IEC Standard YZR Series slip ring AC Induction Electric Motor for Cranes and Metallurgical
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Applications:
Used in the metallurgy and mine industry for driving type crane and similar equipment, especially suit for the instruments which need short-term and intermittent operation, frequent start and brake, overload, and have significant vibration and impact.
General Description
- Frame sizes:
- YZ112-250 Rated output: 1.5 to 30Kw
- YZR112-400 Rated output: 1.5-200Kw
- Duty Cycle: S3
- FC: 40%
- Voltage: 380V
- General environment(40ºC), Insulation class: F, IP44
- Metallurgical environment (60ºC), Insulation class: H, IP54
Features
Good overload capacity and strong mechanical strength.
YZR series motor is of winding rotor.
YZ series is squirrel-cage rotor.
Optional Features
Electrical:
Insulation Class:H
Thermal Protection: PTC Thermistor, Thermostat or PT100
Mechanical:
Others mountings
Protection Degree:IP55,56, IP65
Space Heater
Drain Hole
Mounting Type
Conventional mounting type and suitable frame size are given in following table
Symbol |
Range (Frame Size) |
Note |
YZ series |
YZR series |
IM1001 |
112~160 |
112~160 |
Single Cylindrical Shaft End |
IM1003 |
180~250 |
180~400 |
Single Conical Shaft End |
IM1002 |
112~160 |
112~160 |
Double Cylindrical Shaft End |
IM1004 |
180~250 |
180~400 |
Double Conical Shaft End |
IM3001 |
112~160 |
112~160 |
Single Cylindrical Shaft End |
IM3003 |
180 |
180 |
Single Conical Shaft End |
IM3011 |
112~160 |
112~160 |
Single Cylindrical Shaft End |
IM3013 |
180~250 |
180~315 |
Single Conical Shaft End |
Data above may be changed without prior notice.
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