2.2kw 3kw 4kw 5.5kw 7.5kw 9kw 11kw 15kw 18.5kw Hollow Female Shaft Motor 2Hp 3Hp 4Hp 5.5Hp 7.5Hp 10Hp Three AC Electric Motor

Product Description

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Products Description

HOLLOW SHAFT THREE PHASE ELECTRIC MOTOR

This TEFC squirrel cage motor features a national unified design, offering high efficiency, energy savings, high starting torque, low noise, low vibration, and easy maintenance. Power ratings and mounting measurements comply with IEC standards. Ideal for use in high-pressure washers, car washing machines, and other washing equipment.

Center height 100mm, 112mm, 132mm, 160mm
Power range 2.2kw~18.5kW
Rated voltage 380V (or order)
Rated frequency 50HZ (or 60Hz)
Insulation class F (temperature rise 80K)
Protection class IP 54

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FAQ

Q1: What are the primary applications for this hollow shaft motor?
A: These motors are specifically designed for high-pressure washers, car washing machines, and various other industrial washing equipment requiring a hollow shaft connection.
Q2: Does the motor comply with international standards?
A: Yes, all power ratings and mounting measurements strictly comply with IEC standards, ensuring global compatibility and reliability.
Q3: What is the insulation and protection class of the motor?
A: The motor features Insulation Class F (with a temperature rise of 80K) and is rated with Protection Class IP54, making it durable in demanding environments.
Q4: Are different voltage or frequency options available?
A: The standard rated voltage is 380V at 50Hz, but we can provide custom orders for 60Hz or other specific voltage requirements as needed.
Q5: What are the main features of the squirrel cage design?
A: The TEFC squirrel cage design provides high efficiency, energy savings, high starting torque, and operates with low noise and vibration.
Q6: Is maintenance difficult for these three-phase motors?
A: Not at all. The national unified design is optimized for easy maintenance and long-term operational stability.
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