gearbox and speed reducer--Electric Motors

Singapore gearbox and speed reducer manufacturer(supplier),Specialist in:worm reducer, worm gearbox, planetary gearbox,cycloidal speed reducer, variators,helical gear,sprial bevel gears, agricultural gearbox,marine gearbox, tractor gears, truck gears,electric motors,Screw actuators.

NEMA standard high efficiency three-phase induction motors

      DESCRIPTION

NEMA standard high efficiency motors are totally enclosed fan cooled machine (IP54). This series motors are designed and manufactured in accordance with NEMA standard of U.S.A and C390-93 standard of Canada. These motors are of a novel style and of excellent workmanship. The motors are characterized as reliability safety, minimal temperature rise, high efficiency, low noise, low vibration, high starting torque,etc.
The motors adopt design B and class F insulation. Their service factor is 1.15. They are rated 208~230/460V, 460V or 575V and 60Hz. Expesure to an ambient temperature in the range of -15?? to 40??, arid to an altitude which dose riot exceed 3300 feet. They are ideal far application with no special requirement. They can be used to drive various kinds of mechanical equipment. This series motors can be specially manufactured on request, such as T, TC, TD or H insulation class, different voltage, different frequency, etc.

TERMINAL BOX
The terminal box is generally located in the middle of the frame. There are 3,6,9,and 12 out leads. The follow diagrams indicate the ways of connection. The length of leads 6 inches measured from frame surface. Terminal marking and connections should accord with MG1-2.62. There is grounding screw with grounding marking in the terminal box.
Terminal markings for Y and Delta connected Dual-voltage and Single-voltage motors.

      Detailed Technical Data

     

 

 

Type

 Rated output

Atfull load

Effciency

Locked-Rotor

Current

A

Under

*460V

 

 

Locked

torque

Rated

torque

G

 

Maximum

torque

Rated

torque

G

 

Noise

Level

Lw

dB(A)

HP

KW

Speed

r/min

Corrent

A

Under

*460V

Connection

Method

230/460V

Corrent

A

Under

*575V

Connection

Method

575V

Power

Factor

COS|`I

FL

100!§G

75!§G

Synchronous Speed 3600r/min 60Hz

143T

1.0

0.75

3456

1.38

2 /

1.1

0.84

75.5

75.6

15

-

-

85

143T

1.5

1.1

3480

1.9

2 /

1.52

0.84

82.5

82.2

20

175

250

87

145T

2.0

1.5

3480

2.5

2 /

1.97

0.86

84.0

83.7

25

170

240

87

182T

3

2.2

3520

3.61

2 /

2.88

0.86

85.5

85.0

32

160

230

91

184T

5

3.7

3510

5.65

2 /

4.7

0.87

87.5

87.6

46

150

215

91

213T

7.5

5.5

3520

8.4

2|!è/|!è

6.7

0.88

88.5

88.5

63.5

140

200

94

215T

10

7.5

3530

11.2

2|!è/|!è

9.0

0.87

89.5

89.6

81

135

200

94

254T

15

11

3550

16.6

2|!è/|!è

13.4

0.86

90.2

89.2

116

130

200

94

256T

20

15

3545

22.5

2|!è/|!è

18

0.88

90.2

89.8

145

130

200

94

284TS

25

18.5

3555

27.9

2|!è/|!è

22.2

|!è

0.88

91

90.5

182.5

130

200

95

286TS

30

22

3555

32.9

2|!è/|!è

26.4

|!è

0.89

91

90.7

217.5

130

200

95

324TS

40

30

3555

46.3

2|!è/|!è

37

|!è

0.88

91.7

91.5

290

125

200

100

326TS

50

37

3555

56.7

2|!è/|!è

46

|!è

0.88

92.4

92.9

262.5

120

200

100

364TS

60

45

3575

66.9

2|!è/|!è

54.3

|!è

0.87

93

93.5

435

120

200

101

365TS

75

55

3570

83.2

2|!è/|!è

66.6

|!è

0.87

93

93.2

542.5

120

200

101

405TS-2

100

75

3580

110

2|!è/|!è

88

|!è

0.86

93.6

93.8

725

105

200

102

444TS-2

125

90

3580

137

2|!è/|!è

110

|!è

0.85

94.5

94.8

907.5

100

200

104

445TS-2

150

110

3580

166

2|!è/|!è

132.7

|!è

0.86

94.5

94.8

1085

100

200

104

447TS-2

200

150

3580

219

2|!è/|!è

175

|!è

0.88

95

95.2

1450

100

200

107

Synchronous Speed 1800r/min 60Hz

143T

1.0

0.75

1760

1.5

2 /

1.2

0.66

82.5

82.3

15

275

300

70

145T

1.5

1.1

1760

2.1

2 /

1.7

0.71

84.0

84.2

20

250

280

70

145T

2.0

1.5

1750

2.7

2 /

2.2

0.69

84.0

84.5

25

235

270

70

182T

3

2.2

1750

3.86

2 /

3.1

0.73

87.5

87.4

32

215

250

74

184T

5

3.7

1750

5.9

2 /

5

0.83

87.5

87.3

46

185

226

74

213T

7.5

5.5

1765

9.3

2|!è/|!è

7.6

0.8

89.5

89.8

63.5

175

215

79

215T

10

7.5

1760

12.4

2|!è/|!è

10

0.82

89.5

89.8

81

165

200

79

254T

15

11

1770

17.7

2|!è/|!è

14.2

0.84

91

89.8

116

160

200

84

256T

20

15

1770

23.8

2|!è/|!è

19

0.84

91

90.9

145

150

200

84

284T

25

18.5

1770

28.2

2|!è/|!è

22.8

|!è

0.87

92.4

92.9

182.5

150

200

88

286T

30

22

1775

33.6

2|!è/|!è

27

|!è

0.86

92.4

92.6

217.5

150

200

88

324T

40

30

1775

46.5

2|!è/|!è

37.2

|!è

0.86

93

93.4

290

140

200

89

326T

50

37

1775

57.3

2|!è/|!è

46

|!è

0.86

93

93.2

262.5

140

200

89

364T

60

45

1785

69.7

2|!è/|!è

56

|!è

0.85

93.6

93.8

435

140

200

95

365T

75

55

1785

86.4

2|!è/|!è

69

|!è

0.84

94.1

94.5

542.5

140

200

95

405T-4

100

75

1785

114.5

2|!è/|!è

91.6

|!è

0.85

94.5

94.8

725

125

200

98

444T-4

125

90

1785

137

2|!è/|!è

110

|!è

0.85

94.5

94.1

907.5

110

200

102

445T-4

150

110

1785

163

2|!è/|!è

131

|!è

0.86

95

94.9

1085

110

200

102

447T-4

200

150

1785

223

2|!è/|!è

178

|!è

0.87

95

94.8

1450

100

200

103

Synchronous Speed 1200r/min 60Hz

145T

1.0

0.75

1145

1.6

2 /

1.3

0.65

80.0

80.9

15

170

265

64

182T

1.5

1.1

1175

2.41

2 /

1.93

0.64

85.5

85.2

20

165

250

67

184T

2.0

1.5

1170

3.05

2 /

2.4

0.69

86.5

86.1

25

160

240

67

213T

3

2.2

1180

4.2

2 /

3.4

0.72

87.5

88.0

32

155

230

71

215T

5

3.7

1180

6.8

2 /

5.4

0.71

87.5

88.0

46

150

215

71

254T

7.5

5.5

1180

10.6

2|!è/|!è

8.4

0.71

89.5

88.5

63.5

150

205

75

256T

10

7.5

1180

14

2|!è/|!è

11.3

0.74

89.5

88.7

81

150

200

75

284T

15

11

1180

19.2

2|!è/|!è

15.6

0.78

90.2

90.8

116

140

200

80

286T

20

15

1180

25.9

2|!è/|!è

21

0.79

90.2

90.8

145

135

200

80

324T

25

18.5

1185

30

2|!è/|!è

24

|!è

0.77

91.7

91.5

182.5

135

200

83

326T

30

22

1185

35.4

2|!è/|!è

28

|!è

0.78

91.7

91.9

217.5

135

200

83

364T

40

30

1185

47.5

2|!è/|!è

38

|!è

0.83

93

93.2

290

135

200

86

365T

50

37

1185

58.3

2|!è/|!è

47

|!è

0.82

93

93.4

262.5

135

200

86

404T-6

60

45

1190

71

2|!è/|!è

56.8

|!è

0.83

93.6

93.9

435

135

200

90

405T-6

75

55

1190

89

2|!è/|!è

71

|!è

0.81

93.6

94.0

542.5

135

200

90

444T-6

100

75

1190

119

2|!è/|!è

95

|!è

0.82

94.1

94.2

725

125

200

94

445T-6

125

90

1190

141

2|!è/|!è

112.7

|!è

0.83

94.1

94.2

907.5

120

200

94

447T-6

150

110

1190

171

2|!è/|!è

136.5

|!è

0.82

95

95.2

1085

120

200

94

505T-6

200

150

1190

225

2|!è/|!è

180

|!è

0.88

95

95.2

1450

120

200

100

     

*When the rated voltage value is not 460V,the value of full load current and locked-rotor current

 are inversely proportional to 460V's current value

gearbox and speed reducer

Singapore gearbox and speed reducer manufacturer(supplier),Specialist in:worm reducer, worm gearbox, planetary gearbox,cycloidal speed reducer, variators,helical gear,sprial bevel gears, agricultural gearbox,marine gearbox, tractor gears, truck gears,electric motors,Screw actuators.
home chains sprockets coulpings pulleys belts gearbox and reducer shaft collar gear&rack motor motor base universal joints

Copyright (c) 2007 EVER-POWER transmissions Pte.Ltd. All rights reserved
E-mail:hzptshen@yahoo.com.sg
Tel:86-571-88220971    Fax:86-571-88220972       PC:310014
home

Specialist in: Singapore gearbox and speed reducer manufacturer(supplier),Specialist in:worm reducer, worm gearbox, planetary gearbox,cycloidal speed reducer, variators, helical gear,sprial bevel gears , agricultural gearbox,marine gearbox, tractor gears, truck gears,electric motors,Screw actuators., pto shaft, air compressor, buffer packaging machine