1FK7042-2AF21-1UA0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S 1FK7042-2AF21-1UA0 is a premium-grade synchronous servo motor engineered for precision motion control and maximum reliability in industrial automation systems. This high-performance model offers a rated power of 0.82 kW at 300 V DC, producing 3 Nm of torque at 3000 rpm. With its naturally cooled design, IMB 5 mounting configuration, and IP64 protection, this motor guarantees durability and stable operation in demanding environments. A rotatable multi-pole resolver equipped with a DRIVE-CLiQ interface enables accurate feedback and easy integration with SINAMICS drive systems, ensuring smooth performance and efficient control.
Overview
The SIMOTICS S-1FK7 series represents a new generation of compact, permanent-magnet synchronous motors. Designed for versatility and adaptability, they deliver superior performance across a wide range of applications. Each motor in the 1FK7 family can be configured with various encoders, gearboxes, and mechanical interfaces, allowing for seamless customization to meet specific motion and torque requirements. When combined with the SINAMICS S120 or S220 drive systems, they form a robust servo solution offering exceptional dynamics, energy efficiency, and long-term reliability.
Benefits
The 1FK7 Compact motors stand out for their high power density, enabling space-saving installation even in confined setups. The High Dynamic variants provide outstanding acceleration thanks to an extremely low rotor moment of inertia, while the High Inertia types deliver robust control with excellent stability when handling variable loads. Each model ensures low commissioning effort, reduced maintenance, and consistent operational precision over time. Together, these attributes make the SIMOTICS S 1FK7 motors an ideal choice for modern, high-demand production environments.
Applications
Typical applications include machine tools, robotics, packaging systems, material handling, printing, and textile machinery. The motor’s flexible configuration and dependable torque performance make it equally suitable for wood, glass, ceramics, and stone processing. In all cases, it ensures precise positioning, smooth motion control, and energy-efficient operation — characteristics that contribute to overall productivity and system longevity.
Download
Product Code: 1FK7042-2AF21-1UA0
More Siemens products at Turll.com














Reviews
There are no reviews yet.