1FK7043-4CK71-1QG1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CK71-1QG1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CK71-1QG1 belongs to the highly efficient SIMOTICS S-1FK7 motor family, engineered for precision, reliability, and long service life in modern automation systems. Delivering a rated power of 1.3 kW and a rated torque of 3.5 Nm (100 K) at a nominal speed of 6000 rpm, this motor ensures smooth, accurate motion across a wide range of applications. It is designed with natural cooling for quiet operation and a rugged construction compliant with IMB 5 (IM V1, IM V3) mounting standards. The rotatable power connector and DRIVE-CLiQ 20-bit single-turn encoder (AS20DQI) provide flexibility and precision feedback. With a protection rating of IP65, the unit resists dust and moisture for dependable performance in demanding environments.

Overview

SIMOTICS S-1FK7 motors are compact permanent-magnet synchronous drives designed to meet the increasing performance and integration requirements of today’s industrial machinery. Their modular system allows users to choose from a wide selection of gearboxes, encoders, and mechanical interfaces, ensuring an optimal fit for virtually any automation task. When paired with SINAMICS S120 or S220 drive systems, these motors deliver superior dynamic response, energy efficiency, and control accuracy. Integrated encoder systems enable closed-loop operation with high-precision positioning and speed control, while the motor’s natural convection design supports maintenance-free operation without external cooling equipment.

Benefits

• Compact design enables space-saving installation and easy integration into machine assemblies.
• High torque density provides outstanding power in a minimal footprint, ideal for applications where performance and size matter.
• Dynamic response thanks to a lightweight rotor, ensuring rapid acceleration and deceleration cycles.
• Stable closed-loop control characteristics even under variable load conditions, reducing commissioning time and tuning effort.
• Durable construction and IP65 protection for enhanced operational reliability in harsh industrial environments.

Applications

The 1FK7043-4CK71-1QG1 is suitable for a wide variety of motion-control applications including machine tools, robotic systems, packaging and textile machines, printing presses, and automated handling systems. Its precise torque control and high-speed capabilities make it the preferred choice for industries demanding both accuracy and responsiveness.

Product Code: 1FK7043-4CK71-1QG1

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