1FK7042-3BK71-1RG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-3BK71-1RG0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The 1FK7042-3BK71-1RG0 SIEMENS SIMOTICS S synchronous motor represents advanced performance and precision within modern industrial automation. Engineered for high reliability, this permanent-magnet motor delivers a rated power of 0.94 kW and operates at a nominal speed of 6000 rpm with a torque of 3 Nm. Its design ensures smooth operation and efficient heat dissipation through a naturally cooled surface, eliminating the need for external cooling systems. The rotatable power connector and absolute encoder with DRIVE-CLiQ interface provide seamless integration with Siemens SINAMICS drive systems, ensuring flexibility and precision in demanding environments.

Overview

The SIMOTICS S-1FK7 motor family is known for its compact size, high power density, and exceptional adaptability. With multiple configuration options including encoders and gearboxes, these motors can be customized for a broad spectrum of industrial tasks. When combined with SINAMICS S120 or S220 drive systems, they form a highly efficient and feature-rich drive package optimized for dynamic motion control and energy efficiency. Designed for direct mounting in IMB 5, IM V1, or IM V3 positions, the 1FK7042-3BK71-1RG0 ensures mechanical stability and precision even under variable loads. Its high overload capability allows consistent performance during peak operation without compromising longevity.

Design and Benefits

The motor’s robust build quality with IP64 protection safeguards it from dust and splash water, making it ideal for industrial settings where reliability is essential. The high-resolution 20-bit single-turn plus 12-bit multi-turn encoder enhances positional accuracy, supporting superior motion control in automated applications. With a smooth shaft and tolerance class N, this model ensures low vibration and quiet performance. Benefits include:

• Compact structure and high torque density for space-saving installation.
• Excellent control behavior for variable load conditions.
• Low maintenance requirements and extended service life.
• Optimized performance in robotics, CNC systems, and production machinery.

Applications

The 1FK7042-3BK71-1RG0 motor is widely used in machine tools, robotic arms, packaging systems, and material handling equipment. It also performs efficiently in industries such as woodworking, plastics, ceramics, and textile production, where smooth motion and high precision are essential. Its design supports accurate speed and position control, making it suitable for auxiliary or main drive axes in advanced automation systems.

Product Code: 1FK7042-3BK71-1RG0

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