1FK7043-4CF21-1PH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
$1,383.88
The SIEMENS 1FK7043-4CF21-1PH1 is a compact synchronous motor delivering 0.94 kW and 3.3 Nm torque at 3000 rpm. Designed for precision automation, it offers high reliability, integrated DRIVE-CLiQ interface, and IP65 protection.
1FK7043-4CF21-1PH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S 1FK7043-4CF21-1PH1 is a high-quality synchronous motor engineered for precision, durability, and efficiency in demanding industrial automation environments. Designed for naturally cooled operation, this 0.94 kW motor features a rated torque of 3.3 Nm and a nominal speed of 3000 rpm, ensuring stable and responsive performance across a wide range of applications. Its IP65 protection rating guarantees superior resistance to dust and moisture, allowing it to operate reliably in harsh conditions. The motor is built with a rotatable power connector, plain shaft with normal tolerance, and a holding brake for enhanced control and safety. Integration with the DRIVE-CLiQ interface ensures seamless communication within advanced motion control systems.
Overview
The SIMOTICS S-1FK7 motor series represents the next generation of compact, permanent-magnet synchronous motors from Siemens. The 1FK7043-4CF21-1PH1 model can be perfectly matched with SINAMICS S120 or S220 drive systems to create a high-performance servo drive package. Its integrated encoder system enables precise speed and position feedback, while the naturally cooled frame allows for maintenance-free operation without external fans. Thanks to its modular design, users can easily configure the motor to meet specific application needs, from dynamic robotics to precision machining systems.
Design and Benefits
The SIMOTICS S-1FK7 motor line is known for its high power density and compact build, allowing space-saving installation in complex machines. The High Dynamic version offers excellent response due to the low rotor inertia, while the High Inertia variant provides stable closed-loop control for applications with variable loads. This model delivers robust torque characteristics, smooth operation, and high overload capacity—ideal for demanding production lines. Common applications include machine tools, robotics, packaging systems, printing, and materials processing such as wood, glass, and plastics.
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Product Code: 1FK7043-4CF21-1PH1
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| Weight | 6.4 kg |
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