1FK7043-4CK71-1QG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CK71-1QG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CK71-1QG2 represents a premium-grade synchronous servo motor engineered for precision, durability, and versatility in advanced automation systems. This high-dynamic motor delivers a rated power of 1.3 kW, rated torque of 3.5 Nm, and operates at 6000 rpm with a 600 V DC link voltage. Its naturally cooled, flange-mounted design (IMB 5 / IM V1 / IM V3) ensures optimal thermal efficiency without external cooling requirements. The integrated absolute single-turn 20-bit encoder with DRIVE-CLiQ interface (AS20DQI) provides highly accurate position feedback for smooth, responsive motion control. With an IP65 degree of protection on the housing and IP67 on the DE flange, it is built for demanding industrial environments requiring reliability and long service life.

Overview

The SIMOTICS S-1FK7 motor series combines compact construction, dynamic performance, and mechanical precision to deliver exceptional results in modern automation. These permanent-magnet synchronous motors can be flexibly adapted to countless applications thanks to a wide range of options, encoders, and gearbox configurations. Designed for seamless integration with SINAMICS S120 and S220 drive systems, the 1FK7043-4CK71-1QG2 enables powerful drive solutions with advanced functionality and communication capabilities. The integrated encoder system supports precise speed and position control, while the high-overload capability allows the motor to withstand tough operational demands. Its surface-cooled structure ensures consistent performance and high power density in limited installation spaces.

Benefits

• Compact and space-saving design with outstanding power-to-size ratio.
• Excellent dynamic response due to low rotor inertia.
• Reliable performance under variable load conditions.
• Flexible configuration options for a broad range of industrial uses.
• Simple commissioning and reduced optimization effort.

Applications

The 1FK7043-4CK71-1QG2 is ideally suited for machine tools, robotics, and handling systems, as well as for manufacturing lines in the wood, glass, ceramics, and stone industries. It also performs efficiently in packaging, plastics, textile, and printing machinery, where precision motion and consistent torque are critical for production quality.

Product Code: 1FK7043-4CK71-1QG2

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