1FK7042-2AK74-1TB1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AK74-1TB1 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor (1FK7042-2AK74-1TB1) delivers exceptional precision, durability, and performance for a wide variety of motion-control applications. Designed as a compact permanent-magnet synchronous motor, it provides a nominal power of 0.94 kW at 600 V DC with a rated torque of 3 Nm (100 K) and a speed of 6,000 rpm. This exclusive SIEMENS solution ensures dependable operation through its naturally cooled construction, IMB 5 mounting design, and a flange configuration suited for vertical or horizontal installation. The integrated Pt1000 temperature sensor offers accurate thermal monitoring, while the rotatable 2-pole resolver guarantees reliable position feedback and precise control.

Engineered with a robust IP65 protection class, the SIMOTICS S-1FK7 motor withstands demanding industrial environments while maintaining high operational stability. Its shaft with feather key ensures secure torque transmission, and the built-in holding brake supports safe operation during machine standstill conditions. This motor achieves high efficiency with minimal maintenance requirements, making it ideal for modern automated production systems requiring superior motion performance.

Overview

SIMOTICS S-1FK7 motors represent the next generation of servo technology from SIEMENS. They are compatible with SINAMICS S120 and S220 drive systems, creating a fully integrated servo solution offering seamless communication, optimized energy efficiency, and advanced diagnostic functions. These motors are available in Compact, High Dynamic, and High Inertia versions – each engineered to meet different operational demands, from lightweight precision applications to heavy industrial machinery.

• Compact version: high power density enabling space-saving installation and versatile deployment
• High Dynamic version: extremely fast acceleration thanks to a lightweight rotor
• High Inertia version: enhanced stability for applications with fluctuating load conditions

Applications

The SIMOTICS S-1FK7 series is used across industries such as machine tools, packaging, robotics, plastics, and textile manufacturing. It also performs exceptionally well in printing, wood, glass, and ceramic processing. By combining precision engineering with energy efficiency, the 1FK7042-2AK74-1TB1 motor supports smoother production, reduced downtime, and improved product quality across all these fields.

Product Code: 1FK7042-2AK74-1TB1

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