Product Detail
YR/YRKK motors have the advantages of compact structure, light weight, high efficiency, energy saving, low noise, low vibration, high reliability, long service life, easy installation and maintenance, etc. They are mainly used in rolling mills, hoists, fans, water pumps, mills, crushers, grinders and other general mechanical equipment or other similar mechanical equipment in industries such as petroleum, chemical industry, coal, power stations, metallurgy, textiles, medicine, and grain processing.
Model reference
YRKK- 630L-4
YR-High-voltage cooled wound rotor motor
KK- Air-to-Air Cooling
630 - Frame Size 630 mm
L-Length of the motor
4 - Pole of 4
Basic parameters
| Frame size |
355~630 mm |
| Power |
185~2000 kW |
| Voltage |
3kv~13KV. |
| Rated Power |
1500/1000/750/600/500rpm |
| Protection Grade |
IP55/IP54/IP23 |
| Cooling Method |
IC611/IC666/IC616/IC01 |
| Insulation |
F |
| Service |
S1 |
| Ambient temperature |
-15 °C ~ + 40 °C |
| Environment |
indoors |
| Altitude |
≤1000m |
| Bearing |
Chinese/SKF/FAG/NSK available |
| Mounting |
IMB3 |
| Temperature rise limit |
80K(B) |
| Painting |
As per client requirements |