1FK7043-4CK71-1UB0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CK71-1UB0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CK71-1UB0 belongs to the renowned SIMOTICS S-1FK7 family of synchronous motors, offering exceptional precision, dynamic performance, and reliability for industrial motion control. Designed with a naturally cooled configuration, this motor delivers a rated power of 1.3 kW and a torque of 3.5 Nm at 6000 rpm. It features a robust IMB 5 (IM V1, IM V3) flange-mounted construction and a rotatable power connector, making it adaptable to a variety of mechanical layouts. Equipped with a multi-pole resolver and DRIVE-CLiQ interface, it ensures accurate feedback and seamless integration with SIEMENS SINAMICS S120 or S220 drive systems. With IP64 protection, this model guarantees consistent performance even in challenging environments.

Overview

The SIMOTICS S-1FK7 series represents a new generation of compact permanent-magnet synchronous motors from Siemens. Built for high precision and smooth operation, these motors can be tailored to meet specific automation requirements thanks to their wide selection of encoder systems, gearboxes, and mounting variants. When combined with the SINAMICS drive platform, they form a complete drive solution ideal for high-performance motion control. Each motor is designed for operation without external cooling, relying instead on efficient surface heat dissipation to maintain stability. The 1FK7043-4CK71-1UB0 model provides reliable overload capacity, making it suitable for dynamic and continuous operation alike.

Benefits

• Compact size for space-saving installation and flexible machine integration
• High power density and mechanical rigidity for universal applications
• Excellent speed and torque control for precise motion sequences
• Low moment of inertia for rapid acceleration and deceleration
• Robust feedback system with integrated resolver and DRIVE-CLiQ interface
• Enhanced durability with IP64 protection and high thermal efficiency

Applications

The 1FK7043-4CK71-1UB0 motor is ideally suited for use in machine tools, robotics, handling systems, and automated machinery. It also performs exceptionally well in packaging, printing, textile, and processing systems where consistent motion precision and reliability are essential. This model’s combination of dynamic response, compact design, and broad compatibility makes it a trusted choice for engineers seeking long-term performance and efficiency in their automation solutions.

Product Code: 1FK7043-4CK71-1UB0

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