1FK7042-2AC74-1AH1-ZJ09 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AC74-1AH1-ZJ09 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AC74-1AH1-ZJ09 is a premium synchronous motor engineered for precision, durability, and performance. This model delivers 0.59 kW nominal power at 2000 r/min with a rated torque of 3 Nm. It operates on a 600 V DC bus and features a naturally cooled, compact construction type IMB5 (IM V1, IM V3) with a fixed flange design.

The unit includes a Pt1000 sensor, a rotatable power connector, and an incremental sin/cos 1 Vpp 2048 S/R encoder with C and D tracks for accurate position feedback. The robust plain shaft with holding brake and IP65 protection ensures exceptional reliability in industrial environments. Integrated with an ALPHA SP 075S-MF1 planetary gearbox (i = 10), the motor provides smooth torque transmission and long-term stability in continuous operations.

Overview

The SIMOTICS S-1FK7 family from SIEMENS represents a new generation of compact permanent-magnet synchronous motors designed for a wide range of automation applications. Their flexible configuration options—including multiple encoder and gearbox types—enable precise adaptation to any machine concept. When combined with the SINAMICS S120 or S220 drive systems, the 1FK7 motors form a powerful motion solution that ensures fast response, precise control, and consistent efficiency. The naturally cooled aluminum housing guarantees reliable heat dissipation without the need for external cooling components, resulting in quiet, maintenance-friendly performance.

Design & Features

The 1FK7042-2AC74-1AH1-ZJ09 motor features a compact and rigid construction optimized for space-constrained installations. Its high overload capacity supports demanding start-stop cycles while maintaining steady operation under varying load conditions. With its dynamic rotor system, the motor achieves excellent responsiveness in servo control applications. The integrated encoder enhances speed and position accuracy, while the gearbox ensures consistent torque delivery with minimal vibration.

Typical applications include machine tools, robotics, packaging systems, textile and printing machinery, as well as material-processing systems for wood, glass, ceramics, and stone. These versatile motors provide both high dynamic performance and long-term dependability for continuous industrial use.

Product Code: 1FK7042-2AC74-1AH1-ZJ09

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