Steel cord conveyor belt
Steel cord conveyor belt
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Our products could be used to transport materials in the situation of high strength, long distance and large amount. In special situation, our products could be also used to transport materials in the situation of high strength, large amount and short distance.
Characteristics:
1. Our products are characterized by high tensile strength and suitable or sine machine with large span and material transportation with long distance.
2. Due to small tensile, our products could be stained with a small travel distance.
3. The driving roller with small diameter: the belt core takes vertically arranged steel wire rope as framework, which could resist flexing.The machine could be equipped with driving rollers of small diameter, which could make the machine more compact.
4. Adhesion of rubber and steel wire rope: galvanize the surface of the steel wire rope and use excellent adhesive sizing material to make steel wire ropes stick together. They are impact resistant, strongly adhesive. Moreover, they have a long service life.
5. The tensile of steel wire ropes are well distributed: Due to advanced manufacturing technology, steel wire ropes are well distributed, which keeps an average tensile, stable operation and less deviation.

Standard belt specifications
| Belt strength (St-No.) |
Cord Diameter (mm) |
Cord Composition |
Cord Pitch (mm) |
Standard Working Tension (N/mm) |
Rubber Thickness top+bottom (mm) |
Belt weight (kg/sqm) |
Cord strength (KN/piece) |
| st-630 | 3.0 | 6x7+IWS | 10 | 90 | 5+5 | 20.0 | 6.93 |
| st-800 | 3.5 | 6x7+IWS | 10 | 110 | 5+5 | 20.6 | 8.8 |
| st-1000 | 4.0 | 6x7+IWS | 12 | 140 | 6+6 | 24.7 | 13.2 |
| st-1250 | 4.5 | 6x7+IWS | 12 | 175 | 6+6 | 25.4 | 16.5 |
| st-1600 | 5.0 | 6x19+IWS | 12 | 225 | 6+6 | 26.0 | 21.12 |
| st-2000 | 6.0 | 6x19+IWS | 12 | 285 | 8+6 | 30.0 | 26.4 |
| st-2500 | 7.2 | 6x19W+IWS | 15 | 355 | 8+6 | 32.2 | 41.25 |
| st-3150 | 8.1 | 6x19W+IWS | 15 | 450 | 8+8 | 35.7 | 51.98 |
| st-4000 | 8.9 | 6x19W+IWS | 15 | 570 | 8+8 | 37.8 | 74.8 |
| st-4500 | 9.7 | 6x19W+IWS | 16 | 645 | 8+8 | 38.7 | 79.2 |
| st-5000 | 10.9 | 6x19W+IWS | 17 | 715 | 8.5+8.5 | 41.9 | 93.5 |
| st-5400 | 11.3 | 6x19W+IWS | 17 | 760 | 9+9 | 43.9 | 101 |
Number of steel cords
| Belt width (mm) |
st630 | st800 | st1000 | st1250 | st1600 | st2000 | st2500 | st3150 | st4000 | st4500 | st5000 | st5400 |
| 800 | 75 | 75 | 63 | 63 | 63 | 63 | 50 | 50 | ||||
| 1000 | 95 | 95 | 79 | 79 | 79 | 79 | 64 | 64 | 64 | 59 | 55 | 55 |
| 1200 | 113 | 116 | 94 | 94 | 94 | 94 | 76 | 76 | 77 | 71 | 66 | 66 |
| 1400 | 133 | 133 | 111 | 111 | 111 | 111 | 89 | 89 | 90 | 84 | 78 | 78 |
| 1600 | 151 | 151 | 126 | 126 | 126 | 126 | 101 | 101 | 104 | 96 | 90 | 90 |
| 1800 | 171 | 143 | 143 | 143 | 143 | 114 | 114 | 117 | 109 | 102 | 102 | |
| 2000 | 159 | 159 | 159 | 159 | 128 | 128 | 130 | 121 | 113 | 113 | ||
| 2200 | 176 | 141 | 141 | 144 | 134 | 125 | 125 |
Minimum Pulley Diameters: unit (mm)
| Belt Type | St630 | St800 | St1000 | St1250 | St1600 | St2000 | St2500 | St3150 | St3500 | St4000 | St4500 | St5000 | St54 00 |
St 63 00 |
| Pulley roll diameter (mm) |
500 | 500 | 630 | 800 | 1000 | 1000 | 1250 | 1400 | 1600 | 1600 | 1600 | 1800 | 1800 | 1800 |
Performance of the cover rubber
| Cover Grade |
Applicable Standards |
Tensile Strength (MPA) |
Abrasion Loss (mm3) |
Elongation at break (%) |
Application charecteristics | Reference Materials |
| X | DIN 22102 | 25 | 120 | 450 | Suitable to convey moderately sharp abrasive material with cut gouge property under heavy duty applications |
Iron ore,Coal,Lignite,Copper, Limestone,Blast Furnace Slag, Stone,Rock etc |
| M | DIN 22102 | 24 | 125 | 450 | Suitable to convey moderately sharp abrasive material with cut gouge property under heavy duty applications |
Iron ore,Coal,Lignite,Copper, Limestone,Blast Furnace Slag, Stone,Rock etc |
| Y | DIN 22102 | 20 | 150 | 450 | Suitable to convey moderately sharp abrasive material under medium duty applications |
Coal,Lignite,Limestone, Gypsum,Potash etc. |
| W | DIN 22102 | 18 | 90 | 400 | Highly Abrasive materials with Cut Gouge property |
Sharp big lumps of iron Ore, Rock Phosphate etc |
| N | DIN 22102 | 17 | 150 | 400 | Suitable to convey moderately sharp abrasive material under medium duty applications |
Coal,Lignite,Limestone, Gypsum,Potash etc. |
| Z | DIN 22102 | 15 | 250 | 350 | Suitable to convey less Abrasive and Smaller Lump Fine material |
Sand,Cement,Slacked Lime, Wood Chips,Pulp (Dry) |
| K | DIN 22102 | 20 | 150 | 400 | 1.Average value of duration of flame of 6 test pieces with covers does not exceed 45S. 2.Single samples not exceed 15S. 3.Anti-Static property ≤ 3*108Ω |
|
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Thank you for your interest in Kaili Rubber, please leave us a message or call us.
Add:Hongchou industry zone tiantai county zhejiang province China.
Tel:+86-576-83010521
Fax:+86-576-83010520
E-mail:seller@kailirubber.com
Add:Hongchou industry zone tiantai county zhejiang province China.
Tel:+86-576-83010521
Fax:+86-576-83010520
E-mail:seller@kailirubber.com
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