1FK7044-4CH71-1RG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7044-4CH71-1RG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7044-4CH71-1RG0 is a high-precision synchronous motor engineered to deliver outstanding performance and reliability in demanding automation environments. As part of the 1FK7-HD series, it offers 1.4 kW power, 600 V DC rated voltage, and a continuous torque of 4.5 Nm. Designed for natural cooling, this compact and durable unit features a frame size IMB 5 and a plain shaft with tolerance class N. The rotatable power connector allows for flexible installation, while the integrated absolute encoder AM20DQI (20-bit + 12-bit multiturn) ensures precise feedback and positioning through the DRIVE-CLiQ interface. This combination of accuracy, stability, and efficiency makes it a preferred solution for advanced motion control systems.

Overview

The SIMOTICS S-1FK7 motor family represents the next generation of compact, permanent-magnet synchronous motors. These motors are designed for integration with SINAMICS S120 and S220 drive systems, creating a seamless and highly responsive automation solution. Depending on the application, users can select various encoder systems for accurate speed and position control. With its high power density and optimized cooling design, the 1FK7044-4CH71-1RG0 enables reliable operation without external cooling, effectively dissipating heat through its housing. This feature ensures long-term durability and low maintenance in continuous-duty applications. The motor’s high overload capacity allows it to handle rapid dynamic changes with minimal downtime, delivering consistent precision and performance.

Benefits

• Compact, space-saving construction with high power density
• Designed for universal use in industrial and manufacturing environments
• Wide performance range covering compact, high-dynamic, and high-inertia models
• Excellent dynamic response with low rotor inertia for precision motion
• Robust control properties for systems with variable load inertia
• Reduced commissioning time and minimal tuning for disturbance compensation

Applications

• Machine tools and automation lines
• Robotic and material handling systems
• Wood, glass, ceramics, and stone processing
• Packaging, plastics, textile, and printing machinery
• Auxiliary and positioning axes in industrial systems

Download

Data Sheet (PDF)

Product Code: 1FK7044-4CH71-1RG0

Discover more Siemens products at Turll.com