1FK7042-2AF71-1RB0-ZN05 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AF71-1RB0-ZN05 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S Synchronous Motor 1FK7042-2AF71-1RB0-ZN05 is a precision-engineered motion control solution developed for demanding industrial automation applications. Delivering a nominal power of 0.82 kW and torque of 3 Nm at 3000 rpm, this compact and naturally cooled motor ensures smooth, reliable, and energy-efficient performance. Designed with a robust IMB5 (IM V1, IM V3) construction, the unit integrates a Pt1000 temperature sensor and a rotatable power connector for flexible installation and easy maintenance. The model also features a multi-turn 20-bit absolute encoder (AM20DQI) for high-precision feedback, while its shaft with feather key (tolerance N) and holding brake provide outstanding operational safety. The ZN05 variant ensures shaft compatibility with the 1FT504X series, enhancing system interchangeability.

Overview

The SIMOTICS S-1FK7 motor family represents SIEMENS’ high-performance servo technology, combining compact dimensions with outstanding torque density. These motors are based on permanent-magnet synchronous design principles, offering maximum precision in speed and position control. With a wide selection of options, gearboxes, and encoders, the SIMOTICS S-1FK7 range can be perfectly configured for diverse automation tasks. When paired with the SINAMICS S120 or S220 drive system, it forms a complete, high-functionality motion control platform capable of handling the most dynamic industrial environments.

Design and Features

The 1FK7042-2AF71-1RB0-ZN05 motor is optimized for natural convection cooling, dissipating heat effectively through its high-grade aluminum surface. Its rugged IP64 enclosure provides excellent protection against dust and splashing water, ensuring long operational life. The low rotor inertia of the Compact series supports quick acceleration and deceleration, resulting in exceptional dynamic performance. Users benefit from space-saving installation and simplified system integration due to its compact build and flexible connector orientation.

In addition to exceptional precision, the SIMOTICS S-1FK7 series provides high overload capacity and consistent torque delivery, making it suitable for complex, high-speed machine applications. It is widely applied in machine tools, robotics, material handling, and packaging machinery where stability, precision, and energy efficiency are essential. This motor continues the SIEMENS legacy of innovation by combining robust mechanics with advanced control technology, helping manufacturers enhance performance and productivity across multiple sectors.

Product Code: 1FK7042-2AF71-1RB0-ZN05

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