1FK7043-4CH71-1CG2 SIEMENS Exclusive High-Performance Synchronous Motor Original Brand New

1FK7043-4CH71-1CG2 SIEMENS Exclusive High-Performance Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CH71-1CG2 is a premium synchronous servo motor engineered for precision, speed, and reliability in advanced industrial automation systems. As part of the renowned SIMOTICS S-1FK7 High Dynamic series, this model combines compact design with superior torque performance, ensuring efficient operation even in demanding mechanical environments. With a rated power of 1.2 kW, torque of 3.5 Nm, and a maximum speed of 4500 rpm, it delivers exceptional motion control across a wide range of applications. The naturally cooled, maintenance-free design, together with its rotatable power connector and absolute 24-bit + 12-bit multiturn encoder with DRIVE-CLiQ interface, ensures optimal precision, longevity, and ease of integration into modern motion systems.

Overview

The SIMOTICS S-1FK7 motor series from Siemens is built for performance, flexibility, and scalability. These permanent-magnet synchronous motors can be seamlessly paired with SINAMICS S120 or S220 drive systems to form an intelligent, high-functionality motion platform. The 1FK7 motors offer multiple encoder and gearbox configurations, allowing tailored solutions for industrial machinery with varied motion requirements. Designed to operate without external cooling, the motor efficiently dissipates heat through its robust aluminum housing, while the IP65-rated enclosure ensures durability in challenging production environments.

Benefits

• Extremely compact design providing high power density and space-saving installation.
• Optimized dynamic response for fast acceleration and deceleration cycles.
• High overload capacity ensuring consistent performance under variable load conditions.
• Flexible compatibility with Siemens SINAMICS drive systems for seamless integration.
• Enhanced reliability due to IP65/IP67 protection for dust and moisture resistance.

Applications

This motor is ideal for machine tools, robotics, packaging systems, textile and printing machines, as well as wood, glass, ceramics, and stone-processing equipment. Its high-torque capability and precise feedback control make it suitable for both dynamic and high-inertia applications where accuracy and repeatability are essential.

Download

Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1CG2

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