

Description
Using high-galvanized steel wire rope
Using high-galvanized open steel wire rope to meet various special needs. The high flexibility and low elongation of the steel wire rope can achieve higher joint efficiency. The galvanized steel wire rope can be tightly bonded with the core rubber to form an important protective layer against rust.
High strength, lightweight
Using Goodyear standard steel wire rope, with high single-strand breaking strength and low single-strand weight. The steel wire rope core conveyor belt can meet the application requirements of various working conditions, continuously developing higher-strength conveyor belts to meet the needs of long-distance and high-lift conveyor systems.
Reduce tightening stroke
The elongation rate of the steel wire rope core conveyor belt under rated tension is 0.25%, which can reduce the tightening stroke in many application scenarios, reducing investment and making it a choice for long-distance or low-elongation transportation occasions.
High impact resistance
Excellent adhesion between the cover rubber and the core rubber ensures good impact resistance and tear resistance.
Steel wire rope conveyor belt
National Standard GB/T9770-2013
Model | ST500 | ST630 | ST800 | ST1000 | ST1250 | ST1400 | ST1600 | ST1800 | ST2000 | ST2250 | ST2500 | ST2800 | ST3150 | ST3500 | ST4000 | ST4500 | ST5000 | ST5400 | ST6300 | ST7000 | ST7500 |
Longitudinal Tensile Strength | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2250 | 2500 | 2800 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 | 6300 | 7000 | 7500 |
Maximum steel wire rope diameter | 3.0 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 5.0 | 5.0 | 6.0 | 5.6 | 7.2 | 7.2 | 8.1 | 8.6 | 8.9 | 9.7 | 10.9 | 11.3 | 12.8 | 13.5 | 15.0 |
Common steel wire rope diameter | 2.8 | 2.8 | 3.0 | 3.4 | 3.8 | 4.4 | 4.4 | 4.6 | 5.0 | 5.2 | 6.6 | 6.6 | 7.3 | 7.7 | 8.2 | 9.0 | 9.8 | 10.2 | 11.8 | 12.6 | 132. |
Single steel wire rope strength | 7.6 | 7.0 | 8.9 | 12.9 | 16.1 | 20.6 | 20.6 | 25.5 | 25.6 | 26.2 | 40.0 | 39.6 | 50.5 | 56.0 | 63.5 | 76.3 | 91.0 | 96.2 | 130.2 | 142.4 | 166.7 |
Steel wire rope spacing | 14 | 10 | 10 | 12 | 12 | 14 | 12 | 13.5 | 12 | 11 | 15 | 13.5 | 15 | 15 | 15 | 16 | 17 | 17 | 19.5 | 19.5 | 21 |
Minimum thickness of the cover layer | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 10 | 10 | 10 |
Conveyor belt thickness | 10.8 | 10.8 | 11 | 11.4 | 11.8 | 12.4 | 12.4 | 12.6 | 13 | 13.2 | 16.6 | 16.6 | 18.3 | 19.7 | 21.2 | 23 | 24.8 | 26 | 31.8 | 32.6 | 33.2 |
Reference mass of conveyor belt | 15.0 | 16.0 | 16.5 | 17.0 | 18.0 | 19.5 | 19.5 | 20.0 | 20.5 | 22.0 | 23.5 | 29.0 | 30.0 | 35.5 | 38.5 | 42.5 | 47.0 | 19.0 | 59.0 | 62.5 | 64.0 |
Width mm | Limit deviation mm | Number of steel wire ropes | ||||||||||||||||||||
500 | +10/-5 | 33 | 45 | 45 | 39 | 39 | 34 | 39 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
650 | +10/-7 | 44 | 60 | 60 | 51 | 51 | 45 | 51 | 46 | 52 | 56 | 41 | 46 | 41 | 41 | 41 | 39 | 36 | N/A | N/A | N/A | N/A |
800 | +10/-8 | 54 | 75 | 75 | 63 | 63 | 56 | 63 | 57 | 63 | 69 | 50 | 57 | 50 | 50 | 50 | 48 | 45 | 45 | N/A | N/A | N/A |
1000 | ±10 | 68 | 95 | 95 | 79 | 79 | 68 | 79 | 79 | 71 | 79 | 86 | 64 | 71 | 64 | 64 | 59 | 55 | 55 | N/A | N/A | N/A |
1200 | ±10 | 83 | 113 | 113 | 94 | 94 | 82 | 94 | 85 | 94 | 104 | 75 | 85 | 76 | 77 | 77 | 71 | 66 | 66 | 58 | 59 | 54 |
1400 | ±12 | 96 | 133 | 133 | 111 | 111 | 97 | 111 | 100 | 111 | 122 | 89 | 99 | 89 | 90 | 90 | 84 | 78 | 78 | 68 | 69 | 64 |
1600 | ±12 | 111 | 151 | 151 | 126 | 126 | 111 | 126 | 114 | 126 | 140 | 101 | 114 | 101 | 104 | 104 | 96 | 90 | 90 | 78 | 80 | 73 |
1800 | ±14 | 125 | 171 | 171 | 143 | 143 | 125 | 143 | 129 | 143 | 159 | 114 | 128 | 114 | 117 | 117 | 109 | 102 | 102 | 89 | 90 | 83 |
2000 | ±14 | 139 | 191 | 191 | 159 | 159 | 139 | 159 | 144 | 159 | 177 | 128 | 143 | 128 | 130 | 130 | 121 | 113 | 113 | 99 | 100 | 92 |
2200 | ±15 | 153 | 211 | 211 | 176 | 176 | 154 | 176 | 159 | 176 | 195 | 141 | 158 | 141 | 144 | 144 | 134 | 125 | 125 | 109 | 110 | 102 |
GB/T9770 Cover Layer Physical Properties
GB/T9770 Cover Grade
Performance Type | Tensile strength/MPa≥ | Elongation at break/%≥ | Abrasion loss/%≥ |
H | 24 | 450 | 120 |
D | 18 | 400 | 100 |
L | 15 | 350 | 200 |
Note: H is used for conveying materials with strong sharp and abrasive damage to the belt; D is used for conveying highly abrasive materials; L is used for conveying moderately abrasive materials.
Specializing in the production of various conveyor belts, conveying machinery, and accessories, the company is committed to delivering efficient and reliable material handling solutions to global customers. Its products are widely used in industries such as metallurgy, mining, building materials, power generation, chemical, ports, and grain, helping enterprises achieve automated and intelligent production processes.








Customized Process
Order Notes
To meet diverse industry needs, our products are categorized into multiple specifications based on material handling requirements and operational environments:Standard, Heat-Resistant, Acid/Alkali-Resistant, Oil-Resistant, Cold-Resistant, and Flame-Retardant types.
Goods will be strictly tested before delivery, please check carefully after receiving the goods, if there is any problem, please contact us in time.
Online communication
Provide custom drawings
Merchant quotation
Sign a contract
Processing and production
Packaging and distribution
Confirm receipt of goods
Successful transaction
Can you accept small quantities?
Yes, accept small quantity, fast delivery
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
What is the minimum order quantity?
It depends on the product.


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