1FK7043-4CK71-1UG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CK71-1UG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CK71-1UG0 belongs to the SIMOTICS S-1FK7 series of synchronous motors, known for their precision, reliability, and compact construction. Engineered to deliver 1.3 kW of power and a rated torque of 3.5 Nm, this motor is ideal for high-performance motion control applications. Operating at 6000 rpm with a 600 V DC voltage rating, it provides exceptional accuracy and response. Its naturally cooled design with an IMB5 (IM V1, IM V3) flange configuration ensures durability in continuous industrial use. The rotatable power connector, multipole resolver, and DRIVE-CLiQ interface allow seamless integration into automation systems using SINAMICS drives. Designed without a holding brake and featuring IP64 protection, it offers superior resilience against dust and splash water.

Overview

The SIMOTICS S-1FK7 series represents Siemens’ most versatile line of permanent-magnet synchronous motors. Each motor combines high power density with precision control, making it suitable for both dynamic and positioning tasks. Its modular system design allows integration with various encoders, gearboxes, and drive systems, including the SINAMICS S120/S220 platform. The compact housing minimizes installation space while maintaining exceptional torque and stability, making it an ideal choice for advanced machinery across industries. These motors also feature robust thermal management, enabling efficient heat dissipation through the outer surface without external cooling devices. With high overload capacity and efficient energy conversion, they deliver dependable performance and long operational life in demanding environments.

Benefits

• Extremely compact design with high torque output for space-constrained applications
• Universal adaptability through a wide range of variants and encoder systems
• High dynamic response for fast acceleration and deceleration cycles
• Excellent closed-loop control stability under varying load conditions
• Reduced commissioning time with pre-calibrated system compatibility

Applications

The 1FK7043-4CK71-1UG0 motor is widely used in precision machinery, including machine tools, robotics, packaging systems, printing machines, textile production, and material processing. Its versatile design supports dynamic positioning, smooth motion control, and energy-efficient performance in both standard and custom automation setups.

Product Code: 1FK7043-4CK71-1UG0

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