1FK7042-2AC71-1CH1-ZJ35 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AC71-1CH1-ZJ35 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AC71-1CH1-ZJ35 represents a premium-grade synchronous servo motor engineered for exceptional performance and reliability in advanced industrial automation systems. This compact, high-efficiency motor delivers a rated power of 0.59 kW at 2000 rpm and a torque of 3 Nm, powered by a 600 V DC supply.

Designed with a naturally cooled IMB5 housing and a rotatable power connector, this motor ensures long service life, consistent operation, and versatile mounting flexibility. It also includes a smooth shaft with a holding brake and an absolute multi-turn encoder (AM24DQI) with 24-bit + 12-bit resolution via Drive-CLiQ interface for precise feedback and positioning. The integrated ALPHA SP+ planetary gearbox (2 stages, ratio i=28) enhances output stability and torque control without the use of a feather key, ensuring seamless mechanical integration in demanding environments.

Overview

The SIMOTICS S-1FK7 motor series is a line of compact permanent-magnet synchronous motors optimized for accuracy, performance, and flexibility. The 1FK7 family can be configured with various encoders and gear systems to adapt precisely to the application’s mechanical and control requirements. When paired with the SINAMICS S120 or S220 drive systems, it forms a high-performance motion solution capable of achieving precise motion control and outstanding energy efficiency. The motors operate without external cooling, dissipating heat through their robust casing, which contributes to long-term durability and a high overload capability — ideal for continuous industrial operation.

Benefits

SIMOTICS S-1FK7 Compact motors offer space-saving installation due to their high power density and versatile usability across a wide range of machine types. The High Dynamic variants provide extremely fast response times thanks to a low rotor moment of inertia, while the High Inertia models deliver stable control even under varying load conditions, minimizing the need for extensive optimization. These motors deliver excellent precision, high torque-to-inertia ratios, and reduced commissioning effort, ensuring maximum productivity and reliability in every application.

Applications

Ideal for use in machine tools, robotics, and automated handling systems, the 1FK7042-2AC71-1CH1-ZJ35 is also perfectly suited for equipment in the wood, glass, ceramics, packaging, plastics, and textile industries. Its robust construction and refined control properties make it equally effective in high-precision printing machinery and auxiliary axis applications, where dependable performance and accuracy are essential.

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AC71-1CH1-ZJ35

More Siemens products at Turll.com