Yzr Series Three Phase High Quality Crane Electric Motor Sale

Crane Motor

These collection of metallurgical and crane 3-period motor YZR, YZ with wound and squirrel cage rotor are specially employed to travel metallurgical crane and other comparable equipment with much better overload capability and mechanical toughness, consequently, it is ideal for quick time obligation or intermittent time period duty and equipments with repeated starting up and braking or unique vitration and impact.
The normal range of electricity output and mounting dimensions are in comply with the reconmended standard of IEC seventy two, the relation among selection of electricity output and mounting proportions are equivalent to normal JEM1202 and West Germany standard DIN42681, so that most of them can be interchanged.
The motor can perform well when the altitude does not exceed 1000m.
There are two lessons of F and H insulation, Course F is applicalbe to fit temperature which awesome air does not exceed 40 beneath typical situation, Course H is appropriate for metallurgical sites when ambient temperature no exceeding 60 equally motors have identical data.
The motors have greater enclosure, diploma of safety IP44 for standard site problem, and IP54 for metallurgical issue.
Motor’s rated voltage and frequency is 380V, 50HZ.

Technical specs:

Energy range: 1.eight-250KW
Rated Voltage: 380V-440V
Velocity 1500rpm 1000rpm 750rpm 600rpm
Protection Class: IP44 IP54
Ambient Temperature: Ambient temperature not exceeding 40° C (for crane makes use of) or 60° C (for metallurgical makes use of)
Altitude: Not exceed a thousand Meter
Rated Frequency: 50Hz/60Hz
Insulation Course: F
Temprature increase: B
Cooling: Body 112-132: IC0041 Body: one hundred sixty-355 IC0141 Body 400 IC0151
Doing work Obligation: S2, S3, S4, S5
1. Short-time responsibility sort (S2)
Procedure of constant load during a provided time, less than that necessary to achieve thermal equilibrium, adopted by a rest and de-energized period of adequate period to re-set up equipment temperature inside of 2 deg K of the coolant.
two. Intermittent periodic duty variety (S3)
A sequence of similar obligation cycles, every including a time period of procedure at continuous load and a rest and de-energized time period but the operation interval are so brief that it is not ample for the equipment to get to thermal equilibrium In this obligation sort, the cycle is this sort of that the starting up recent does not significantly affect the temperature rise.
three. Intermittent periodic responsibility kind with commencing (S4)
A sequence of equivalent responsibility cycles, every single including a considerable interval of starting, a time period of operation of constant load and a relaxation and de-energized period of time, but the procedure time period are so quick that it is not adequate for the device to attain thermal equilibrium.
four. Intermittent periodic obligation sort with electric braking (S5)
A sequence of similar obligation cycles, every consisting of a interval of beginning, a period of operation at continuous load and a relaxation and de-energized period of time, but the operation period are so short that it is not enough for the machine to achieve thermal equilibrium.

YZR lv winding motor Composition Description
 
 
YZR series ac induction motor mounting particulars:

YZR bearing kind

    IM1
 
IM3
 
Shaft
 
Mounting
 
       
top
 
Arrangement
 
driving Conclude
 
Non-driving End
 
driving Conclude
 
Non-driving Finish
 
112
 
308
 
308
 
308
 
308
 
132
 
309
 
309
 
309
 
309
 
one hundred sixty
 
311
 
311
 
311
 
311
 
one hundred eighty
 
313
 
313
 
313
 
313
 
200
 
315
 
315
 
32315
 
46315
 
225
 
315
 
315
 
32315
 
46315
 
250
 
316
 
316
 
32316
 
46316
 
280
 
32320
 
320
 
32320
 
46320
 
315
 
32322
 
322
 
32322
 
46322
 
355
 
32326
 
326
 
   
four hundred
 
32330
 
330
 
   

Collector ring for the YZR series
The collector ring for body 112-250 are of the plastic moulded variety, whilst individuals for body 280-four hundred are of the sleeve kind.
 
 

 
 
 

Yzr Series Three Phase High Quality Crane Electric Motor Sale