Factory Direct Supply YSF Three-Phase Induction Motor 69-91% Efficiency for Industrial Driving Equipment

The YSF series cast iron AC motors are designed for robust industrial applications with superior performance characteristics. These three-phase asynchronous motors feature durable cast iron frames in standard gentian blue (RAL 5010) finish, providing excellent mechanical strength and heat dissipation properties.

With power ratings ranging from 1.5kW to 22kW at 50Hz frequency, these motors deliver reliable performance across various industrial applications. The IP55 protection level (IEC 60034-5) ensures resistance against dust and water jets, making them suitable for demanding environments.

The insulation system is designed for temperature class 155(F), though operates at 130(B) class when running at rated output with direct power connection. These motors are engineered for optimal performance at altitudes up to 1000m above sea level (IEC 60034-1).

Available in 2-10 pole configurations, the YSF series motors feature direct online starting capability and achieve efficiency levels between 69% to 91%. The power factor ranges from 0.72 to 0.90, with noise levels maintained between 57-92 dB for quiet operation.

These universal motors are suitable for various driving applications in industrial equipment, including but not limited to pumps, fans, compressors, and grinding machines. The closed-type casing protection ensures safe operation in different environmental conditions.

Manufactured with precision engineering and strict quality control, our motors meet ISO9001 and CCC certification standards. We offer customization options for specific industrial requirements, including different housing materials and special configurations.