1FK7042-2AF74-1EB0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF74-1EB0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor with part number 1FK7042-2AF74-1EB0 is a high-precision industrial motor designed for demanding automation applications. With a nominal power of 0.82 kW and rated torque of 3 Nm at 3000 r/min, this compact permanent-magnet motor provides excellent performance while maintaining a naturally cooled construction type IMB 5 (IM V1, IM V3) with flange 1. The motor incorporates a Pt1000 temperature sensor, rotatable absolute encoder (2048 S/R + 4096 revolutions multi-turn) with EnDat interface (AM2048S/R), and a feather key shaft with N tolerance, delivering precise speed and position control. The integrated holding brake and high protection class (IP64) ensure safe operation under heavy-duty conditions.

The SIMOTICS S-1FK7 series is engineered for operation without external cooling, dissipating heat efficiently through the motor surface. It can be seamlessly combined with SINAMICS S120 or S220 drives to build highly functional, responsive automation systems. Thanks to a wide selection of gearboxes and encoder options, these motors can be tailored to diverse applications, meeting the increasing demands of modern machine generations.

Overview

SIMOTICS S-1FK7 motors are versatile, compact synchronous units designed for high efficiency and adaptability. They are available in multiple variants to satisfy specific operational requirements, including high-dynamic models with low rotor inertia for fast response and high-inertia models for robust control under variable load conditions. The integrated encoder systems allow precise monitoring of speed and position, minimizing commissioning efforts while maximizing system performance.

Applications & Benefits

The 1FK7042-2AF74-1EB0 motor is ideal for machine tools, robotic handling systems, packaging machinery, and auxiliary axes in plastics, textiles, and printing machines. Its high power density enables space-saving installations, and its compact design supports universal applications. With high overload capability and excellent heat dissipation, this motor ensures reliable, continuous operation. Minimal optimization and commissioning overhead reduce downtime, while precision control improves productivity in complex industrial processes.

Product Code: 1FK7042-2AF74-1EB0

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