Type: | St 630 St 1000 St1250 St1600 St2000 St2500 |
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Material: | Steel |
Inside Material: | Steel Cord + Rubber Cover |
Feature: | Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant |
Tensile Strength: | Strong |
Wide: | 400-2200mm |
Samples: |
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Customization: |
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1. High tension,it's tension is three times as large as that of NN/EP rubber conveyor belt.
2. Short take-up travel for small elongation.
Take-Up Space for Rubber Conveyor Belt
Item | Elastic Elongation % | Permanent Elongation% | Take-UP Space% |
Steel Cord Conveyor Belt | 0.02-0.06 | 0.08-0.14 | 0.2 |
NN Conveyor Belt | 0.3-0.6 | 1.3-1.8 | 2.4 |
EP Conveyor Belt | 0.2-0.5 | 0.5-1.0 | 1.5 |
3. Good trough ability.
Flexible and suitable for the idler with straight run.
4. Good performance, long service life.
The single-layer structure,good resistance to flexural fatigue and strong rubber adhesion to the steel cords enable the ST conveyor belts to run at a higher speed than fabric belts.
5. Strong splice, excellent splice efficiency can be obtained by the overlap splicing method.
6. Internal inspection possible.
Any damage can be identified though methods such as X-ray photography and to take appropriate measures.
7. Cover rubber, filled with ST or fiber,the rip resistance improved.
Scope of conveyor belt:
1.Tensile strength of conveyor belts: 500N/MM-7000N/MM
Technical Date for Steel Cord Conveyor Belt | ||||||||||||||
Specification | ST1000 | ST1250 | ST1600 | ST2000 | ST2500 | ST3150 | ST3500 | ST4000 | ST4500 | ST5000 | ST5400 | ST6300 | ST7000 | ST7500 |
Tensile Strength(N/mm) | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 | 6300 | 7000 | 7500 |
Max Diameter of Cord(mm) | 4 | 4.5 | 5 | 6 | 7.5 | 8.1 | 8.6 | 8.9 | 9.7 | 10.9 | 11.3 | 12.8 | 13.5 | 15.0 |
Pitch of Cord(mm) | 12 | 12 | 12 | 12 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 18 | 19 | 21 |
Top Rubber Cover Thickness(mm) | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8.5 | 9 | 10 | 10 | 10 |
Bottom Rubber Cover Thickness(mm) | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8.5 | 9 | 10 | 10 | 10 |
Weight(kg/m²) | 22.5 | 24 | 25.9 | 31.8 | 36.1 | 40.4 | 43.8 | 45 | 45.1 | 50.7 | 53.4 |
Width(mm) | Cord Number | |||||||||||||
ST1000 | ST1250 | ST1600 | ST2000 | ST2500 | ST3150 | ST3500 | ST4000 | ST4500 | ST5000 | ST5400 | ST6300 | ST7000 | ST7500 | |
800 | 63 | 63 | 63 | 63 | 50 | 50 | 50 | |||||||
1000 | 79 | 79 | 79 | 79 | 64 | 64 | 64 | 64 | 59 | 55 | 55 | 54 | 49 | 45 |
1200 | 94 | 94 | 94 | 94 | 76 | 77 | 77 | 77 | 71 | 66 | 66 | 63 | 59 | 54 |
1400 | 111 | 111 | 111 | 111 | 89 | 90 | 90 | 90 | 84 | 78 | 78 | 74 | 69 | 63 |
1600 | 126 | 126 | 126 | 126 | 101 | 104 | 104 | 104 | 96 | 90 | 90 | 85 | 80 | 72 |
1800 | 143 | 143 | 143 | 143 | 114 | 117 | 117 | 117 | 109 | 102 | 102 | 96 | 90 | 82 |
2000 | 159 | 159 | 159 | 159 | 128 | 130 | 130 | 130 | 121 | 113 | 113 | 107 | 101 | 91 |
2200 | 176 | 141 | 144 | 144 | 144 | 134 | 125 | 125 | 118 | 111 | 100 | |||
2400 | 193 | 155 | 157 | 157 | 157 | 146 | 137 | 137 | 129 | 121 | 109 | |||
2600 | 209 | 168 | 170 | 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 Property and Grade | |||||||
Test Items | Property Indexes | ||||||
GB9770-2001 | DIN22131 | ||||||
D | H | L | P | W | X | Y | |
Tensile Strength(Mpa)≥ | 18 | 25 | 20 | 14 | 18 | 25 | 20 |
Elongation at Break(%)≥ | 400 | 450 | 400 | 350 | 400 | 450 | 400 |
Change Rate (Strength Change Rate) of Tensile(%) |
-25~+25 | -25~2+25 | -25~+25 | -25~+25 | -25~+25 | -25~+25 | -25~+25 |
Abrasion≤mm*3 | 90 | 120 | 150 | 200 | 90 | 120 | 150 |
Packaging
No. | Rubber Conveyor Belt |
1 | Conveyor Belt for General Purpose |
1.1 | EP(polyester) Conveyor Belt: EP100,EP125,EP150,EP200,EP250,EP300,EP400,EP500,EP630 |
1.2 | NN(Nylon) Conveyor Belt : NN100,NN125,NN150,NN200,NN250,NN300,NN400,NN500,NN630 |
1.3 | Cotton Conveyor Belt: CC-56 CC70 |
1.4 | Steel Cord Conveyor Belt: ST630,ST800,ST1000,ST1250,ST1600,ST2000,ST2500,ST3150,ST4000,ST4500,ST5000, ST5400 |
2 | Conveyor Belt for Special Purpose |
2.1 | Heat Resistant Conveyor Belt |
2.2 | High-Temperature Conveyor Belt |
2.3 | Fire Retardant Conveyor Belt |
2.4 | Cold Resistant Conveyor Belt |
2.5 | Oil Resistant Conveyor Belt |
2.6 | Chemical Resistant Conveyor Belt |
3 | Chevron (PaConveyor Belt |
4 | Bucket Elevator Conveyor Belt |
5 | Sidewall Conveyor Belt |
6 | Flat Transmission Belt |
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