Induction Motors

90 watt
Frame Size : 90 x 90 mm
Specifications : Continuous Rating, TEFC Aluminium Body
 
Rotates in clockwise or counter clockwise direction. Direction of rotation can be reversed Overruns for a few rotation after supply is cut off
Speeds are 2880 / 1440 RPM and further low speeds with gearbox
Terminal Box or open lead wires for connection
 
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Induction Motors
 

Model

Output Power

Frequency

Supply Voltage  

Current  

Starting Torque

Rated Torque

Rated Speed

Capacitor 

 

W

Hz

V

A

Kg.cm

Kg.cm

RPM

μF

90 IW 4G90

90

60

Single phase 110 V

1.5

4.5

5.7

1500

12

90 IX 4G90

90

50

Single phase 230 V

0.75

4.5

6.9

1350

3.5

90 IY 4G90

90

60

Three phase 230 V

0.6

7.0

5.7

1600

 

90 IY 4G90

90

50

Three phase 230 V

0.6

7.8

7.0

1350

 

90 IZ 4G90

90

50

Three phase 415 V

0.3

7.8

7.0

1350

 

 
 

Gearmotor Torque Table

The Maximum permissible torque is 200 Kg.cm.
 

50 Hz

Unit : kg.cm
 
RPM

500

416

300

250

200

166

120

100

83

60

50

41

30

25

20

16

15

13

10

8.3

Gear Ratio

3

3.6

5

6

7.5

9

12.5

15

18

25

30

36

50

60

75

90

100

120

150

180

Output Torque

18

21

30

35

44

53

67

80

96

120

145

171

200

200

200

200

200

200

200

200

60 Hz
Unit : kg.cm
RPM

600

500

360

300

240

200

144

120

100

72

60

50

36

30

24

20

18

15

12

10

Gear Ratio

3

3.6

5

6

7.5

9

12.5

15

18

25

30

36

50

60

75

90

100

120

150

180

Output Torque

14

17

24

28

36

43

53

64

77

97

116

139

193

200

200

200

200

200

200

200

 

The Gearheads are sold seperately.
A Coloured background indicates gear shaft rotation in the same direction; a White background indicates rotation in the opposite direction as the motor shaft.
The Speed Of Geared Motor is calculated by dividing the motor's synchronous speed ( 50 Hz: 1500RPM, 60 Hz: 1800RPM ) by the gear ratio.
The actual Speed is 2~20 % less than the displayed value, depending on the size of the load.
Characteristics, specifications and dimensions are subject to change without notice.
Gearbox Model Number is 90 GB I .In place of see ratio of gearbox.

 
 
Dimensional Drawings
 
Dimensions
Motor, GearBox with Terminal Box

 
   
Motor Round Shaft With Terminal Box
   
   
Motor GearBox With Leadwires
   
   
Key & Keyway
   
Weight
Motor : 3 Kg.
GearBox : 1.5 Kg.

 
 
   Wiring Diagram for Single Phase Motors
Short Black wires and connect as shown to rotate the motor in clockwise direction
To change the direction, flip SW to CCW
Red wires are for running winding & Black wires are for starting winding
To change the direction, interchange Black wires or Red wires
 
     Wiring Diagram for Three Phase Motors

To change the direction, interchange any two wires between U, V, & W

For 415 Volt supply, wires are connected as shown. Short White, Black & Blue wire and then insulate properly

To change the direction, interchange any two wires between U, V, & W

For 230 Volt 3 Ph supply, wires are connected as shown

 
 
Change the direction of the motor only after it stops rotating. If the attempt is made during rotation, motor may ignore the reversing command or change the direction after some time.