The SIEMENS SIMOTICS S 1FK7042-2AC74-1EA2 is a high-efficiency synchronous servo motor providing precise torque control, robust construction, and long-term reliability for advanced automation systems.
Backorder available · Factory lead time 2–3 weeks.
The SIEMENS SIMOTICS S 1FK7042-2AC74-1EA2 is a premium-grade synchronous motor engineered for precision, reliability, and exceptional energy efficiency. Designed with advanced permanent-magnet technology, this compact motor delivers 0.59 kW rated power, 3 Nm torque (100 K), and 2000 r/min nominal speed. With a 600 V DC voltage supply, the unit ensures smooth operation under demanding industrial conditions. The motor features a naturally cooled design (IMB 5 / IM V1 / IM V3), IP65 protection on the drive end, and IP67 protection at the flange for superior environmental resistance. Its rotatable power connector and absolute multi-turn encoder with EnDat interface provide flexibility and precise position feedback in every application.
The SIMOTICS S 1FK7 series represents the next generation of high-performance synchronous servo motors. Compact, robust, and highly adaptable, these motors can be seamlessly integrated with the SINAMICS S120/S220 drive systems to form a complete motion-control solution with advanced positioning accuracy. With various encoder types, gearbox options, and mounting configurations, the 1FK7 family ensures optimal performance for a wide spectrum of automation tasks. Each motor in this range is optimized for maximum torque density and exceptional dynamic response, providing precise control even in fast-moving, high-load environments.
Built for durability and efficiency, the 1FK7042-2AC74-1EA2 features a shaft with feather key (tolerance N) and no holding brake for minimal maintenance requirements. Its surface-cooling concept allows reliable operation without external fans, simplifying installation while maintaining consistent thermal balance. The high overload capability enhances stability and service life.
Key advantages include a compact footprint, simplified wiring, and robust closed-loop control characteristics. The SIMOTICS S 1FK7 motors are ideal for machine tools, robotics, handling systems, and applications in packaging, plastics, wood, glass, and printing industries. Thanks to their excellent power-to-size ratio, these motors deliver smooth motion, rapid acceleration, and exceptional precision under continuous operation.
Product Code: 1FK7042-2AC74-1EA2
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| SKU / Model | 1FK7042-2AC74-1EA2 |
|---|---|
| Weight | 4.601 kg |
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