| Warranties |
Polyamide Power Transmission Belts |
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Thick |
Pulley Dia. (min.) |
Tensile force for 1% elongation (k1% after running in) |
Nominal peripheral force per unit of width |
Conveying Side |
Traction layer |
Running Side/Pulley Side |
| code |
Click Pic For Detail |
mm |
mm |
[N/mm] |
[N/mm] |
Material |
Property |
Color |
Material |
Material |
Property |
Color |
| A-2 |
 |
2.7 |
60 |
7.5 |
22 |
Acrylonitrile-Butadiene-Rubber (NBR) |
Longitudinal groove structure |
Black |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) |
Rough structure |
Green |
| A-3 |
 |
3.4 |
125 |
12 |
36 |
Acrylonitrile-Butadiene-Rubber (NBR) |
Longitudinal groove structure |
Black |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) |
Rough structure |
Green |
| A-3LL |
 |
4 |
125 |
8 |
22 |
Chrome leather |
Leather structure |
Light gray |
Polyamide (PA) |
Chrome leather |
Leather structure |
Light gray |
| A-3LT |
A-3LT.gif) |
3.1 |
125 |
8 |
22 |
Chrome leather |
Leather structure |
Light gray |
Polyamide (PA) |
Polyamide (PA) fabric |
Rough structure |
Green |
| A-4 |
 |
5 |
300 |
21 |
63 |
Acrylonitrile-Butadiene-Rubber (NBR) |
Longitudinal groove structure |
Black |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) |
Rough structure |
Green |
| A-4LL |
 |
6.2 |
300 |
18 |
39 |
Chrome leather |
Leather structure |
Light gray |
Polyamide (PA) |
Chrome leather |
Leather structure |
Light gray |
| A-4LT |
 |
4.7 |
300 |
18 |
39 |
Chrome leather |
Leather structure |
Light gray |
Polyamide (PA) |
Polyamide (PA) fabric |
Rough structure |
Green |
| A-5 |
 |
6.8 |
450 |
30 |
92 |
Acrylonitrile-Butadiene-Rubber (NBR) |
Longitudinal groove structure |
Black |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) |
Rough structure |
Green |
| S-10/15 |
 |
1.5 |
40 |
4.4 |
12 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Rough structure |
Light green |
| S-140H |
 |
1.7 |
40 |
4.8 |
13 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Fine structure |
Green |
| S-18/20 |
 |
2 |
60 |
8 |
22 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Rough structure |
Light green |
| S-18/30 |
 |
3 |
60 |
8 |
22 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Rough structure |
Light green |
| S-250H |
 |
2.3 |
100 |
11 |
29 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Fine structure |
Green |
| S-250HR |
S-250HR.gif) |
2.6 |
100 |
11 |
29 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Rough structure |
Green |
| S-251H |
S-250HR.gif) |
3 |
100 |
11 |
29 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Rough structure |
Green |
| S-33/40 |
 |
4 |
125 |
13 |
37 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Rough structure |
Light green |
| S-33/50 |
 |
5 |
125 |
13 |
37 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Rough structure |
Light green |
| S-390H |
 |
3.2 |
150 |
14 |
38 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Rough structure |
Green |
| S-391H |
 |
4 |
150 |
14 |
38 |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (pulley/cylinder side) |
Rough structure |
Yellow |
Polyamide (PA) |
Acrylonitrile-Butadiene-Rubber (NBR) as friction cover (whirl side) |
Rough structure |
Green |