1FK7043-4CH71-1QB0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7043-4CH71-1QB0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS 1FK7043-4CH71-1QB0 is a premium-grade synchronous motor from the SIMOTICS S series, designed for high precision, efficiency, and durability in industrial automation systems. With a rated power of 1.2 kW, a nominal speed of 4500 rpm, and a torque output of 3.5 Nm, this model ensures consistent performance under dynamic load conditions. The motor features a naturally cooled, compact frame with IMB5 mounting design, providing reliable operation in demanding environments. It includes a rotatable power connector, an absolute single-turn 20-bit encoder with DRIVE-CLiQ interface, and an integrated holding brake for enhanced safety and control. The IP64 protection degree ensures excellent resistance to dust and splash water, making it ideal for continuous industrial use.

Overview

The SIMOTICS S-1FK7 family represents Siemens’ advanced series of compact, permanent-magnet synchronous motors built for high-performance applications. The 1FK7043-4CH71-1QB0 belongs to the High Dynamic range, delivering exceptional responsiveness due to its low rotor inertia. These motors can be combined seamlessly with SINAMICS S120 or S220 drive systems to create a highly efficient motion control solution. Integrated encoder systems allow precise speed and position control, adaptable to diverse industrial tasks. The design ensures heat dissipation through the motor housing, eliminating the need for external cooling systems, and guaranteeing a long operational lifespan with minimal maintenance.

Benefits

• Compact and space-saving design with high power density
• Reliable and efficient for a wide variety of automation systems
• Low moment of inertia for rapid acceleration and deceleration
• Flexible combination options with Siemens SINAMICS drives
• Rugged construction and long service life under industrial conditions
• Suitable for universal and high-dynamic motion control applications

Applications

• Machine tools and automated machining centers
• Robotic and handling systems
• Wood, glass, ceramics, and stone processing machinery
• Packaging, plastic, textile, and printing machines
• Auxiliary axes in complex automation networks

Download

Data Sheet (PDF)

Product Code: 1FK7043-4CH71-1QB0

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