1FK7044-4CF71-1BA0-ZN05 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7044-4CF71-1BA0-ZN05 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7044-4CF71-1BA0-ZN05 is a high-performance synchronous servo motor engineered for precision, reliability, and long-term industrial operation. Designed to deliver a rated power of 1.2 kW and a nominal torque of 4.5 Nm at 3000 rpm, this compact motor offers exceptional energy efficiency and stability in demanding applications. It operates on a 600 V DC supply and features a naturally cooled structure, ensuring optimal thermal management and consistent output even under heavy workloads. Equipped with a Pt1000 temperature sensor and a rotatable power connector, this model enhances installation flexibility and system adaptability across various motion control environments.

Overview

The SIMOTICS S-1FK7 series represents the next generation of permanent-magnet synchronous motors from Siemens, offering compact design, wide configuration options, and seamless integration with SINAMICS S120 and S220 drive systems. With a focus on modularity, precision, and performance, these motors are ideal for modern automation solutions requiring dynamic response and precise positioning. The integrated encoder system supports single-turn 24-bit absolute feedback (AS24DQI), allowing for accurate motion control without external feedback devices. Thanks to its naturally cooled operation and IP64 protection, the motor ensures durability and long service life even in harsh industrial environments.

Design and Benefits

The 1FK7044-4CF71-1BA0-ZN05 features a shaft with feather key and N-tolerance, ensuring compatibility with mechanical systems from the 1FT504X series. Its high torque density allows for space-saving installation, while the absence of a holding brake minimizes mechanical wear. SIMOTICS S-1FK7 motors offer three design classes: Compact, High Dynamic, and High Inertia — providing optimal performance for various load and speed conditions. The high dynamic models enable rapid acceleration and deceleration for robotics and packaging systems, while the high inertia versions deliver robust closed-loop control for heavy-load operations. Typical applications include machine tools, robotics, printing, plastics, packaging, and handling systems. Each motor is built to maintain consistent accuracy and minimal vibration, contributing to the long-term efficiency of industrial automation setups.

Product Code: 1FK7044-4CF71-1BA0-ZN05

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