IE5 High Efficiency Permanent Magnet Synchronous Motor with 97% Efficiency and 0.55-315 kW Power Range

The GREEF IE5 permanent magnet synchronous motor is engineered for maximum energy conversion, reaching up to 97% efficiency across the full load range. Compared with traditional induction motors, it reduces energy consumption by up to 30%, making it the ideal choice for continuous-duty industrial applications where electricity cost dominates total ownership expense.

• Ultra-premium IE5 efficiency reduces electricity bills by up to 30% year-round
• High power factor above 0.99 lowers reactive power losses and grid fees
• Full-load and partial-load efficiency both remain above 94% for real-world savings
• Compact frame size delivers higher output per installation footprint
• Low vibration and noise create a better working environment

Frame size, shaft extension, voltage, frequency, power and flange dimensions can all be customized. GREEF supports OEM/ODM orders with your brand name and label, and our engineers will match the motor to your driven equipment for maximum efficiency.