1FK7042-3BK71-1CH0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-3BK71-1CH0 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 synchronous motor (Part No. 1FK7042-3BK71-1CH0) represents the next level of precision, performance, and reliability for modern industrial automation. Designed to meet the highest standards of efficiency and control accuracy, this motor offers exceptional responsiveness and stability even in demanding applications. With a rated power of 0.94 kW and a rated torque of 3 Nm at 6000 rpm, it is ideal for continuous high-speed operations. The integrated 24-bit + 12-bit multi-turn absolute encoder with DRIVE-CLiQ interface ensures precise position and speed feedback for seamless integration into advanced motion systems.

The 1FK7042-3BK71-1CH0 features a smooth shaft with holding brake and a naturally cooled IMB 5 (IM V1, IM V3) flange design, allowing flexible mounting and minimal maintenance. Its rotatable power connector and IP64 protection make it durable for industrial environments, ensuring long-term operational reliability and consistent performance. This synchronous motor is part of the SIMOTICS S-1FK7 High Inertia line, offering stable closed-loop control and excellent torque consistency even with variable loads.

Overview

SIMOTICS S-1FK7 motors are compact, permanent-magnet synchronous motors developed for versatility and efficiency. They can be perfectly matched with SINAMICS S120 or S220 drive systems, creating a complete motion solution that delivers high precision and flexibility. These motors are built for operation without external cooling, with heat dissipated naturally through the housing. The high overload capacity and wide range of options—such as encoders and gearboxes—allow customization for nearly any motion control requirement.

• Space-saving and lightweight design with exceptional power density
• Excellent dynamic response for demanding automation applications
• Reliable closed-loop performance under variable load conditions
• Easy integration with existing motion control systems

Applications

• Machine tools and CNC automation
• Robotic and handling systems
• Packaging, textile, and plastics machinery
• Wood, glass, and stone processing systems
• Printing and auxiliary axes in high-precision equipment

Product Code: 1FK7042-3BK71-1CH0

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