1FK7042-2AK71-1RH0-ZY84 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AK71-1RH0-ZY84 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AK71-1RH0-ZY84 is an exclusive high-performance synchronous motor engineered for applications requiring precision, speed, and long-term reliability. With a continuous rated power of 0.94 kW and a rated torque of 3 Nm, this compact servo motor provides outstanding performance in modern industrial automation environments. Its design supports a maximum speed of 6000 rpm, ensuring exceptional control dynamics across a wide range of applications.

Constructed using advanced magnetic materials and precision engineering, the 1FK7 series delivers high torque density in a lightweight, space-saving form factor. This motor variant integrates an AM20DQI 20-bit + 12-bit multi-turn absolute encoder with a Drive-CLiQ interface for precise position and speed feedback. Its naturally cooled construction (IMB 5 design) and IP64 protection rating provide reliable operation even in demanding environments. The rotatable power connector and smooth shaft design make installation flexible and efficient, while the integrated holding brake enhances operational safety.

Overview

SIMOTICS S-1FK7 motors are compact permanent-magnet synchronous motors developed to meet the evolving needs of advanced machinery. With a wide selection of options, gearboxes, and encoders, the 1FK7 range can be precisely tailored to specific performance requirements. When combined with SINAMICS S120 or S220 drive systems, it forms a seamless motion control solution capable of high functionality and dynamic accuracy. The integrated encoder system ensures smooth operation and consistent performance over long duty cycles.

Benefits

• Compact structure allowing space-saving installation and simplified integration
• Excellent efficiency and power density for universal industrial use
• High dynamic response through low rotor inertia
• Stable closed-loop behavior for variable load conditions
• Minimal commissioning effort and reduced optimization time

Applications

• Machine tools and industrial robots
• Packaging, plastics, and textile equipment
• Wood, glass, and ceramic processing systems
• Printing machines and auxiliary automation axes

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AK71-1RH0-ZY84

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