1FK7044-4CF71-1QH2 SIEMENS Exclusive High-Performance Synchronous Motor Original Brand New

1FK7044-4CF71-1QH2 SIEMENS Exclusive High-Performance Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7044-4CF71-1QH2 is a premium synchronous motor engineered for precision motion control in modern automation systems. Delivering 1.2 kW power with a rated torque of 4.5 Nm at 3000 rpm, this naturally cooled motor ensures smooth and efficient performance under continuous operation. The device integrates an absolute encoder AS20DQI with a Drive-CLiQ interface, providing accurate feedback for advanced speed and position control. Its plain shaft and holding brake ensure secure operation even under challenging load conditions. Designed for demanding industrial environments, the motor features a robust IP65/IP67 protection rating and a rotatable power connector that simplifies installation.

Overview

The SIMOTICS S 1FK7 series represents SIEMENS’ next generation of permanent-magnet synchronous motors, designed to deliver exceptional efficiency and adaptability. These compact drives can be perfectly matched with SINAMICS S120 or S220 drive systems, forming a high-performance automation package with extensive control functionality. Depending on the application, different encoder options are available to ensure optimal speed and position precision. Engineered for operation without external cooling, the motor dissipates heat through its housing, allowing quiet and maintenance-free service. The 1FK7 line provides superior overload capacity, enabling consistent torque delivery during dynamic cycles.

Benefits

• Compact, space-saving construction with outstanding power density
• Universal suitability for a wide range of mechanical and automation applications
• High dynamic response due to low rotor inertia
• Stable closed-loop behavior for systems with variable load conditions
• Reduced commissioning time thanks to optimized control design

Applications

• Machine tools and industrial robots
• Packaging and textile equipment
• Plastic, wood, glass, and stone processing systems
• Printing and auxiliary motion axes

Download

Data Sheet (PDF)

Product Code: 1FK7044-4CF71-1QH2

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