Description and Application

YKK-series (3kv, 6kv,10kV) motor, is of closed squirrel-cage three phase asynchronous motor. The protection degree of the motor is of IP44/IP54 and the cooling method is of IC611. The motor has such advantage as high efficiency, energy-saving low noise, low vibration, light weight and reliable performance. They are easy for installation and maintenance. 

YKK series motor is design into box type construction. The frame is light in weight and good in rigid and it is made of steel plates by melding. Air-water cooler is fixed at the top of motor frame. It is convenient for replacement and maintenance. The stator of motor adopt for press construction. The winding of motor is for VPI impregnating, which ensure the reliable of the insulation, the mechanical stress and the capable of resistant humidity.  

This motor is used to drive various mechanical equipment such as blowers, compressors, pumps, crushing, grinding mill, etc. It can be serve as the prime movers in coal mines, mechanical industry, power plants and various industrial enterprises.

Type of meaning

The structure and the mounting type is of IMB3 with continuous duty(S1).The rated frequency is 50Hz and the rated voltage is 3000V, 6000V,1000V, other voltage requirement or special requirements should be negotiate with manufacturer before order is placed.

Order Notice:

When ordering, the following requirement should be specified:

Frame size such as: YKK5004-4

Mounting type: IM B3

Rated Power: 1120KW

Protection Degree: IP44/IP54

Rated Voltage: 6 KV

Cooling Method: IC611

Rated Frequency: 50HZ

Insulation Class: F

Synchronous Speed: 1500r/min

Ambient Condition: Altitude above sea level maximal 1,000m, cooling air temperature maximal 40℃.

Note: Belt driving is not allowed on the motor of 2poles and 4poles. Belt driving applied on the motor of other poles, should be negotiated with factory.