1FK7042-2AF21-1BA0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AF21-1BA0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S synchronous motor 1FK7042-2AF21-1BA0 is a high-performance drive component engineered for modern industrial automation. Delivering a rated power of 0.82 kW and a nominal speed of 3000 rpm, this compact motor ensures precision, efficiency, and durability across a wide range of demanding applications. Designed for natural cooling and featuring a robust IP64 protection rating, it guarantees consistent operation even under challenging environmental conditions.

Overview

Part of the renowned SIMOTICS S-1FK7 series, the 1FK7042-2AF21-1BA0 motor combines compact construction with high-torque output, making it ideal for motion-control systems that demand both power and precision. These permanent-magnet synchronous motors are built to integrate seamlessly with SIEMENS SINAMICS S120 and S220 drive systems, forming a unified solution for intelligent automation and dynamic performance. The integrated 24-bit absolute encoder (AS24DQI) with DRIVE-CLiQ interface enables precise feedback for position and speed control, resulting in highly accurate motion sequences and improved process quality.

Design and Benefits

The SIMOTICS S Compact design enables space-saving installation and effortless integration within IMB 5 ( IM V1, IM V3 ) mounting configurations. Its rotatable power connector, precision shaft with feather key, and optimized mass-to-torque ratio make it both versatile and easy to maintain. Operating without a holding brake, the 1FK7042-2AF21-1BA0 motor ensures reliable torque output up to 3 Nm while minimizing energy loss through its high-efficiency design.

Key advantages include a wide selection of mechanical and electrical variants, high overload capacity, and stable closed-loop control. These features make it suitable for dynamic and high-accuracy systems such as machine tools, robotic arms, packaging machinery, textile production, and precision-cutting applications. Whether used for high-speed positioning or smooth continuous rotation, this motor guarantees long-term reliability and consistent performance within automated production environments.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF21-1BA0

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