1FK7042-2AF74-1SG2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF74-1SG2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor (model 1FK7042-2AF74-1SG2) is an advanced drive solution designed for maximum performance, precision, and durability in industrial automation systems. This compact, naturally cooled motor delivers 0.82 kW nominal power with a rated torque of 3 Nm at 3000 rpm. Built with a high-quality IP65 protection rating at the drive end and IP67 at the flange, it ensures long service life and reliability even in demanding operating environments.

Equipped with a Pt1000 temperature sensor and a rotatable multipole power connector, the 1FK7042-2AF74-1SG2 offers exceptional flexibility and operational safety. The smooth shaft and resolver feedback system (P = 4) guarantee precise motion control for both static and dynamic load conditions. Its maintenance-free, naturally cooled construction provides quiet operation and efficient heat dissipation without requiring external fans or additional components.

Overview

The SIMOTICS S-1FK7 series from SIEMENS is engineered for modern industrial applications that demand compact design, dynamic response, and high torque density. These permanent-magnet synchronous motors can be perfectly matched with SINAMICS S120 and S220 drive systems, forming a complete servo solution with superior functionality and seamless communication.

• Compact and space-saving with high power-to-size ratio
• Wide selection of motor variants and encoder options
• Reliable performance with high overload capacity
• Compatible with a range of gearboxes for flexible use
• Designed for smooth integration in complex automation environments

Benefits

The SIMOTICS S-1FK7 Compact motor family provides easy installation and exceptional power density, ideal for universal automation systems. The High Dynamic variants offer rapid acceleration due to low rotor inertia, while the High Inertia versions maintain robust control in applications with fluctuating load requirements. Each model is optimized to reduce commissioning effort and ensure stable operation under dynamic conditions.

Applications

This SIEMENS synchronous motor is perfectly suited for machine tools, robotics, packaging equipment, textile machines, printing systems, and materials processing. Its precision, efficiency, and build quality make it a trusted choice for high-performance industrial machinery worldwide.

Product Code: 1FK7042-2AF74-1SG2

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