1FK7043-4CH71-1CB2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CH71-1CB2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CH71-1CB2 is a compact, high-performance permanent-magnet synchronous motor engineered for precise motion control and maximum efficiency. Delivering 1.2 kW nominal power and 3.5 Nm torque, this motor is designed for high-speed operations up to 4500 rpm. Its naturally cooled frame structure and IP65/IP67 degree of protection ensure reliable operation even in harsh industrial conditions. Featuring an absolute multi-turn encoder (24-bit + 12-bit) with DRIVE-CLiQ interface and a rotatable power connector, this motor guarantees precise feedback and flexible installation. Additionally, the integrated holding brake enhances operational safety during maintenance or power-off conditions, making it an ideal choice for demanding automation systems.

Overview

The SIMOTICS S-1FK7 motor series from SIEMENS represents a new generation of compact synchronous motors designed for versatility and high dynamic response. The 1FK7 family offers a broad range of configurations, gearboxes, and encoders to meet diverse industrial applications. When combined with the SINAMICS S120 or S220 drive systems, it forms a powerful motion control package with outstanding precision and adaptability. The motor’s efficient surface cooling eliminates the need for external fans, while its high overload capability supports demanding production cycles. Built to integrate seamlessly into advanced automation networks, SIMOTICS S motors ensure reduced setup times, minimal maintenance, and long service life.

Benefits

• Compact design with high power density for space-saving installations.
• Universal motor range suitable for multiple industrial applications.
• High Dynamic version with exceptionally fast response due to low rotor inertia.
• High Inertia variant offers stable control for heavy or varying loads.
• Simple setup and reduced commissioning effort with minimal tuning requirements.

Applications

• Machine tools and robotics systems
• Handling and positioning equipment
• Wood, glass, ceramics, and stone processing machinery
• Packaging, plastics, and textile production systems
• Printing and auxiliary axis applications

Download

Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1CB2

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