1FK7043-4CK71-1RG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CK71-1RG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CK71-1RG0 SIMOTICS S Synchronous Motor represents one of the most reliable and high-performance drive solutions for precision automation. Designed for dynamic motion applications, this exclusive motor offers a rated power of 1.3 kW and a nominal torque of 3.5 Nm at 6000 rpm. Its 20-bit +12-bit multi-turn absolute encoder with DRIVE-CLiQ interface ensures precise feedback and control. Built with a naturally cooled, compact construction (IMB 5 / IM V1 / IM V3), it delivers consistent performance and long operational life, even under demanding mechanical conditions. The rugged IP64 protection safeguards against dust and splashing water, making it suitable for a wide range of industrial uses.

Overview

The SIMOTICS S-1FK7 series from Siemens defines excellence in synchronous servo motor technology. Compact and efficient, these permanent-magnet motors can be seamlessly integrated into modern drive systems such as SINAMICS S120 or S220. The series includes multiple performance variants—Compact, High Dynamic, and High Inertia—each engineered for distinct operational needs. The 1FK7043-4CK71-1RG0 model combines precision with high energy efficiency, supporting diverse applications from robotics to packaging machinery. These motors are designed for maintenance-free operation, featuring high overload capability and minimal heat emission thanks to their optimized cooling system. Their modular design and flexible encoder options enable easy adaptation to any production environment.

Benefits

• Exceptional power density for space-saving installation
• Enhanced precision and stability with integrated encoder systems
• Flexible configuration options for universal industrial applications
• Low rotor inertia ensures rapid acceleration and superior dynamic response
• Durable construction ensures reliability even in continuous operation

Applications

• Machine tools and CNC systems
• Robotic automation and handling units
• Wood, glass, and ceramic processing
• Packaging and textile machinery
• Printing and material handling equipment

Product Code: 1FK7043-4CK71-1RG0

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