YHP Series Three-Phase Asynchronous Motor for Coal Mills

The YHP Series is specifically customized for bowl-type HP coal mills, incorporating advanced Westinghouse (USA) technology and complying with IEC and JB/T7128 industry standards.

It is a dedicated drive motor for coal milling operations in power plants and mines.

Core Parameters:

  • Voltage Rating: 6 kV, 3 kV, 380V
  • Power Range: 280–1,000 kW
  • Protection Class: IP54, IP55
  • Insulation / Temperature Rise Class: Class F / Class B
  • Operating Frequency: 50 Hz
  • Cooling Method: IC611, IC616, IC666, IC81W, IC86W (optional)
  • Mounting Type: IMB3
  • Structural Type: Box-type structure
  • Operating Environment: Altitude ≤ 1,000 m; Ambient temperature ≤ 40 °C
  • Frame Number: 450–630

Product Features:

Mature technology with extremely high equipment adaptability, precisely matching the long-term heavy-load operation requirements of bowl-type HP coal mills. Supports customization for special operating conditions (subject to execution of a technical agreement).