1FK7044-4CF71-1BB1 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

1FK7044-4CF71-1BB1 SIEMENS Exclusive High Dynamic Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7044-4CF71-1BB1 is an advanced, high-dynamic synchronous motor engineered for precision motion control in modern automation environments. With a rated power of 1.2 kW and a torque of 4.5 Nm, this high-performance motor delivers reliable power output while maintaining superior energy efficiency. It operates at a nominal speed of 3000 rpm with a DC link voltage of 600V and features a naturally cooled IMB 5 (IM V1, IM V3) flange design for optimized thermal management. The motor includes a 24-bit single-turn absolute encoder with Drive-CLiQ interface (AS24DQI) for accurate position feedback, ensuring precise synchronization in demanding applications. Additionally, its rotatable power connector and IP65 protection provide excellent durability and flexible installation in challenging industrial conditions.

Overview

The SIMOTICS S-1FK7 motor series from Siemens represents a new generation of compact, permanent-magnet synchronous motors designed to meet the evolving requirements of modern machinery. The 1FK7044-4CF71-1BB1 model combines efficiency, high torque density, and adaptability for various drive solutions. When paired with the SINAMICS S120 or S220 drive systems, this motor forms a complete automation package that supports dynamic performance, accuracy, and seamless communication. The integrated encoder system offers precise speed and position control, making it suitable for highly automated processes that demand exceptional reliability and repeatability. Its construction supports operation without external cooling, relying on natural convection through the housing surface to dissipate heat effectively, contributing to long service life and low maintenance.

Benefits

• Compact design for space-saving installations and versatile mounting.
• High torque and efficiency with smooth performance in variable speed ranges.
• Enhanced dynamic response with minimal rotor inertia for rapid acceleration.
• Rugged build with IP65 protection, ensuring reliability in demanding environments.
• Easy integration with SINAMICS drive systems for complete automation control.

Applications

The 1FK7044-4CF71-1BB1 motor is ideal for applications requiring precision motion and repeatability. It is commonly used in machine tools, robotics, packaging machinery, material handling systems, and production lines for wood, glass, ceramic, and textile manufacturing. Its adaptable design also suits printing, plastic forming, and auxiliary axes where consistent torque and smooth operation are critical for process stability.

Download

Data Sheet (PDF)

Product Code: 1FK7044-4CF71-1BB1

Discover more Siemens products at Turll.com