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1. Application

Our  pruducts are  all made by IEC  and  other international  motor  special  standard, widely  used  in  home  appliance, pump, fans, vavle, refrigeration equipment, gas compressor,  Separation Machinery, vacuum equioment, crane,  construction machinery, livestock  machinery, agricultural  machinery, woodworking  machinery, machine equipment, printing    and  dyeing  machinery, and  other  power  machinery.

2. Profiles

 

3.Construction

1/Flange  2/Front bearing cap  3/Wave washer  4/Front end shied  5/bearing 6/Inner bearing cap

7/Terminal board  8/Gasket  9/Terminal box base  10/Gasket  11/Stator  12/Rator

13/Terminal box lid 14/Gasket 15/Terminal box base  16/Terminal box lid  17/Lift ring 

18/Cable gland  19/Inner bearing cap  20/Circlip  21/Frame  22/Bearing  23/rear end shield 

 24/Rear bearing cap  25/Screw  26/Oil seal  27/Fan  28/Fan calmp  29/Fan cowl

 

4. Expression method

 

  1/installation 2/power 3/poles 4/ frame No. 5/height 6/serious No.

5.Voltage; include single phase and three-phase

single phase: 110V,220V,230V,240V.

three-phase :220/380V,20/400V,380/660V,400/690V(supply with customs special design)

6.Mounting mode

 

7Connection ways

Power is under 3KW and voltage is 220/380V,select Y.

power is up 3KW and voltage is 380/660,select △.

 

   Y(Y2,Y3),HMA,HMI series and other three-phase asynchronous electric motors

 

                   high speed                   low speed

Y(Y2,Y3)D series  double speed three-phase asynchronous electric motors

Single-phase resistance start motors  ,single-phase electric capacity start motors

Single-phase electric capacity revolution asynchronous motors ,

single-phase electric capacity start and revolutionasynchronous  motors

8.Wire hole standard

Frame
NO.
Y series
Y2 series
PG hole
HMI.HMA serious standard
Remarks
wire hole standard
quantity
wire holestandard
quantity
wire holestandard
quantity
wire holestandard
quantity
thermistor
wire hole apply M16×1.5 nut
56
 
 
M20×1.5
1
PG11
1
M20×1.5
2
63
 
 
M24×1.5
1
PG11
1
M20×1.5
1
71
 
 
M24×1.5
1
PG11
1
M20×1.5
1
80
M24×1.5
1
M24×1.5
1
PG16
1
M25×1.5
1
90
M24×1.5
1
M24×1.5
1
PG16
1
M25×1.5
1
100
M30×2
1
M24×1.5
1
PG21
1
M25×1.5
1
112
M30×2
1
M30×2
2
PG21
2
M32×1.5
2
132
M30×2
1
M30×2
2
PG21
2
M32×1.5
2
160
M36×2
1
M36×2
2
PG29
2
M40×1.5
2
180
M36×2
1
M36×2
2
PG29
2
M40×1.5
2
200
M48×2
1
M48×2
2
PG36
2
M50×1.5
2
225
M48×2
1
M48×2
2
PG36
2
M50×1.5
2
250
M64×2
1
M64×2
2
PG42
2
M63×1.5
2
280
M64×2
1
M64×2
2
PG42
2
M63×1.5
2
315
M64×2
1
M64×2
2
PG48
2
M63×1.5
2
355
M64×2
1
M64×2
2
PG48
2
M63×1.5
2
 

 

9.Insulation class:E,B,F,H

insulation class

max temperature

temperature increase scope

E

120

75K

B

130

80K

F

155

105K

H

180

120K

10Protection class:IP23'IP44'IP55,IP56

code

means

first number

means

second number

means

IP

international

protecton form

2

prevent >12mm solid

3

prevent pour water on

4

prevent >1mm solid

4

prevent splash water on

5

dustproof

5

prevent spray water on

6

prevent ocean waves

11Frequency:50HZ,60HZ

12.Synchronized rotation speed Change according to  the poles and fequency:50HZ:2poles,3000r/min;4poles,1500r/min;6poles,1000r/min;8poles,750r/min

13Working system:S1,S2,S3

14.Operate condition:altitude< 1000m,maxteperature +40℃,mintemperature -15℃

15Vibration

FRAME NO.

≤132

132~225

>225~355

r/minSynchronous Speed

600~1800

1800~3600

600~1800

1800~3600

600~1800

1800~3600

Vibration

Effective Value of Vibration Speed mm/s

N

1.8

2.8

3.5

R

0.71

1.12

1.12

1.80

1.80

2.80

S

0.45

0.71

0.71

1.12

1.12

1.80

16.Bearings:

Our motors are equipped as standard with bearings from C&U,NSK,NTN,SKF etc.

All bearings are protected from the extermal environment with oil seals in the drive and non drive end.

Grease nipple for frame size 160 and up.

Frame No.

drive end

non-drive end

2P

4、6、8P

2P

4、6、8P

56

6201 ZZ C3

6201 ZZ C3

6201 ZZ C3

6201 ZZ C3

63

6201 ZZ C3

6201 ZZ C3

6201 ZZ C3

6201 ZZ C3

71

6202 ZZ C3

6202 ZZ C3

6202 ZZ C3

6202 ZZ C3

80

6204 ZZ C3

6204 ZZ C3

6204 ZZ C3

6204 ZZ C3

90

6205 ZZ C3

6205 ZZ C3

6205 ZZ C3

6205 ZZ C3

100

6206 ZZ C3

6206 ZZ C3

6206 ZZ C3

6206 ZZ C3

112

6306 ZZ C3

6306 ZZ C3

6306 ZZ C3

6306 ZZ C3

132

6308 ZZ C3

6308 ZZ C3

6308 ZZ C3

6308 ZZ C3

160

6309 ZZ C3

6309 ZZ C3

6309 ZZ C3

6309 ZZ C3

180

6311 ZZ C3

6311 ZZ C3

6311 ZZ C3

6311 ZZ C3

200

6312 ZZ C3

6312 ZZ C3

6312 ZZ C3

6312 ZZ C3

225

6313 ZZ C3

6313 ZZ C3

6313 ZZ C3

6313 ZZ C3

250

6314 ZZ C3

6314 ZZ C3

6314 ZZ C3

6314 ZZ C3

280

6314 ZZ C3

6317 ZZ C3

6314 ZZ C3

6317 ZZ C3

315

6317 ZZ C3

6319 ZZ C3

6317 ZZ C3

6319 ZZ C3

355

6319 ZZ C3

6322 ZZ C3

6319 ZZ C3

6322 ZZ C3

17. Color options:

 

18. Instruction on Maintaining the Electromotor
I. Conditions of Usage
Ambient air temperature: -15℃~+40℃
Relative humidity: less than 90%25℃
Height above sea level: lower than 1000m
Main power frequency: 50Hz/60Hz
Voltage: 220V,380V,400V,690V, etc.
Operating method: SI continuous
Notoes: For some special electromotors, please refer to the nameplates.
Connection type: Power under 3KW selects Star connection
                 Power up 4KW selects Delta connection
                 Special ones will accord to the nameplates
Insulation class: B;F
Protection class: IP44, IP54, IP55. (For details, please refer to the nameplate.)
II. Pre-installation Preparations:
1. Please check if the motor is completely good and dry.
2. Please clean the dust on the motor and the antirust coat of the shaft extension carefully.
3. Please make sure the data on the nameplate meets your requirement.
4. Check whether the motor has been disfigured or damaged and the fastener is breaking off or not. Rotate the shaft manually to make sure it works flexibly.
5. Check if the electrivity in the motor is leaking away. If so, please handle it appropriately and immediately.
6. Use the 500V megohmmeter to test the insulation resistence, the result should be high than 0.5 trillion ohms. If not, please dry the stator winding soon for about 12-16 hours with the temperature of 90 degrees.
III. Installation
1. You may drive the motor with coupling, spur gear or belt roller, but it is not recommended using the belt roller to drive the 2P motors with power higher than 4KW and 4P ones 30KW. If the small belt roller is chosen, you may broaden the driving range of the triangle belt. The fan end of the dual shaft extension motors can only be droven with coupling.
2. When drive with belt, the centerlines of the shaft and bearing shaft should be kept parallel, meanwhile the centerlines of the belt and shaft should be vertical; while drive with the coupling, the centerlines of the shaft and bearing shaft should coincide with each other.
3. As vertically installed motor is concerned, the shaft extension is not allowed to bear any device of axial load except for the belt roller or devices that can load like other common belt rollers.
4. Make sure the motor is installed in a place that possesses good ventilation and cooling conditions. No insolation and wetting.
IV: Operation
1. The grounding of the motor should be settled appropriately. The grounding devices are in the T-box, and you may use the feet or fastening bolt of flange instead if necessary.
2. You may choose Delta connection or the Star one according to the method on the nameplate or the wiring diagram on the T-box.
3. Generally speaking, in the motor there will be a heat protector of which the rated value should be adjust according to the current on the nameplate.
4. When the D-value between the main power frequency and that on the nameplate is more than 1% or the one of voltage is more than 5%, the motor may not deliver rated power continuously, as the normal one requires no overload.
5. At load or no load, there should be no intermittent and abnormal noise or vibration, and the temprature of the bearing should be lower than 90℃.
V: Maintaining and Repairment
1. Keep the atmosphere dry. Often clean the motor and make sure the air inlet is not blocked by the dust, fibre and so on.
2. If the heat protector or the short-circuit protector fuctions continually, you should find out the problem, whether it is the fault of the motor itself or the result of overload or even the rated value of the protector is too low. The motor can rerun only when the operation failure is settled.
3. Make sure that the motor runs smoothly. It is recommended to replenish or change the lubrication if the motor has run for about 2000 hours. It is not necessary to change the lubrication of the sealed bearing within its longevity. But if the operating bearing is overheating or the lubrication goes bad, it should be changed in time. Before changing lubrication, the remains should be cleared, then use gas to wash the bearing and oil groove on the bearing cover. After that, use ZL-3 lithium base greese to fill 1/2 the inner and outer bearing chamber of the 2P motors, and 2/3 that of 4,6,8P motors.
4. When the motor runs, the noise and vibration will increase obviously if the bearing is out of its longevity. Then the bearing should be changed after checking its radial internal clearance.
5. When dismantle the motor, you may take out the rotor from the drive end or non-driving one from which it is more convenient if the fan is not necessary to take down. When pulling out the rotor from the stator, please take care and  do not damage the stator winding or insulation.
6. please adjust the phase sequence if the rolling direction of the motor does not comply with the requirements.
7. Check the insulation resistance again if the motor that has stop working for a long time is reused.

19. Ordering request:

    1/   The technical date given in this web are for reference only and subject to alterations.Before ordering,please contact us.
    2/   The following specifications are provided for the order:motor type,output,synchronous speed,voltage,frequency and mounting arrangement erc.
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