1FK7044-4CF74-1EH0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7044-4CF74-1EH0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7044-4CF74-1EH0 is an exclusive high-performance synchronous motor designed for precise, efficient, and durable operation in a wide range of industrial automation systems. With a rated power of 1.2 kW, a rated voltage of 600 V DC, and a nominal torque of 4.5 Nm, this model ensures consistent performance and reliability in high-demand applications. Operating at a rated speed of 3000 rpm, the motor is naturally cooled and constructed in a robust IMB 5 (IM V1, IM V3) flange design for stable integration in compact installations. The inclusion of a Pt1000 temperature sensor, rotatable power connector, and absolute multi-turn encoder with EnDat interface provides enhanced precision, protection, and flexible connectivity for modern automation environments.

Overview

The SIMOTICS S-1FK7 motor series from SIEMENS represents a generation of compact, permanent-magnet synchronous motors known for outstanding power density and reliability. The 1FK7044-4CF74-1EH0 belongs to the High Dynamic line, engineered to deliver rapid acceleration and stable performance in demanding industrial applications. The motor integrates seamlessly with the SINAMICS S120 and S220 drive systems, forming a powerful solution for motion control and servo applications. With a wide selection of encoder systems and mechanical variants, it can be perfectly matched to various machine designs, supporting smooth control, efficient energy use, and minimal maintenance. Designed for operation without external cooling, the motor’s heat dissipation through its outer housing ensures efficient thermal management and extended service life.

Benefits

• Extremely compact construction with high torque-to-weight ratio
• Excellent dynamic response due to low rotor inertia
• Durable design with IP64 degree of protection
• Flexible integration with a broad range of SIEMENS drive components
• Low maintenance and long operational lifespan
• Ideal for applications requiring smooth speed and position control

Applications

The SIMOTICS S-1FK7 series is ideally suited for machine tools, robotics, handling systems, packaging, printing, plastics, and textile machinery. Its precision and reliability make it an essential component in environments requiring exact motion control and consistent operational quality. It also provides a robust performance advantage in sectors such as wood, glass, ceramics, and stone processing, where stability and high repeatability are essential for efficiency and output quality.

Product Code: 1FK7044-4CF74-1EH0

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