1FK7043-4CK71-1PG0 SIEMENS Exclusive High-Performance Synchronous Motor Original Brand New

1FK7043-4CK71-1PG0 SIEMENS Exclusive High-Performance Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CK71-1PG0 is a high-precision permanent-magnet synchronous motor engineered for demanding industrial automation tasks. Delivering 1.3 kW rated power and a nominal torque of 3.5 Nm, this model combines compact construction with outstanding reliability. Operating at up to 6000 rpm, it offers smooth, vibration-free performance for motion-control applications that require precision and speed. With 600 V DC voltage and an IP64 protection class, this naturally cooled motor withstands harsh environments while maintaining consistent accuracy and efficiency. The unit includes a 2-pole resolver and DRIVE-CLiQ interface for seamless feedback integration with SINAMICS S120 or S220 drive systems, ensuring excellent control and communication.

Overview

SIMOTICS S-1FK7 motors are compact, permanent-magnet synchronous motors offering a flexible solution for automation and motion-control environments. Their modular design, wide selection of encoders, and optional gear combinations allow configuration for nearly any mechanical setup. When paired with Siemens’ SINAMICS S120 or S220 drive platforms, these motors form a robust system known for its accuracy, responsiveness, and long service life. Built for operation without external cooling, heat is effectively dissipated through the motor’s surface, providing a maintenance-friendly and durable performance in continuous-duty operations. The 1FK7043-4CK71-1PG0 variant exemplifies Siemens’ engineering quality by combining compact form, high torque density, and superior motion stability.

Benefits

• Compact footprint enabling space-saving machine layouts
• Exceptional dynamic response due to low rotor inertia
• Reliable torque delivery under variable load conditions
• Extended motor lifespan with minimal maintenance needs
• Precise speed and position control through integrated encoder systems
• Flexible integration into modern CNC, robotics, and packaging systems

Applications

The SIMOTICS S 1FK7043-4CK71-1PG0 motor is suitable for machine tools, robotic arms, handling systems, woodworking, glass, ceramics, and stone-processing equipment. It is also ideal for packaging, textile, and printing machinery where high precision and efficiency are essential. Its optimized thermal management and high overload capability ensure consistent performance even in high-demand cycles.

Product Code: 1FK7043-4CK71-1PG0

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