1FK7042-2AK71-1DG1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AK71-1DG1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AK71-1DG1 is a high-performance synchronous servo motor engineered for modern automation environments where precision, compactness, and reliability are crucial. Delivering a rated power of 0.94 kW and a rated torque of 3 Nm, this naturally cooled motor achieves speeds of up to 6000 rpm. Its robust design with IP65 protection ensures stable operation in challenging industrial conditions, while the plain shaft with tolerance N allows accurate power transmission for demanding drive systems.

Equipped with an advanced incremental 22-bit encoder with DRIVE-CLiQ interface, the motor provides highly accurate position feedback and seamless integration into the SINAMICS S120/S220 drive family. The rotatable power connector and compact construction simplify installation, making it suitable for tight spaces without compromising performance or accessibility. This motor’s high efficiency and mechanical precision make it ideal for continuous or dynamic load applications in multi-axis automation systems.

Overview

The SIMOTICS S-1FK7 motor series is designed for flexibility across a wide range of motion control tasks. These permanent-magnet synchronous motors can be configured with various encoder and gearbox options, ensuring optimal adaptation for each use case. When paired with SIEMENS SINAMICS drives, they deliver outstanding control accuracy and dynamic response. Heat dissipation occurs through the motor surface, eliminating the need for external cooling and ensuring long-term stability with minimal maintenance.

Benefits

• Extremely high power density enabling space-saving installation
• Reliable operation in continuous and high-load applications
• Precise closed-loop performance with low rotor inertia
• Easy setup and minimal commissioning effort

Applications

The SIMOTICS S 1FK7042-2AK71-1DG1 is ideal for machine tools, robots, packaging systems, and textile, printing, or glass-processing machines. Its optimized electromagnetic design ensures accurate speed control, smooth motion, and superior reliability even under variable load conditions.

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AK71-1DG1

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