Specializing in Conveyor Belts & Timing Belts to Help Keep Your Production Running Smooth.
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Purpose:
The conveyor belt is suitable for the fields of coal, mine, port, metallurgy, electric power, chemical industry, etc. it is suitable for the places with high strength, long distance and large volume to transport sharp hard objects and high blanking height.
Structure:
The steel cord conveyor belt is composed of upper covering layer, lower covering layer, steel wire rope, anti tearing layer, adhesive layer and side glue.
Features:
The belt is equipped with tear resistant steel curtain net or polyester wire mesh cloth arranged horizontally and evenly on the upper and lower rubber surface of the steel wire rope or the upper and lower cover as the tear resistant layer. The tear resistant layer is perpendicular to the running direction of the belt. When the belt transports hard and sharp materials, the tear resistant layer can prevent the penetration of hard and sharp materials. Once the belt is pierced, it can produce enough tear resistant adhesive tape Resistance, so as to effectively prevent the conveyor belt from tearing.
Executive standard: GB / t9770-2013 steel cord conveyor belt for general use
Main technical indicators:
Band strength level | tensile strength (N/mm) | A wire rope spacing (mm) | A wire rope diameter (mm) | A wire rope Minimum breaking force (kN) | Overburden Minimum thickness (mm) | Adhesion strength of steel wire rope ≥ | |
Before aging | After aging | ||||||
ST-500 | 500 | 14 | 3.0 | 7.6 | 4.0 | 60 | 50 |
ST-630 | 630 | 10 | 3.0 | 7.0 | 4.0 | 60 | 50 |
ST-800 | 800 | 10 | 3.5 | 8.9 | 4.0 | 67.5 | 57.5 |
ST-1000 | 1000 | 12 | 4.0 | 12.9 | 4.0 | 75 | 65 |
ST-1250 | 1250 | 12 | 4.5 | 16.1 | 4.0 | 82.5 | 72.5 |
ST-1400 | 1400 | 14 | 5.0 | 20.6 | 4.0 | 90 | 80 |
ST-1600 | 1600 | 12 | 5.0 | 20.6 | 4.0 | 90 | 80 |
ST-1800 | 1800 | 13.5 | 5.6 | 25.5 | 4.0 | 99 | 89 |
ST-2000 | 2000 | 12 | 6.0 | 25.6 | 4.0 | 105 | 95 |
ST-2250 | 2250 | 11 | 5.6 | 26.2 | 4.0 | 99 | 89 |
ST-2500 | 2500 | 15 | 7.2 | 40.0 | 5.0 | 123 | 113 |
ST-2800 | 2800 | 13.5 | 7.2 | 39.6 | 5.0 | 123 | 113 |
ST-3150 | 3150 | 15 | 8.1 | 50.5 | 5.5 | 136.5 | 126.5 |
ST-3500 | 3500 | 15 | 8.6 | 56.0 | 6.0 | 144 | 134 |
ST-4000 | 4000 | 15 | 8.9 | 63.5 | 6.5 | 148.5 | 138.5 |
ST-4500 | 4500 | 16 | 9.7 | 76.3 | 7.0 | 160.5 | 150.5 |
ST-5000 | 5000 | 17 | 10.9 | 91.0 | 7.5 | 178.5 | 168.5 |
ST-5400 | 5400 | 17 | 11.3 | 98.2 | 8.0 | 184.5 | 174.5 |
tem | Type | ||
H （Sharp wear） | D （High wear） | L （Moderate wear） | |
Tensile strength of covering layer / MPa ≥ | 24 | 18 | 15 |
Elongation at break /% ≥ of covering layer | 450 | 400 | 350 |
Wear amount / mm3 ≤ | 120 | 100 | 200 |
Aging test (70 ℃× 168h)Median value of tensile strength and elongation at break | It shall not be less than 75% of the corresponding value before aging. | ||
Bonding strength between covering layer and core layer, ≥ n / mm | 12 | ||
Purpose:
The conveyor belt is suitable for the fields of coal, mine, port, metallurgy, electric power, chemical industry, etc. it is suitable for the places with high strength, long distance and large volume to transport sharp hard objects and high blanking height.
Structure:
The steel cord conveyor belt is composed of upper covering layer, lower covering layer, steel wire rope, anti tearing layer, adhesive layer and side glue.
Features:
The belt is equipped with tear resistant steel curtain net or polyester wire mesh cloth arranged horizontally and evenly on the upper and lower rubber surface of the steel wire rope or the upper and lower cover as the tear resistant layer. The tear resistant layer is perpendicular to the running direction of the belt. When the belt transports hard and sharp materials, the tear resistant layer can prevent the penetration of hard and sharp materials. Once the belt is pierced, it can produce enough tear resistant adhesive tape Resistance, so as to effectively prevent the conveyor belt from tearing.
Executive standard: GB / t9770-2013 steel cord conveyor belt for general use
Main technical indicators:
Band strength level | tensile strength (N/mm) | A wire rope spacing (mm) | A wire rope diameter (mm) | A wire rope Minimum breaking force (kN) | Overburden Minimum thickness (mm) | Adhesion strength of steel wire rope ≥ | |
Before aging | After aging | ||||||
ST-500 | 500 | 14 | 3.0 | 7.6 | 4.0 | 60 | 50 |
ST-630 | 630 | 10 | 3.0 | 7.0 | 4.0 | 60 | 50 |
ST-800 | 800 | 10 | 3.5 | 8.9 | 4.0 | 67.5 | 57.5 |
ST-1000 | 1000 | 12 | 4.0 | 12.9 | 4.0 | 75 | 65 |
ST-1250 | 1250 | 12 | 4.5 | 16.1 | 4.0 | 82.5 | 72.5 |
ST-1400 | 1400 | 14 | 5.0 | 20.6 | 4.0 | 90 | 80 |
ST-1600 | 1600 | 12 | 5.0 | 20.6 | 4.0 | 90 | 80 |
ST-1800 | 1800 | 13.5 | 5.6 | 25.5 | 4.0 | 99 | 89 |
ST-2000 | 2000 | 12 | 6.0 | 25.6 | 4.0 | 105 | 95 |
ST-2250 | 2250 | 11 | 5.6 | 26.2 | 4.0 | 99 | 89 |
ST-2500 | 2500 | 15 | 7.2 | 40.0 | 5.0 | 123 | 113 |
ST-2800 | 2800 | 13.5 | 7.2 | 39.6 | 5.0 | 123 | 113 |
ST-3150 | 3150 | 15 | 8.1 | 50.5 | 5.5 | 136.5 | 126.5 |
ST-3500 | 3500 | 15 | 8.6 | 56.0 | 6.0 | 144 | 134 |
ST-4000 | 4000 | 15 | 8.9 | 63.5 | 6.5 | 148.5 | 138.5 |
ST-4500 | 4500 | 16 | 9.7 | 76.3 | 7.0 | 160.5 | 150.5 |
ST-5000 | 5000 | 17 | 10.9 | 91.0 | 7.5 | 178.5 | 168.5 |
ST-5400 | 5400 | 17 | 11.3 | 98.2 | 8.0 | 184.5 | 174.5 |
tem | Type | ||
H （Sharp wear） | D （High wear） | L （Moderate wear） | |
Tensile strength of covering layer / MPa ≥ | 24 | 18 | 15 |
Elongation at break /% ≥ of covering layer | 450 | 400 | 350 |
Wear amount / mm3 ≤ | 120 | 100 | 200 |
Aging test (70 ℃× 168h)Median value of tensile strength and elongation at break | It shall not be less than 75% of the corresponding value before aging. | ||
Bonding strength between covering layer and core layer, ≥ n / mm | 12 | ||
