1FK7043-4CK71-1CB1 SIEMENS Exclusive High-Performance Synchronous Motor Original Brand New

1FK7043-4CK71-1CB1 SIEMENS Exclusive High-Performance Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7043-4CK71-1CB1 is a high-performance permanent-magnet synchronous motor engineered for maximum precision, efficiency, and reliability in advanced automation environments. With a rated power of 1.3 kW, torque of 3.5 Nm (100K), and nominal speed of 6000 rpm, this model offers outstanding performance for dynamic industrial applications. Designed with a robust construction and IP65 degree of protection, the motor ensures long-term durability and stable operation under challenging conditions. It features a naturally cooled IMB5 mounting type with a rotatable power connector and a 24-bit + 12-bit multi-turn absolute encoder using the DRIVE-CLiQ interface for precise position feedback. The motor also includes a holding brake and a shaft with feather key for reliable mechanical coupling.

Overview

The SIMOTICS S-1FK7 series represents the latest generation of compact, permanent-magnet synchronous motors by Siemens. These motors are designed to integrate seamlessly with SINAMICS S120 or S220 drive systems, creating a powerful combination for high-precision motion control. The 1FK7 family covers a broad performance range and supports diverse encoder and gearbox configurations, allowing perfect adaptation to different automation needs. Thanks to their compact dimensions and high power density, they save valuable installation space while maintaining exceptional torque stability and thermal performance. The integrated encoder systems provide accurate speed and position control, supporting smooth operation and precise motion even at high speeds.

Design and Applications

The 1FK7043-4CK71-1CB1 is engineered for flexible use across multiple industries. It features rugged mechanical construction, user-friendly mounting, and minimal maintenance requirements. Typical applications include machine tools, robotics, packaging, printing, and material handling systems. The motor’s high dynamic response enables rapid acceleration and deceleration, making it ideal for demanding motion profiles. Whether in woodworking, glass processing, or textile manufacturing, this motor delivers dependable performance and high energy efficiency. Combined with SINAMICS drives, it forms an intelligent, responsive system that enhances productivity and reduces downtime.

Product Code: 1FK7043-4CK71-1CB1

Discover more Siemens products at Turll.com