1FK7042-2AF21-1QH0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AF21-1QH0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S Synchronous Motor with part number 1FK7042-2AF21-1QH0 is a high-precision drive solution engineered for industrial automation where accuracy, efficiency, and durability are essential. With a rated power of 0.82 kW, 300 V DC supply, and a torque of 3 Nm, this motor provides reliable mechanical performance and excellent torque stability. Its compact construction and naturally cooled design make it ideal for demanding environments where space and thermal efficiency are critical. Built with a smooth shaft, an integrated 20-bit absolute encoder with DRIVE-CLiQ interface, and an IP64 degree of protection, this unit ensures consistent operation under industrial conditions.

Overview

The SIMOTICS S-1FK7 series represents a new generation of compact permanent-magnet synchronous motors from SIEMENS. These motors are designed for superior control precision, long-term dependability, and integration flexibility. They can be seamlessly combined with SINAMICS S120 or S220 drive systems to form a highly efficient servo drive package. Various encoder configurations and mechanical options allow perfect adaptation to specific machinery requirements, ensuring high responsiveness and operational smoothness in all load conditions.

Benefits

The SIMOTICS S-1FK7 Compact motors deliver maximum power density in a minimal footprint, allowing for easy installation and versatile use across automation fields. High Dynamic variants offer exceptional speed response due to very low rotor inertia, while High Inertia versions ensure stable control for varying load conditions. Each motor is optimized for reduced maintenance, fast commissioning, and long-term reliability. The natural convection cooling eliminates the need for external fans, lowering system complexity while maintaining high energy efficiency.

Applications

This synchronous motor is suited for machine tools, packaging systems, robotics, handling equipment, printing presses, and motion axes in material-processing industries such as wood, glass, and ceramics. Its robust control performance and flexible integration make it the preferred choice for OEMs and automation engineers requiring consistent motion precision and reduced downtime.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF21-1QH0

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