1FK7042-2AC71-1RG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AC71-1RG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AC71-1RG2 is a high-performance synchronous motor engineered for precision, durability, and efficiency in industrial automation. With a rated power of 0.59 kW and a torque of 3 Nm, this model operates at 2000 rpm with a supply voltage of 600 VDC. The design features a naturally cooled IMB 5 (IM V1, IM V3) flange structure and a smooth shaft without a holding brake, ensuring optimal balance between performance and compactness. This motor comes equipped with a 20-bit absolute encoder plus a 12-bit multi-turn system (AM20DQI) utilizing the Drive-CLiQ interface, which allows for accurate positioning and seamless integration with SIEMENS drive systems.

The 1FK7042-2AC71-1RG2 is part of the proven SIMOTICS S-1FK7 motor family, known for its exceptional power density and adaptability. It delivers high efficiency and smooth operation in both static and dynamic conditions. The IP65 protection rating ensures reliable performance in harsh industrial environments, while the DE flange with IP67 sealing enhances resistance to dust and moisture. This combination of durability and compact construction makes it suitable for a wide range of applications where space-saving and reliability are crucial.

Overview

SIMOTICS S-1FK7 motors are compact, permanent-magnet synchronous motors designed to meet the growing performance demands of modern automation systems. Their flexible configuration options — including various encoders, gearboxes, and mechanical interfaces — make them a versatile solution across industries. When combined with SINAMICS S120 or S220 drive systems, they form a powerful and highly dynamic motion control system that ensures precise torque and position regulation. The design allows effective heat dissipation through the motor surface, eliminating the need for external cooling while maintaining high overload capability.

Benefits

The SIMOTICS S-1FK7 series offers significant advantages, including compact dimensions for space-saving installations and high power density for versatile applications. The Compact variants are ideal for universal use, while High Dynamic versions deliver exceptional responsiveness with minimal inertia. The High Inertia motors provide robust closed-loop control, making them excellent for applications with fluctuating load requirements. Each variant ensures smooth commissioning and minimal system tuning.

Applications

The 1FK7042-2AC71-1RG2 motor is perfectly suited for machine tools, robotics, packaging systems, and automated production lines. It also excels in industries such as wood, glass, ceramics, textiles, and printing, where precision and reliability are key to operational success.

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Data Sheet (PDF)

Product Code: 1FK7042-2AC71-1RG2

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