1FK7043-4CF21-1RA1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
$1,634.26
The SIEMENS SIMOTICS S 1FK7043-4CF21-1RA1 is an exclusive compact synchronous motor delivering 0.94 kW power, 3.3 Nm torque, naturally cooled, and featuring integrated high-resolution encoders for precise speed and position control.
1FK7043-4CF21-1RA1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S 1FK7043-4CF21-1RA1 is a compact, high-performance synchronous motor designed for industrial automation applications where precision and reliability are crucial. With a nominal power output of 0.94 kW and a nominal voltage of 300 V, this motor offers a nominal torque of 3.3 Nm and operates at a speed of 3000 rpm. Its naturally cooled design and IP65 degree of protection make it highly suitable for harsh environments where dust and water exposure may occur. The integrated 20-bit absolute encoder and 12-bit multiturn encoder with DRIVE-CLiQ interface (AM20DQI) enable precise position and speed control, ensuring smooth and accurate motion performance for demanding tasks.
Overview
The SIMOTICS S-1FK7 series is engineered for flexibility and adaptability in modern machinery. These permanent-magnet synchronous motors can be combined with SINAMICS S120 or S220 drive systems to deliver powerful and highly functional motion solutions. The compact form factor and efficient thermal management allow the motor to operate without external cooling, dissipating heat effectively through its surface. This ensures continuous operation even under high-load conditions, while maintaining performance and longevity. The range of available options, including gearboxes and encoder variations, makes it easy to tailor the motor to specific machine requirements.
Benefits
These motors are designed to optimize both performance and installation efficiency. Compact models save space and are suitable for universal applications. High-dynamic variants offer exceptionally fast response due to a low rotor moment of inertia, while high-inertia versions provide stable closed-loop control under variable load conditions. All models reduce commissioning and tuning time, minimizing downtime and optimizing productivity. Their robust construction ensures durability even under continuous or demanding industrial use.
Applications
The 1FK7043-4CF21-1RA1 is ideal for a wide range of industrial machinery, including machine tools, robotics and handling systems, wood, glass, ceramics, and stone processing machines, as well as packaging, plastics, textiles, and printing equipment. Auxiliary axes and secondary motion systems also benefit from its high precision and compact form factor. By combining advanced control, high power density, and reliable operation, the motor is suited for both standard and specialized automation tasks.
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Product Code: 1FK7043-4CF21-1RA1
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| Weight | 6.001 kg |
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