Steel cord belt (light-weighting&energy saving high strength steel cord conveyor belt), lighter but stronger 30%-40% Energy Saving

Development concept: saving material transportation of each KG

Design concept :

Through improve the mechanical structure distribution of carcass , increase the belt strength .

Extend the belt service life by upgrade the abrasion resistant performance of cover rubber ;

Reduce conveyor and infrastructure investment 30%40%
Reduce operation and maintenance cost 30%40%
Increase 30% capacity,single conveyor length 22KM
Reduce 50% splicing joints and cost,with max,roll length 2000m
Reduce min,curve radius,better flexibility performance

Technical Data for ST Steel Cord Conveyor Belt


 Technical Data

Specification

ST630

ST800

ST1000

ST1250

ST1600

ST2000

ST2500

ST3150

ST3500

ST4000

ST4500

ST5000

ST5400

ST6300

ST7000

ST7500

Elongation Tensile Strength

630

800

1000

1250

1600

2000

2500

3150

3500

4000

4500

5000

5400

6300

7000

7500

Max Diameter of Cord

3.0

3.5

4.0

4.5

5.0

6.0

7.5

8.1

8.6

8.9

9.7

10.9

11.3

12.3

13.5

15.0

Pitch of Cord

10

10

12

12

12

12

15

15

15

15

16

17

17

18

19

21

Top Rubber Cover Thickness

5

5

6

6

6

8

8

8

8

8

8

8.5

9

10

10

10

Bottom Rubber Cover Thickness

5

5

6

6

6

6

6

8

8

8

8

8.5

9

10

10

10

Reference Weight

18

19.5

22.5

24

25.9

31.8

36.1

40.4

45

43.8

45.1

50.7

53.4

59.6

63.7

68.7

Width(mm)

Cord Number

800

75

75

63

63

63

63

50

50

50








1000

95

95

79

79

79

79

64

64

64

64

59

55

55

54

49

45

1200

113

113

94

94

94

94

76

76

77

77

71

66

66

63

59

54

1400

133

133

111

111

111

111

89

89

90

90

84

78

78

74

69

63

1600

151

151

126

126

126

126

101

101

104

104

96

90

90

85

80

72

1800


171

143

143

143

143

114

114

117

117

109

102

102

96

90

82

2000



159

159

159

159

128

128

130

130

121

113

113

107

101

91

2200






176

141

141

144

144

134

125

125

118

111

110

2400






193

155

155

157

157

146

137

137

129

121

109

2600






209

168

168

170

170

159

149

149

140

131

119

2800






230

184

184

184

184

171

161

161

151

142

129

3000






247

198

198

198

198

185

174

174

148

152

138

3200






264

211

211

211

211

198

186

186

158

162

147

Rubber cover thickness and density decide the belt weight.

Note:100-1500m Per Roll.

Belt beyonds the above specification,can also be made as required.

 

Technical data for steel cord conveyor belt according to DIN22131 . 

Reference Data

          Specification

ST1000

ST1250

ST1600

ST2000

ST2500

ST3150

ST3500

ST4000

ST4500

ST5000

ST5400

Minimum breakingload N/mm

1000

1250

1600

2000

2500

3150

3500

4000

4500

5000

5400

Max Diameter of Cord

4.1

4.9

5.6

5.6

7.2

8.1

8.6

8.9

9.7

10.9

11.3

Pitch of Cord

Tolerance±1.5

12

14

15

12

15

15

15

15

16

17

17

Thickness of cover(minimum)

4

4

4

4

5

5.5

6.5

7

7.5

8


(Width)

6

6

6

6

6

8

8

8

8

8.5

9

Width(mm)

tolerance

Cord Number

500

±5

650

±7

39

34

-

-

-

-

-

-

-

-

-

800

±8

51

44

-

-

-

-

-

-

-

-

-

1000

±10

64

55

50

64

-

-

-

-

-

-

-

1200

±10

81

69

64

81

64

64

64

64

59

55

55

1400

±12

97

84

77

97

77

77

77

77

71

66

66

1600

±12

114

98

90

114

90

90

90

90

84

78

78

1800

±14

147

127

117

147

117

117

117

117

109

102

102

2000

±14

164

141

130

164

130

130

130

130

121

113

113

2200

±15

181

155

144

181

144

144

144

144

134

125

125

2400

±15

197

169

157

197

157

157

157

157

146

137

137

2600

±15

214

184

170

214

170

170

170

170

159

149

149

2800

±15

231

198

170

214

170

170

170

170

159

149

149

3000

±15

247

212

197

247

197

197

197

197

184

172

172

3200

±15

264

227

210

264

210

210

210

210

196

184

184


Based on different rubber cover,Steel Cord conveyor belt can be clarified as follows : Normal Standard,Heat-resistant,Flame-resistant,Abrasion-resistant,Normal fire-resistant,Static-transmission,Acid-alkali resistant etc.


Type                Standard and Main Technical
Conventional     GB/T9770  DIN22131     JIS-K 6324:2000
Fire-resistant     MT668   HG 2539 II  DIN22131   JIS-K 63242000
Conventional Flame Retardant     HG 2539 I      DIN22103      DIN22131
Heat Resistant     HG/T 2297     ISO4195
Abrasion Resistant     Shore Abrasion≤90mm³ DIN22131(W)
Heat & Abrasion Resistant     Resistant ≤125, Shore Abrasion≤150mm³
Acid,alkali,oil resistant     HG4-846   HG/T 3714-2003   RMA(MOR  OR)
Cold- resistant     Fragility Temperature-50
Ozone- resistantRMA(ASTM D1171) Ozone Density 50x10-3m³/m³  40/72h No Chap


Conveying materials in coal , mine,harbour,metallurgy,power station,chemical etc filed

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