1FK7042-2AF71-1QB0-ZB02X03Y84 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1QB0-ZB02X03Y84 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor 1FK7042-2AF71-1QB0-ZB02X03Y84 represents cutting-edge German engineering, delivering precise motion control and long-term durability for demanding industrial environments. This model offers 0.82 kW rated power and 3 Nm torque at 3000 rpm, operating efficiently at 600 V DC. With its naturally cooled design, rotatable power connector, and single-turn 20-bit absolute encoder featuring DRIVE-CLiQ interface (AS20DQI), this motor ensures seamless connectivity with modern automation architectures such as SINAMICS S120 or S220. The compact build and IP64 protection make it ideal for continuous, maintenance-friendly performance in precision applications.

Each unit undergoes a certified acceptance test (EN 10204-2.3), painted in Reseda Green RAL6011 for corrosion resistance, and labeled with complete customer identification. The integrated holding brake provides additional operational safety, while the keyed shaft guarantees reliable torque transmission even under high mechanical stress. Designed to operate without external cooling, heat dissipation occurs naturally through the motor surface, supporting continuous and stable performance in confined spaces.

Overview

The SIMOTICS S-1FK7 family combines compact dimensions with high power density, enabling installation in machines where space is limited. These permanent-magnet motors are engineered for universal applications — from packaging and material handling to robotics, printing, and precision manufacturing. When paired with SIEMENS drives, they form a high-efficiency servo system offering advanced speed and position control. Their robust construction and extended range of encoders and gear options make them adaptable to multiple machine types and automation levels.

Design and Applications

The 1FK7042-2AF71-1QB0-ZB02X03Y84 model belongs to the Compact series within the SIMOTICS S-1FK7 portfolio. It delivers exceptional dynamics and a low rotor inertia for smooth acceleration and accurate positioning. High-quality materials and optimized magnetic geometry reduce losses and vibration, enhancing machine efficiency and service life. Typical applications include machine tools, robotic axes, and automated assembly systems requiring precise motion and high reliability.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1QB0-ZB02X03Y84

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