High-efficiency electric motors that deliver measurable energy savings for our customers
IE4 series high hp motor is a box-type three phase high voltage asynchronous motor.Its power range can be 160KW~10000KW and its speed can be 3600rpm~500rpm, which is highly popular for many industries, like cement plants, pump factories,aluminum plants,steel plants, mining,etc.
Brief Introduction


YKK / YXKK / YPKK Series High Voltage Induction Motors
● Motor Type: YKK / YXKK / YPKK Series Three-Phase Asynchronous Motors
● Frequency: 50 / 60 Hz (suitable for global power supply standards)
● Rated Voltage: 380 V to 11,000 V (customizable for higher voltage requirements)
● Rated Output Power: Up to 12,500 kW, suitable for heavy-duty industrial applications
● Number of Poles: 2 / 4 / 6 / 8 / 10 / 12 poles, meeting various speed requirements
● Frame Size: 350 mm to 1000 mm, covering a wide power range
Structural & Performance Features
● Rotor Type: Cast aluminum squirrel cage rotor, ensuring high mechanical strength and stable operation
● Degree of Protection: IP54 / IP55 totally enclosed design, providing excellent resistance to dust and water ingress
● Duty Type: S1 continuous duty, designed for long-term and stable operation
● Cooling Methods: IC611 / IC616 / IC666 optional cooling systems to meet different thermal management requirements
● Insulation Class: Class F insulation system, designed for a 120°C temperature rise, ensuring reliable thermal endurance
Reliability & Safety Design
● Temperature Monitoring: Equipped with PT100 (3-wire) thermal protection for real-time winding temperature monitoring and enhanced operational safety
● Bearing System: Heavy-duty roller bearings designed for high load capacity and extended service life
● Operational Stability: Optimized electromagnetic and mechanical design to reduce vibration and noise while improving overall efficiency
Optional Features
● Customized designs available upon request, including:
● Special mounting configurations and terminal arrangements
● Customized voltage and frequency ratings
● Anti-corrosion, explosion-proof, and harsh environment solutions
● Intelligent monitoring and remote control systems

Typical Application
