1FK7044-4CH71-1UH0 SIEMENS Exclusive Synchronous Servo Motor Original Brand New

1FK7044-4CH71-1UH0 SIEMENS Exclusive Synchronous Servo Motor Original Brand New

The SIEMENS 1FK7044-4CH71-1UH0 is part of the renowned SIMOTICS S-1FK7 series of permanent-magnet synchronous motors, known for their precision, compact design, and reliable performance in modern automation systems. Designed to deliver 1.4 kW nominal power and 4.5 Nm torque at 4500 rpm, this motor ensures excellent operational stability and smooth dynamic response in demanding environments. With a durable construction rated at IP64 protection and a naturally cooled frame design, it offers consistent efficiency even under continuous load. The integrated rotatable power connector and resolver multi-pole encoder with DRIVE-CLiQ interface simplify installation, communication, and synchronization with Siemens SINAMICS drive systems.

Engineered with a plain shaft and holding brake, this motor combines precision, safety, and durability. It can be easily configured for IMB 5, IM V1, or IM V3 mounting positions, offering flexibility in machine layout and integration. The 1FK7044-4CH71-1UH0 provides high torque density and fast acceleration, making it ideal for applications requiring speed, accuracy, and efficiency in compact spaces. Its advanced electromagnetic design minimizes heat generation and vibration, ensuring quiet operation and long service life.

Overview

SIMOTICS S-1FK7 motors represent Siemens’ next generation of compact synchronous servo motors, offering scalability and customization through a wide selection of encoders, gearboxes, and options. These motors can be perfectly tailored to different automation and motion control requirements. Combined with SINAMICS S120 or S220 drive systems, they form a high-performance system with exceptional precision and responsiveness. The integrated encoder options enable precise control of speed and position, while the naturally cooled design simplifies system maintenance by eliminating the need for external cooling units.

Benefits

• High power density enabling compact machine design
• Exceptional reliability with minimal maintenance needs
• Versatile configuration options for diverse industrial uses
• High dynamic response for smooth, accurate motion
• Robust design ensuring stable performance under variable loads
• Easy integration with Siemens SINAMICS drives and controllers

Applications

The 1FK7044-4CH71-1UH0 is well-suited for a wide variety of industries including machine tools, robotics, material handling, packaging, printing, and precision assembly systems. It also performs effectively in applications such as textile, plastics, and glass processing, where accurate torque control and reliable motor behavior are essential. Its combination of advanced performance, robust design, and Siemens quality ensures long-term reliability in industrial automation environments.

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Data Sheet (PDF)

Product Code: 1FK7044-4CH71-1UH0

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