1FK7061-4CH71-1RA1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7061-4CH71-1RA1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7061-4CH71-1RA1 SIMOTICS S High Dynamic motor is a high-performance synchronous motor engineered for modern automation systems that demand precision, reliability, and long-term operational consistency. As part of the 1FK7-HD series, this unit delivers a nominal torque of 6.4 Nm, a rated speed of 4500 rpm, and a 2 kW power class. Its compact frame and naturally cooled design allow the motor to maintain dependable thermal stability without additional cooling components. With an IP65 protection rating and IMB 5 mounting configuration, the motor integrates seamlessly into a wide range of industrial machines.

A standout feature of this model is the AM20DQI encoder system, which combines a 20-bit single-turn resolution with an additional 12-bit multiturn capability. This ensures accurate position feedback across extended cycles and enhances motion control quality when paired with SINAMICS S-series drives. The DRIVE-CLiQ interface provides precise communication for advanced closed-loop operations. The motor’s shaft includes a fitted key with tolerance class N, ensuring secure and stable coupling. This version is supplied without a holding brake, making it suitable for high-speed tasks where brake-assisted static positioning is not required.

Overview

SIMOTICS S-1FK7 motors are compact permanent-magnet synchronous motors designed to accommodate a wide range of industrial applications. Their modular offering—including diverse encoders, gear units, and electrical options—provides remarkable flexibility. These motors are frequently matched with SINAMICS S120 or S220 drive systems to form highly efficient, feature-rich automation platforms. High overload capability and robust thermal behavior enable reliable use even in demanding cycles.

Thanks to their adaptable characteristics, SIMOTICS S-1FK7 motors are used extensively in machine tools, robotics, material processing systems, packaging lines, and auxiliary machinery. Their ability to maintain smooth motion, dynamic acceleration, and stable speed regulation makes them suitable for advanced machine generations.

Design & Key Features

• High Dynamic synchronous motor with natural cooling
• 20-bit + 12-bit multiturn AM20DQI encoder with DRIVE-CLiQ
• Rotatable power connector for flexible installation
• Rated torque 6.4 Nm at 4500 rpm
• Fitted key shaft, tolerance class N
• IP65 protection for industrial environments
• Wide compatibility with SINAMICS S drive systems

Download

Data Sheet (PDF)

Product Code: 1FK7061-4CH71-1RA1

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