1FK7042-2AF71-1UA2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1UA2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor with part number 1FK7042-2AF71-1UA2 is a high-performance synchronous servo motor designed for industrial precision and durability. Delivering a nominal power of 0.82 kW and a rated torque of 3 Nm at 3000 rpm, it offers stable and efficient operation under demanding conditions. This compact motor operates with a DC link voltage of 600 V and is naturally cooled, making it suitable for continuous use in space-limited environments where thermal efficiency and reliability are crucial. Its IP65 protection rating ensures resilience against dust and water, while the DE flange achieves IP67 protection for maximum sealing integrity.

The 1FK7042-2AF71-1UA2 motor features a rotatable power connector, multi-pole resolver, and integrated DRIVE-CLiQ interface for accurate communication with SIEMENS control systems. The shaft with feather key ensures precise torque transmission, while the tolerance N guarantees high mechanical balance without a holding brake. This motor belongs to the renowned SIMOTICS S-1FK7 series — known for their compact build, versatile integration, and outstanding efficiency in industrial automation.

Overview

The SIMOTICS S-1FK7 family represents the latest generation of compact permanent-magnet synchronous motors. Designed for flexibility, these motors can be perfectly configured for diverse industrial applications through a wide selection of encoders, gear units, and mechanical variants. When paired with SINAMICS S120 or S220 drive systems, they form a seamless motion control solution with exceptional positioning accuracy and control precision. The integrated encoder options enable adaptive control for varying operational demands, offering consistent performance in dynamic environments.

Design and Benefits

Each SIMOTICS S-1FK7 motor is engineered for operation without external cooling, relying on surface dissipation to maintain optimal temperature. With high overload capability, these motors deliver both efficiency and robustness. The compact design ensures space-saving installation while maintaining high torque output, making them ideal for modern, high-performance machinery.

The 1FK7042-2AF71-1UA2 supports a variety of industrial uses such as robotics, machine tools, packaging, printing, and material processing. Its high dynamic response provides smooth, accurate motion even under variable load conditions. Combined with the durability and quality assurance of SIEMENS engineering, this motor guarantees long-term operational stability and reduced maintenance costs.

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1UA2

More Siemens products at Turll.com