1FK7042-2AC74-1SB2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AC74-1SB2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AC74-1SB2 is a precision-engineered synchronous servo motor built for performance, reliability, and versatility across advanced industrial automation environments. It delivers a nominal power of 0.59 kW at 600 V DC, with a continuous torque of 3 Nm and a rated speed of 2000 rpm. Its naturally cooled construction ensures efficient thermal management, while the rugged housing offers a high protection rating of IP65 / IP67, enabling dependable operation even in demanding production conditions.

Overview

The SIMOTICS S-1FK7 series is renowned for compact design, high power density, and exceptional dynamic response. Each motor is designed to integrate seamlessly with the SINAMICS S120 and S220 drive systems, creating a high-efficiency motion solution that supports precise control and energy savings. The integrated multi-pole resolver ensures accurate position and speed feedback, while the Pt1000 temperature sensor protects the winding from overheating. The result is an intelligent system that supports modern manufacturing lines with consistent performance and minimal maintenance requirements.

Design and Application

The 1FK7042-2AC74-1SB2 features a compact flange-mounted structure (IMB 5/IM V1/IM V3) and a rotatable power connector for flexible installation. With its feather-key shaft and built-in holding brake, this servo motor guarantees stable operation during both start-stop cycles and continuous duty. It is widely applied in machine tools, robotics, packaging systems, textile machines, printing equipment, and precision material processing such as glass or ceramics.

By combining mechanical durability with precise control characteristics, this SIMOTICS S motor delivers smooth motion, low vibration, and reliable torque output — ideal for automation engineers seeking superior motion performance and long-term dependability.

Product Code: 1FK7042-2AC74-1SB2

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