1FK7042-2AC71-1RH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AC71-1RH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AC71-1RH1 is a high-performance synchronous motor designed for precision, reliability, and efficiency in demanding industrial automation systems. With a nominal power of 0.59 kW, torque of 3 Nm, and a rated speed of 2000 rpm, this motor provides consistent performance across a wide range of mechanical and servo applications. The naturally cooled design (IMB 5 / IM V1 / IM V3) ensures smooth operation even under extended duty cycles. Equipped with a 20-bit + 12-bit multi-turn absolute encoder and Drive-CLiQ interface (encoder AM20DQI), it delivers exceptional position feedback and dynamic response for highly accurate control tasks.

Built to meet IP65 protection standards, the SIMOTICS S 1FK7 motor is engineered for durability in harsh environments. Its compact construction allows easy installation in limited spaces while maintaining high torque density and low vibration. The smooth shaft with holding brake ensures safe stopping and stable torque control, making it suitable for automation systems that demand consistent precision and long-term reliability.

Overview

The SIMOTICS S-1FK7 motor family represents SIEMENS’ innovation in compact permanent-magnet synchronous technology. Designed for integration with SINAMICS S120 and S220 drive systems, these motors deliver powerful, flexible performance for modern production lines. They feature integrated encoder systems for precise speed and position regulation, offering adaptability for complex motion control tasks. With an efficient thermal design, the motor dissipates heat through its surface, ensuring stable performance without external cooling devices. High overload capability further enhances its suitability for dynamic machine cycles and frequent start-stop operations.

Benefits

• Extremely high power density for space-saving installation
• Universal usability across multiple industrial applications
• Wide selection of motor variants to match specific requirements
• Fast dynamic response due to low rotor inertia
• Excellent control stability for variable load conditions
• Reduced commissioning effort and minimal optimization time

Applications

• Machine tools and automation systems
• Robotics and precision handling equipment
• Wood, glass, ceramics, and stone processing machines
• Packaging, plastics, and textile manufacturing
• Printing machines and auxiliary motion axes

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AC71-1RH1

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