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YTM Series Specially For Coal Grinding Machine

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This series of motors are developed by our company in accordance with the IEC standard and the machinery industry standard JB/T 7218-2007, specially used for coal grinding machine of power plant.

 

Scope of Application

This series of motors are specially used as prime movers for various fans of large thermal power equipment, such as powder exhaust fans, induced draft fans, primary fans, and blowers.

1, Altitude: up to 1000m;
2, Ambient temperature: -15~40°C;
3, Operation duty: S1;
4, Rated Voltage 380V, Rated frequency 50HZ;
5, Encloseure protection: IP55(IEC34-5)
6, Cooling method: IC411(IEC34-6)

7,The working voltage change range is not more than ±5% of the rated voltage.

8, No. Of poles: 4,6,8

 

If there are special conditions and requirements, the order is also acceptable, but an additional technical requirements should be concluded,e.g non-standard power or the power not listed in sample, voltage, frequency, installation dimension, over-all dimension, high altitude, special ambient temperature, ambient environment and corrosive gas, large rotational inertia, strong over-load capacity.etc.


型号

 (kW)

 

(A)

 (r/min)

 

(%)

cosΦ

 

Tm Tn

Tm

Tn

Tm Tn


 (kg)

Jm (kg.m2)

J

(kg.m2)

IP54

YTM400-8

160

22

742

91.0

0.78

2.0

1.5

7.0

11

310

2700

YTM400-8

185

25

742

91.1

0.78

2.0

1.5

7.0

12

350

2800

YTM400-8

200

27

742

91.2

0.78

2.0

1.5

7.0

15

390

2900

YTM400-8

220

30

742

91.3

0.78

2.0

1.5

7.0

17

430

3000

YTM450-8

250

34

742

92.0

0.78

2.0

1.5

7.0

19

470

3600

YTM450-8

280

38

742

92.0

0.78

2.0

1.5

7.0

20

530

3700

YTM450-8

315

42

742

92.2

0.78

2.0

1.5

7.0

23

590

3800

YTM450-8

355

47

742

92.3

0.78

2.0

1.5

7.0

25

650

4000

YTM500-8

400

53

742

93.4

0.78

2.0

1.5

7.0

33

730

4400

YTM500-8

450

59

742

93.5

0.78

2.0

1.5

7.0

42

810

4600

YTM500-8

500

66

742

93.6

0.78

2.0

1.5

7.0

45

900

4800

YTM500-8

560

74

742

93.7

0.78

2.0

1.5

7.0

50

1000

5100

YTM560-8

560

72

742

93.8

0.80

2.0

1.5

7.0

77

1000

6200

YTM560-8

630

81

742

93.9

0.80

2.0

1.5

7.0

86

1100

6500

YTM560-8

710

91

742

94.0

0.80

2.0

1.5

7.0

96

1200

6800

YTM560-8

800

102

742

94.1

0.80

2.0

1.5

7.0

102

1300

7100

YTM630-8

900

112

742

94.2

0.82

2.0

1.5

7.0

120

1400

8000

YTM630-8

1000

124

742

94.3

0.82

2.0

1.5

7.0

130

1600

8400

YTM630-8

1120

139

742

94.4

0.82

2.0

1.5

7.0

150

1800

8800

YTM630-8

1250

155

742

94.5

0.82

2.0

1.5

7.0

170

2000

9200

YTM710-10

1250

163

594

94.5

0.78

2.0

1.5

7.0

302

3500

12500

YTM710-10

1400

183

594

94.6

0.78

2.0

1.5

7.0

314

3900

13000

YTM800-10

1600

208

594

94.7

0.78

2.0

1.5

7.0

470

4300

17000

YTM800-10

1800

234

594

94.8

0.78

2.0

1.5

70

525

4800

18000

型号

 (kW)

 

(A)

 (r/min)

 

(%)

cosΦ

 

Tm Tn

Tm

Tn

Tm Tn


 (kg)

Jm (kg.m2)

J

(kg.m2)

IP54

YTM400-6

185

24

990

91.4

0.80

2.0

1.5

7.0

9

180

2500

YTM400-6

200

26

990

91.6

0.80

2.0

1.5

7.0

10

190

2550

YTM400-6

220

29

990

91.7

0.80

2.0

1.5

7.0

11

200

2600

YTM400-6

250

33

990

91.8

0.80

2.0

1.5

7.0

12

220

2700

YTM400-6

280

37

990

92.0

0.80

2.0

1.5

7.0

13

250

2800

YTM450-6

315

41

990

92.6

0.80

2.0

1.5

7.0

15

300

3600

YTM450-6

355

46

990

92.8

0.80

2.0

1.5

7.0

16

320

3700

YTM450-6

400

52

990

92.9

0.80

2.0

1.5

7.0

18

350

3800

YTM450-6

450

58

990

93.0

0.80

2.0

1.5

7.0

20

390

3900

YTM450-6

500

65

990

93.2

0.80

2.0

1.5

7.0

23

440

4070

YTM500-6

560

69

990

93.4

0.84

2.0

1.5

7.0

30

480

4550

YTM500-6

630

77

990

93.5

0.84

2.0

1.5

7.0

33

540

4700

YTM500-6

710

87

990

93.6

0.84

2.0

1.5

7.0

36

600

4850

YTM560-6

800

97

990

94.5

0.84

2.0

1.5

7.0

76

640

6400

YTM560-6

900

109

990

94.6

0.84

2.0

1.5

7.0

84

740

6800

YTM560-6

1000

121

990

94.7

0.84

2.0

1.5

7.0

90

810

7200

YTM630-6

1000

121

990

94.8

0.84

2.0

1.5

7.0

120

840

7800

YTM630-6

1120

135

990

94.9

0.84

2.0

1.5

7.0

131

890

8200

YTM630-6

1250

151

990

95.0

0.84

2.0

1.5

7.0

145

950

9000

YTM710-6

1400

169

990

95.1

0.84

2.0

1.8

7.0

152

1100

11500

YTM710-6

1600

193

990

95.2

0.84

2.0

1.8

7.0

166

1200

12000

YTM710-6

1800

216

990

95.3

0.84

2.0

1.8

7.0

188

1300

12500

YTM710-6

2000

240

990

95.4

0.84

2.0

1.8

7.0

205

1400

13000


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