the Compact variant of the SIMOTICS S-1FK7 family, designed to save installation space while maintaining excellent power density. Typical uses include machine tools, robotics, and automated handling systems where compactness and responsiveness are essential. It also performs reliably in packaging, printing, and processing equipment for wood, glass, plastics, textiles, and ceramics. Its high-dynamic rotor with low moment of inertia allows smooth, precise motion and rapid acceleration, ideal for applications requiring exact positioning and speed control.
This motor exemplifies SIEMENS’ commitment to quality and innovation—offering robust design, advanced encoder technology, and compatibility with modern automation platforms. Whether in continuous or dynamic operation, the 1FK7042-2AF21-1QH1 ensures superior efficiency, long service life, and easy commissioning with minimal maintenance.
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Product Code: 1FK7042-2AF21-1QH1
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| Weight | 4.9 kg |
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