1FK7042-2AK71-1UB2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AK71-1UB2 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor (product code 1FK7042-2AK71-1UB2) represents the highest standard of precision engineering in modern industrial drive technology. Designed for applications requiring reliable torque, accuracy, and efficiency, this advanced servo motor offers exceptional performance with a rated power of 0.94 kW, nominal speed of 6000 rpm, and a torque capacity of 3 Nm (100 K). Its compact construction and natural cooling design allow for flexible integration in automated systems and high-performance machinery.

The 1FK7042-2AK71-1UB2 model features a rotatable power connector, multi-pole resolver with DRIVE-CLiQ interface, and an integrated holding brake for improved operational safety. With a degree of protection rated IP65 and IP67 on the DE flange, this unit ensures long-term durability even in demanding industrial environments. Built on SIEMENS’ trusted SIMOTICS S platform, it delivers consistent motion control for precision-dependent tasks and meets global standards for energy efficiency and reliability.

Overview

The SIMOTICS S-1FK7 series is a compact line of permanent-magnet synchronous motors designed for integration with SINAMICS S120 and S220 drive systems. These combinations form a versatile motion system capable of delivering superior accuracy and smooth speed regulation. Each motor in this series can be tailored using different encoders and mechanical configurations to suit individual machine requirements, ensuring adaptability for virtually any industrial application.

• Compact construction with high power density for space-saving installations
• High-dynamic variants with extremely low rotor inertia for rapid acceleration
• High-inertia models ensuring smooth performance under variable load conditions
• Simple integration, minimal setup effort, and outstanding thermal stability

Applications and Advantages

SIMOTICS S-1FK7 motors are ideal for machine tools, robotics, packaging equipment, material-handling systems, and various automation lines across the wood, glass, plastics, and printing industries. Their superior control characteristics make them a dependable choice for precision motion applications where performance consistency and mechanical robustness are essential.

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Data Sheet (PDF)

Product Code: 1FK7042-2AK71-1UB2

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