The SIEMENS 1FK7044-4CF71-1RB2 SIMOTICS S synchronous motor delivers 1.2 kW of power with 4.5 Nm torque, natural cooling, integrated encoder, and high protection ratings for industrial automation.
The SIEMENS SIMOTICS S 1FK7044-4CF71-1RB2 is an exclusive, high-performance synchronous motor designed for precision, reliability, and durability in modern automation systems. With a power rating of 1.2 kW and a rated torque of 4.5 Nm at 3000 rpm, this motor delivers consistent performance under demanding operating conditions. The integrated absolute encoder (AM20DQI) provides accurate position feedback with 20-bit + 12-bit multiturn resolution and DRIVE-CLiQ interface, ensuring smooth coordination with Siemens drive systems. It comes equipped with a rotatable power connector, a holding brake, and a high degree of protection (IP65 housing and IP67 flange), making it ideal for long-term industrial use.
The SIMOTICS S-1FK7 series represents Siemens’ commitment to delivering compact, high-efficiency synchronous motors for the next generation of motion control. These permanent-magnet motors combine advanced design and flexibility, offering a broad range of configurations, encoders, and mechanical options. Their versatility allows seamless integration into various automation environments, especially when paired with SINAMICS S120 or S220 drive systems. The design supports operation without external cooling, efficiently dissipating heat through the motor surface while maintaining high overload capacity.
The SIMOTICS S-1FK7 series, including the 1FK7044-4CF71-1RB2 model, is widely used in high-precision and dynamic applications such as:
Product Code: 1FK7044-4CF71-1RB2
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| SKU / Model | 1FK7044-4CF71-1RB2 |
|---|---|
| Weight | 7.7 kg |
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