Type: | Ep100,Ep125,Ep150,Ep200 |
---|---|
Material: | Rubber+Fabric |
Inside Material: | Fabric |
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The wear and tear that takes place on the outer covers of rubber belts is commonly referred to using the umbrella term 'abrasion'. However, there is more to the wearing process than simply abrasive wear. Some 80% of wear occurs on the top cover and 20% on the bottom cover, which is mainly caused by friction contact with drums and idlers. Top cover wear is primarily caused by two actions. First is the abrasive action of the materials being conveyed, especially at the loading point or 'station' and at the discharge point and is particularly associated with 'fine' materials such as sand or gravel, which literally act like a piece of coarse sandpaper constantly scouring the rubber cover.
In the technical specifications of EP rubber conveyor belts or steel cord rubber conveyor belts, we often encounter values representing the abrasion of the conveyor belt, such as 150mm³ or 200mm³. These values indicate the abrasion resistance performance of the conveyor belt.
Conveyor belt abrasion refers to the gradual reduction in surface thickness or mass of the belt due to friction and abrasion during use. Typically, the degree of abrasion is represented by the volume of rubber material lost per unit volume (usually in cubic millimeters, mm³).
DIN-22102 | ||||||
Grade | TensileStrength(MPA) | Elongation at Breaking |
Abrasion (≤mm3)
|
Adhesive strength betwee Plies(N/mm) | Adhesive strength between | |
Bottom Cover (0.8-1.9mm) |
Top Cover (≥1.9mm)
|
|||||
W |
18 |
400 | 90 | ≥5 | ≥3.5 | ≥ 4.5 |
X | 25 | 450 | 120 | |||
Y | 20 | 400 | 150 | |||
Z | 15 | 350 | 250 |
DIN-22102 | ||||||
Grade | TensileStrength(MPA) | Elongation at Breaking |
Abrasion (≤mm3)
|
Adhesive strength between Plies(N/mm) | Adhesive strength between | |
Bottom Cover |
Top Cover (≥1.9mm)
|
|||||
A |
18 |
400 | 90 | ≥7 | ≥5 | |
X | 25 | 450 | 120 | |||
M | 24 | 450 | 150 | |||
N | 20 | 400 | 250 |
AS1332-2000 | ||||||
Grade | TensileStrength(MPA) | Elongation at Breaking |
Abrasion (≤mm3)
|
Adhesive srength betweePlies(N/mm) | Adhesive strength between | |
Bottom Cover (0.8-1.9mm) |
Top Cover (≥1.9mm)
|
|||||
A |
17 |
400 | 70 | ≥6 | ≥4 | ≥ 4.8 |
E | 14 | 300 | / | |||
F | 14 | 300 | / | |||
M | 24 | 450 | 125 | |||
N | 17 | 400 | 200 | |||
S | 14 | 300 | 250 | |||
S* | 12 | 300 | 250 |
Carcass | fabric type | Strength per ply (N/mm) | Thickness per ply (mm) | Cover Thickness (mm) | No.of Ply | Belt Width (mm) | Length per Roll (m/Roll) | |
Top Cover | Bottom Cover | |||||||
NN | NN100 | 100 | 0.70 |
3 3 3.2
4 4.5 4.8
6 6 6.4
7.9 8 9.5
|
1.5 3 1.6
2 4.5 1.6
2 6 3.2
3.2 4 3.2
|
2-10 |
300-12000 |
20-100 |
NN125 | 125 | 0.70 | ||||||
NN150 | 150 | 0.75 | ||||||
NN200 | 200 | 0.90 | ||||||
NN250 | 250 | 1.15 | ||||||
NN300 | 300 | 1.25 | ||||||
NN400 | 400 | 1.50 | ||||||
EP | EP100 | 100 | 0.75 | 2-8 | ||||
EP125 | 125 | 0.75 | ||||||
EP150 | 150 | 0.85 | ||||||
EP175 | 175 | 0.85 | ||||||
EP200 | 200 | 1.00 | ||||||
EP250 | 250 | 1.20 | ||||||
EP300 | 300 | 1.35 | ||||||
EP350 | 350 | 1.50 | ||||||
EP400 | 400 | 1.65 | ||||||
EP500 | 500 | 2.00 | ||||||
CC | CC56 | 56 | 1.10 | 3-12 |
Minimum recommended Pulley Diameters | Pulley Dia. in mm | |||||||||
Ply Number | ||||||||||
Belt Type | Fabric Code | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Nylon Conveyor Belt | NN100 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 |
NN125 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | |
NN150 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | |
NN200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | 1400 | |
NN250 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | 1400 | |
NN300 | 400 | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1400 | 1600 | |
NN400 | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1600 | 1800 | |
NN500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1600 | 1800 | ||
NN600 | 800 | 1000 | 1250 | 1400 | 1600 | 1600 | 1800 | 2000 | ||
EP Conveyor Belt | EP100 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | ||
EP125 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | |||
EP160 | 250 | 400 | 500 | 630 | 800 | 1000 | 1250 | |||
EP200 | 315 | 500 | 630 | 800 | 1000 | 1250 | 1400 | |||
EP250 | 400 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | |||
EP300 | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | |||
EP400 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | |||
EP500 | 800 | 1000 | 1250 | 1400 | 1600 | |||||
EP600 | 800 | 1000 | 1250 | 1400 | 1600 |
Hebei TRX Rubber Products Co., Ltd is a leading professional manufacturer of conveyor belts & conveyor accessories in China. The main workshops cover 20,000 square meters in the total 60,000 square meters of the plant. The applied technology and equipment in the advanced production lines are state of the art in the industry. The sales headquarters is located in the capital of China, Beijing with branches in domestic and abroad.
It specializes in following three series: 1) Heavy-duty Conveyor Belt, including universal EP/NN and CC Belt, Chevron Belt, Oil Resistant Belt, Abrasion Resistant Belt, Heat Resistant Belt, Fire Resistant Belt, Chemical Resistant Belt, Sidewall Belt, Flat Transmission Belts, 2) Rubber Sheets, including SBR, NBR, NR, CR, EDPM, Rubber With Insertion 3) Conveyor accessories. These three series of products conform to RMA, DIN, ASTM and ISO specifications.
Its products, honored with "The most Advanced level of Products" by the Committee of Science and Technology, have been widely used in mining and quarrying, power stations, steel plants, bulk cargo terminals, cement industry, and other material handling fields. With great success in domestic market, it has been focusing on global market with several hundreds of foreign valued customers in Asia, South America, North America, Africa and Europe.
The company mission: