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Three Phase AC Asynchronous Squirrel Cage Motor YKK450-6 450KW Export to Vietnam

Jul. 06, 2025

This series of three-phase asynchronous motors YKK450-6, was the first motor purchased by the customer from our company in 2020, replacing the original three-phase asynchronous motors of other brands. To ensure a perfect replacement of the customer's original motor, our engineers designed a 100% perfect replacement plan based on the dimensions provided by the customer. Up to now, the customer has been using the product for 5 years and is very satisfied with its quality. In 2025, due to production needs, the customer has decided to purchase another motor of the same model. Here, we are very grateful to the customer for their recognition of the quality of our company's products.

The first motor nameplate is a 450KW 6.6KV 990RPM three-phase asynchronous squirrel-cage induction motor produced by Shandong Langrui Motor in April 2020.

 Squirrel Cage Induction Motor YKK450-6 450KW 6.6KV

The second nameplate is a 450KW 6.6KV 990RPM three-phase AC asynchronous motor produced by Shandong Langrui Motor in April 2025.

Asynchronous Squirrel Cage Motor YKK450-6 450KW 6600V


The technical parameters of 3 phase AC asynchronous squirrel cage induction motor are as follows:

Motor Model: YKK450-6 Rated Power:450KW Frequency:50HZ

Rated Voltage: 6600V

Rotation Speed: 990rpm,

Protection Class: IP55

Power Factor:0.86

Insulation Grade: F

Cooling Method: IC611

Drive end bearing:NU228+6228, Non drive end bearing: NU228


Regarding the center height of the YKK series 450 frame, 2400V, 3000V, 6000V, and 6600V motors, We offer multiple power options:

Motor ModelRated Power
YKK450-2

560KW 630KW 710KW 800KW 900KW 1000KW 1120KW

YKK450-4500KW 560KW 630KW 710KW 800KW 900KW 1000KW
YKK450-6

355KW 400KW 450KW 500KW 560KW 630KW 710KW

YKK450-8250KW 280KW 315KW 355KW 400KW 450KW 500KW
YKK450-10200KW 220KW 250KW 280KW 315KW 355KW
YKK450-12185KW 200KW 220KW 250KW 280KW 315KW

YKK450-6 450KW 6.6KV Motor


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