1FK7042-2AK71-1FG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AK71-1FG2 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AK71-1FG2 is an exclusive compact synchronous servo motor engineered for precision, efficiency, and long-term reliability in modern automation systems. Designed for high-performance motion control, this advanced motor offers an output power of 0.94 kW with a nominal torque of 3 Nm at 6000 rpm. It operates at a DC voltage of 600 V and features natural cooling, ensuring consistent thermal management without the need for external fans or complex cooling systems. The 1FK7042-2AK71-1FG2 combines performance and compactness, enabling seamless integration into space-restricted industrial equipment.

This motor features an absolute encoder 22-bit + 12-bit multiturn with DRIVE-CLiQ interface for precise feedback and intelligent connectivity. The plain shaft with tolerance N and IP65/IP67 protection allows robust operation even under challenging industrial conditions. With a rotatable power connector and a flange design (IM B5, IM V1, IM V3), installation flexibility is maximized while maintaining a secure and stable connection. The absence of a holding brake makes it ideal for continuous-motion applications where energy efficiency and smooth control are crucial.

Overview

The SIMOTICS S-1FK7 series represents a generation of permanent-magnet synchronous motors offering exceptional performance for dynamic motion tasks. They can be combined effortlessly with the SINAMICS S120/S220 drive systems to form a fully integrated drive solution that delivers outstanding speed, accuracy, and reliability. Their modular design with multiple encoder and gearbox options allows customized configurations for a wide range of automation requirements. Heat dissipation through the motor surface ensures consistent performance and a long service life.

Benefits

• Extremely high power density for compact and space-saving installation
• Universal usability across diverse industrial applications
• Excellent dynamic response due to low rotor moment of inertia
• Stable closed-loop control even with varying load conditions
• Simple configuration and reduced commissioning time

Application

• Machine tools and robotic systems
• Packaging, plastics, and textile machinery
• Wood, glass, ceramics, and stone processing equipment
• Printing and auxiliary automation axes

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AK71-1FG2

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