1FK7042-2AK71-1BG1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AK71-1BG1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AK71-1BG1 is a compact, high-precision synchronous motor designed for performance, reliability, and efficiency in modern automation systems. Engineered with a rated power of 0.94 kW and a rated speed of 6000 rpm, this naturally cooled motor provides smooth and accurate torque delivery at 3 Nm, making it ideal for a wide variety of industrial motion control applications. With its rugged construction, IP65 protection, and rotatable power connector, it is optimized for easy installation and long-term stability even in demanding environments.

Built on SIEMENS’ proven SIMOTICS S 1FK7 platform, the 1FK7042-2AK71-1BG1 offers outstanding dynamic response and precision through its single-turn 24-bit absolute encoder with Drive-CLiQ interface. The smooth shaft design and naturally cooled configuration provide silent operation and consistent performance, while the tolerance class N ensures exceptional manufacturing accuracy. Its flexible mechanical configuration (IMB 5 design with optional vertical mounting IM V1 or IM V3) makes it suitable for integration into various machine architectures without additional adaptation.

Overview

The SIMOTICS S 1FK7 motors are compact, permanent-magnet synchronous motors designed to meet the needs of modern, high-performance machinery. By combining compact dimensions with outstanding torque density, these motors deliver both high power and energy efficiency. They can be seamlessly integrated with the SINAMICS S120 and S220 drive systems to form a powerful motion control package capable of precise positioning, fast acceleration, and stable speed regulation.

• Wide range of versions for maximum flexibility
• High power density and minimal footprint
• Maintenance-free design for continuous industrial operation
• Compatible with various encoder and gearbox options

Benefits

The SIMOTICS S 1FK7 Compact motors deliver space-saving installation with high performance in limited-space environments. For applications requiring exceptional dynamic behavior, the High Dynamic motors feature an ultra-low rotor inertia that enables fast response and precise motion. The High Inertia variants provide excellent closed-loop stability, ensuring smooth operation under varying load conditions and simplifying system commissioning.

Applications

This motor is the preferred choice for machine tools, robotics and handling systems, as well as wood, glass, ceramics, and stone processing machines. It is also widely used in packaging equipment, plastics and textile machines, and printing applications, where high precision, reliability, and compact design are essential for productivity and performance.

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AK71-1BG1

Find more Siemens products at Turll.com