EP Transmission Belt:
1. 100% virgin rubber.
2. Gold quality steel wire
3. OEM SERVICE
4. Reasonable price
5. EP/NN 80-630
6. Width: 300-2600mm
7. Best quality level in China
8. Thickness: 3mm--50mm
9. Delivery: 15 days, 1x20ft container
EP Transmission Belt is made of cotton canvas, nylon canvas or EP canvas and made through the processes of calendaring, assembling, vulcanizing and etc. It is suitable for conveying various non-corrosive and thorn-less materials in blocks, in grains, or in powder, such as coal in block or in bales, under the condition of flammable or explosive environment in the coal mines
|
Fabric type |
Fabric structure |
Fabric specs |
Ply thickness |
Strength(N/mm) |
Cover thickness |
width |
length |
|
|
warp |
weft |
|
mm/ply |
2ply |
3ply |
4ply |
5ply |
upper |
lower |
mm |
m |
|
polyester |
polyester |
polyamine |
EP80 |
|
160 |
240 |
320 |
400 |
1.5-12 |
0-4.5 |
400-2600 |
50-500 |
|
|
|
|
EP100 |
1 |
200 |
300 |
400 |
500 |
|
|
|
|
EP150 |
1.1 |
300 |
450 |
600 |
750 |
|
|
|
|
EP200 |
1.2 |
400 |
600 |
800 |
1000 |
500-2600 |
|
|
|
|
EP250 |
1.35 |
500 |
7500 |
1000 |
1250 |
|
|
|
|
EP300 |
1.45 |
600 |
900 |
1200 |
1500 |
|
|
|
|
EP350 |
1.6 |
|
1050 |
1400 |
1750 |
800-2600 |
|
|
|
|
EP400 |
1.75 |
|
|
1600 |
2000 |
1000-2600 |
|
|
|
|
EP500 |
1.9 |
|
|
2000 |
2500 |
|
|
|
|
EP630 |
2.1 |
|
|
2400 |
3000 |
Adhesion and elongation of belt
|
Belt carcass |
Adhesive strength |
elongation |
|
|
Between plies(N/mm) |
Between rubber and carcass |
Longitudinal elongation at break%≥ |
Longitudinal elongation at reference load%≤ |
|
EP canvas |
≥ 5 |
≥ 5 |
10 |
2.0 |
Technical data of cover rubber
|
Cover grade |
Tensile strength ≥ |
Elongation ≥ |
Abrasion ≤ |
Change rate of tensile strength and elongation after aging |
|
|
MPa |
% |
mm 3 |
% |
|
RMA1 |
17 |
400 |
175 |
-25+25 |
|
RMA2 |
14 |
350 |
250 |
-25+25 |
|
Z |
15 |
350 |
250 |
-25+25 |
|
Y |
20 |
400 |
150 |
-25+25 |
|
X |
25 |
400 |
120 |
-25+25 |
|
W |
18 |
400 |
90 |
-25+25 |
