1FK7042-2AF71-1QG0-ZY84 SIEMENS Exclusive SIMOTICS S-1FK7 CT Synchronous Motor Original Brand New

1FK7042-2AF71-1QG0-ZY84 SIEMENS Exclusive SIMOTICS S-1FK7 CT Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 CT motor (1FK7042-2AF71-1QG0-ZY84) is a precision-engineered synchronous motor built for advanced motion-control performance. Delivering a nominal power of 0.82 kW and a rated torque of 3 Nm (100 K), it operates efficiently at 3,000 r/min under 600 V DC supply. This naturally cooled design ensures high thermal stability and long-term reliability in continuous industrial applications. The motor features a plain shaft with tolerance class N and IP64 protection, offering robust performance even in demanding environmental conditions.

Equipped with an absolute single-turn 20-bit encoder (AS20DQI) with DRIVE-CLiQ interface, the unit provides precise speed and position feedback for dynamic motion control. Its rotatable power connector and compact IMB 5 construction simplify integration into various automation systems, allowing seamless connection to the SINAMICS S120 and S220 drive series. This combination offers superior efficiency, smooth operation, and precise synchronization across multi-axis applications.

Overview

The SIMOTICS S-1FK7 family is a range of compact permanent-magnet motors designed for exceptional power density and versatility. Its broad selection of shaft versions, encoders, and gearbox options allows custom adaptation to a wide array of machinery. When paired with modern SINAMICS drive systems, these motors achieve high dynamic response and extreme accuracy in position control. The design eliminates the need for external cooling as heat is efficiently dissipated through the motor surface. High overload capacity ensures operational stability even under variable loads and rapid acceleration.

Design and Applications

The S-1FK7 Compact, High Dynamic, and High Inertia variants enable integration into diverse applications such as machine tools, robotics, material-handling equipment, and production machinery. Its low-inertia rotor design supports high-speed precision tasks, while robust control response maintains stability for variable load operations. With space-saving dimensions and easy mounting capabilities, the SIMOTICS S-1FK7 motors are ideal for industries involving packaging, wood, glass, ceramics, printing, and textile processing. Every unit is crafted to deliver maximum efficiency, low maintenance, and long service life under continuous operation.

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Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1QG0-ZY84

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