1FK7042-2AK71-1QG1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AK71-1QG1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AK71-1QG1 is an advanced synchronous motor designed for applications that demand high precision, energy efficiency, and exceptional dynamic response. With a rated power of 0.94 kW and a rated torque of 3 Nm, this compact servo motor offers outstanding performance across a wide range of industrial systems. Its smooth shaft and naturally cooled construction ensure quiet operation, minimal maintenance, and long service life, even in challenging environments. The integrated 20-bit single-turn absolute encoder with Drive-CLiQ interface (AS20DQI) provides precise feedback for accurate positioning and speed control.

The 1FK7042-2AK71-1QG1 motor features a rugged IP65-rated housing and rotatable power connector, allowing flexible installation and reliable operation under varying industrial conditions. Designed for direct integration with the SINAMICS S120 / S220 drive system, it delivers seamless communication, improved motion control, and consistent torque across all load conditions. The IMB 5 (IM V1, IM V3) flange mounting configuration enhances adaptability, ensuring that this motor can be incorporated efficiently into machine tools, robotics, packaging, and automation systems.

Overview

The SIMOTICS S-1FK7 series represents a family of high-performance permanent-magnet synchronous motors developed for modern automation environments. Their compact design and wide range of available versions make them suitable for universal applications. When paired with SIEMENS drive technology, they provide a reliable and energy-efficient drive solution capable of precise control and fast acceleration. The thermal design allows operation without external cooling, using the motor surface for heat dissipation to maintain stability during continuous operation.

Benefits

• Extremely compact design offering high power density and space-saving installation
• Wide performance range for universal and specialized industrial applications
• High overload capacity ensuring operational reliability
• Accurate control thanks to integrated encoder feedback
• Flexible connection options for different mechanical configurations

Applications

• Machine tools and precision machining systems
• Robotics, handling, and automation systems
• Wood, glass, ceramics, and stone processing machinery
• Packaging, textile, and plastics production equipment
• Printing and auxiliary motion control applications

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AK71-1QG1

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