1FK7042-2AC71-1QB0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AC71-1QB0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7042-2AC71-1QB0 is a precision-engineered synchronous motor designed for superior performance in demanding industrial automation systems. Delivering 0.59 kW of power with a torque of 3 Nm at 2000 rpm, this motor ensures stable, efficient, and accurate operation for various high-performance machinery. The 600V DC rated design, combined with its naturally cooled IMB5 construction and IP64 protection, provides exceptional reliability and long service life even under continuous operation. The motor includes a rotatable power connector and an integrated 20-bit single-turn absolute encoder with Drive-CLiQ interface for precise motion control and accurate feedback performance. With a holding brake and feather key shaft, this model provides secure load handling and smooth integration into advanced drive systems.

Overview

The SIMOTICS S-1FK7 series motors are compact, permanent-magnet synchronous units built for high performance and versatility. Their modular design allows seamless adaptation to various machine concepts using optional gearboxes and encoder systems. These motors can be effortlessly paired with the SINAMICS S120/S220 drive systems, creating a complete, high-functionality motion solution ideal for modern automation requirements. Designed to operate without external cooling, they dissipate heat through the motor housing, ensuring stable thermal performance and extended durability. Their high overload capability and consistent torque output make them ideal for continuous-duty applications in precision manufacturing environments.

Benefits

• Compact and space-saving design with extremely high power density
• Optimized for universal industrial applications
• Available in a wide selection of sizes and performance ranges
• Exceptional dynamic response with minimal inertia for quick acceleration
• Stable closed-loop control even under fluctuating load conditions
• Reduced setup and tuning effort for precise system integration

Applications

• Machine tools and CNC automation
• Robotic and handling systems
• Packaging, textile, and plastics processing equipment
• Wood, glass, ceramics, and stone-working machinery
• Printing machines and auxiliary axis applications

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AC71-1QB0

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