Variable frequency AC motor for sugar rolling mill
Medium Size & Large Size 3 Phase YR YRKK YRKS Series Medium Voltage slip ring motor is used to drive steel rolling mill, sugarcane rolling mill, sugarcane cutter, cement mill, Windlass, Press machinery, Crusher, Stock-removing, drawbenchs and other general-purpose machinery. They can serve as the prime movers in steel, mines, cement, sugar, mechanical industries, blower, compressor, transportation, building materials industry, etc field.
The motor has such advantage as high efficiency, energy-saving, low Noise, low vibration, high start torque, low start current, light weight and reliable performance. They are easy for installation and maintenance
Comparison of different series medium Voltage slip ring motors and squirrel cage motors:
| No. |
Squirrel cage motor |
Y |
YKK |
YKS |
Y2 |
| Slip ring motor |
YR |
YRKK |
YRKS |
YR2 |
| 1 |
Structure |
Box-type construction, made up of steel plates welded with each other |
Compact struction |
| 2 |
Cooling method |
IC01 or (IC11, IC21, IC31) |
IC611 or IC616 |
IC81W |
IC411 |
| 3 |
Natural ventilation, with top mounted protection cover |
With top mounted air-air cooler |
With top mounted air-water cooler |
|
| 4 |
Protection type |
IP23 |
IP44, IP54, IP55 |
IP44, IP54, IP55 |
IP54, IP55 |
| 5 |
Insulation |
F |
| 6 |
Mounting arrangement |
IMB3, IMV1 |
| 7 |
Voltage available |
3kv, 3.3kv; 2400V, 4160V; 6kv, 6.6kv; 10kv, 11kv |
| 8 |
Frequency available |
50Hz , 60Hz |
Audited Supplier 
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