General Purpose Motors :

 
THREEPHASE MOTORS : GENERAL FEATURES


CONNECTIONS
The terminal plate is provided with 6 connection terminals, marked in accordance with 60034-8.

Frame Size 63 - 80 90 - 100 112 132 - 160 180 200 225 - 250
Cable Entry M20 M25 M25 M32 M40 M50 M40
Number of Entries 1 1 2 2 2 2 2

ENVIRONMENTAL CONDITIONS
Motors are designed to operate at altitutes up to 1000m and ambient temperature up to 40°C. Rated output will change at the % ratios given below for different altitutes and ambient tempeartures.

ALTITUDE up to 1000 m 1500 m 2000 m 2500 m 3000 m 3500 m 4000 m
Insulation Class B 100 97 94 90 86 82 77
  F 100 98 95 91 87 83 78

AMBIENT TEMPERATURE 30°C 35°C 40°C 45°C 50°C 55°C 60°C
Insulation Class B 106 103 100 97 92 86 80
  F 105 102 100 97 93 87 82


METERIALS

Frame Housing Fan Fan Cover Endshields B5 Flange B14 Flange
63 Aluminium Plastic Steel Aluminium Aluminium Aluminium
71            
80
90            
100
112            
132 Cast Iron
160       Plastic 1)     Cast Iron  
180
200            
225
250            

1) Steel fancover is possible.



MOUNTİNG ARRANGEMENTS

BEARINGS

Standard motors are equipped with deep groove ball bearings with ZZ shilds.
250 frame size motors ahave external lubrication.

Bearing & Oil Seal Types

Frame Bearing Oil Seal
Drive side Nondrive side Drive side Nondrive side
63 6201-2Z 6201-2Z 12*22*7 12*22*7
71 6202-2Z 6202-2Z 15*24*5 15*24*5
80 6204-2Z 6204-2Z 20*30*7 20*30*7
90 6305-2Z 6205-2Z 25*40*7 25*40*7
100 6306-2Z 6205-2Z 30*47*7 25*40*7
112 6306-2Z 6206-2Z 30*47*7 30*47*7
132 6208-2Z 6208-2Z 40*62*10 40*62*10
160 6309-2Z 6309-2Z 45*72*10 45*72*10
180 6310-2Z 6310-2Z 50*80*10 50*80*10
200 6312-2Z 6312-2Z 60*90*10 60*90*10
225 6313-2Z 6313-2Z 65*100*13 65*100*13
250/2 6314 6313-2Z 70*112*12 65*100*13
250/4 6315 6313-2Z 75*112*12 65*100*13

 
PAINTING
Our standard range of motors are painted with a gray protective paint according to RAL 7031(grey). Other colours are also availableupon customer requests.

FEET
For QS type motors (63-132 frames), feet can be mounted on three sides, permitting terminal box assembly on the desired side. For QU types (160-250 frames), feet are detachable and this feature provides flexibility for different mounting types.

TERMINAL BOX
Motors frame size 63-200 have terminal boxes on top close to the drive end which can be turned 90°, so that conduits can be at each side. For the other frame sizes, it is on top and close to the drive end.

CONDENSATION HOLES
In the basic design, motors are supplied without holes. In case of customer requests, motors can be supplied with drain holes. Since these motors are provided with a special plug in the hole, the degree of protection remains IP 55.

MOTOR IDENTIFICATION SYMBOLS
  Text Box: QU FA 225 M 4 C-43 (Sample motor number)
QU Motor Type QU Type 225 . Frame Size   Shaft height in millimeters
    QS Type          
    QH Type          
    QB Type          
    QM Type          
             
FA Contruction Type   M . Motor Length S Short
          M Medium
--- with feet B3,B6,B7,B8,V5,V6/V19       L Long
FA with A flange B5,V1,V3          
FB with B flange B14,V18,V19 4 . Number of Poles   2,4,6,8 Poles
FC with C flange B14,V18,V19          
FS with special flange - C . Core Length   (Does not affect outside dimensions)
PA with feet and A flange B3/B5,V1/V5,V3/V6       A Short
PB with feet and B flange B3/B14,V5/V18,V6/V19       B Medium
PC with feet and C flange B3/B14,V5/V18,V6/V19       C Long
PS with feet and special flange -       D,CE Extra Long
X without feet;flange and end-shield B9,V8,V9          
    43 . Special Motor Number   01 - ... - 99

 


VOLTAGE / 60 Hz
Motors are normally designed for 400V, 50Hz. Other voltages and 60Hz frequency are optional. Our motors wound for 50Hz can be operated on 60Hz for the same output power. The ratios given below indicate changes in the given parameters.

  60 Hz application coefficients of 50 H motor
50 Hz Voltage 60 Hz Application Rated Speed Rated Power Rated Torgue Rated Current Starting Torque Breakdown Torgue Starting Current
230 V 230 V 1,2 1 0,83 1 0,83 0,83 0,83
230 V 265 V 1,2 1,15 0,96 1 0,96 0,96 0,96
400 V 400 V 1,2 1 0,83 1 0,70 0,83 0,83
400 V 460 V 1,2 1,15 0,96 1 0,95 0,98 0,97


 


PERMISSIBLE LOADING ON THE SHAFT END

Frame
size		 Number
of poles		 Horizontal operation

Vertical operation
Fr (x=0) (kN) Fr (x=max) (kN)
 Fa1 (kN)
 Fa2 (kN)
63 2 0,25 0,22 0,18 0,18
4 0,29 0,25 0,21 0,21
6 0,31 0,27 0,23 0,23
71 2 0,30 0,26 0,21 0,21
4 0,35 0,29 0,25 0,25
6 0,37 0,31 0,27 0,27
8 0,38 0,32 0,28 0,28
80 2 0,54 0,45 0,38 0,38
4 0,62 0,51 0,44 0,44
6 0,66 0,54 0,48 0,48
8 0,67 0,55 0,49 0,49
90 2 0,91 0,74 0,70 0,36
4 0,99 0,80 0,77 0,40
6 1,04 0,84 0,82 0,43
8 1,03 0,83 0,80 0,43
100 2 1,21 0,96 0,91 0,36
4 1,31 1,04 1,01 0,40
6 1,38 1,09 1,07 0,43
8 1,38 1,09 1,07 0,43
112 2 1,23 1,00 0,91 0,54
4 1,33 1,09 1,01 0,60
6 1,40 1,14 1,07 0,64
8 1,40 1,14 1,07 0,61
132 2 1,22 0,98 0,86 0,86
4 1,31 1,04 0,92 0,92
6 1,34 1,08 0,95 0,95
8 1,42 1,14 1,03 1,03
160 2 2,22 1,72 1,59 1,59
4 2,34 1,82 1,71 1,71
6 2,34 1,82 1,71 1,71
8 2,48 1,92 1,83 1,83
180 2 2,68 2,12 1,94 1,94
4 2,82 2,23 2,07 2,07
6 2,93 2,31 2,17 2,17
8 2,92 2,31 2,16 2,16
200 2 3,80 3,04 2,79 2,79
4 3,95 3,16 2,93 2,93
6 4,07 3,26 3,05 3,05
8 3,95 3,16 2,93 2,93
225 2 4,45 3,65 3,25 3,25
4 4,59 3,60 3,39 3,39
6 4,73 3,71 3,52 3,52
8 4,53 3,55 3,32 3,32
250 2 4,97 3,93 3,61 2,94
4 5,78 4,57 4,26 3,15

Calculations are based on 20,000h (L10aah) bearing life time and the actual values will differ if
radial and axial loads act at the same time. Mechanical strength of the endshields should
also be considered for critical applications.

Value of force Fr acting on any point of the shaft end (between points X=max and X=0) may
be calculated according to the following formula:


Where;
Fx0 - value of Fr force acting on the beginning of the shaft end
Fxmax - value of Fr force acting on the shaft end
E - length of the shaft end

 


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