Original
By certification 
Wapped V-belt
Wapped V-belt is divided into seven types of O、A、B、C、D、E and F according to itssecion sizes,and divided into seven types of Y、Z、A、B、C、D、and e according to new standard ,and its section size increases gradually.
Normal triangle belt has five types of Z、A、B、C and D,and triangle belt with corresponding type shall be selected according to power and pulley groove size.
Characteristics:
1、The wrap cloth to protect the inner layer, strong durability.
2、The use of special core rubber ,small elongation and long servce life
3、Hear resistance,oil resistance,excellent wear resistance
4、To prevent the generation of static electricity and keep safe used
5、Small friction coefficienl and large transmission effecf during operation
6、Less nolse during operation
Structure
NO. |
Name |
Function |
Materrial |
1 |
Outside Fabric |
Protect the lining tensile member |
Polyester Cotton Canvas |
2 |
Tensile Member |
Core material to pass the dynamic forece |
Polyester Wire |
3 |
Top Rubber |
Maintain the Top shape of the adhesive tape |
NR、CR、SBR |
4 |
Buffer Rubber |
Support and protect the adhesive force of the tensile member |
NR、CR、SBR |
5 |
Bottom Rubber |
Maintain the bottom shape of the adhesive tape |
NR、CR、SBR |
Classification
Wrapped V belt |
Model |
Top width（mm） |
Thickness（mm） |
Length change |
Classical wrapped |
Z,O,M |
10 |
6 |
Li=Ld-22 |
A |
13 |
8 |
Li=Ld-30 |
|
AB |
15 |
9 |
Li=Ld-35 |
|
B |
17 |
11 |
Li=Ld-43 |
|
BC |
20 |
12.5 |
Li=Ld-48 |
|
C |
22 |
14 |
Li=Ld-52 |
|
CD |
25 |
16 |
Li=Ld-61 |
|
D |
32 |
19 |
Li=Ld-75 |
|
E |
38 |
23 |
Li=Ld-82 |
|
Wedge wrapped （Lp in mm） |
SPZ |
9.7 |
8 |
Lp=Li+38 |
SPA |
12.7 |
10 |
Lp=Li+45 |
|
SPB |
16.3 |
13 |
Lp=Li+60 |
|
SPC |
22 |
18 |
Lp=Li+83 |
|
Narrow （La in 1/10 inches） |
3V |
9.7 |
8 |
La=Li+42 |
5V |
15.7 |
13.5 |
La=Li+71 |
|
8V |
25 |
23 |
La=Li+120 |
|
Double-side |
AA |
13 |
10 |
La=Li+63 |
BB |
17 |
13 |
La=Li+82 |
|
CC |
22 |
17 |
La=Li+107 |
Banded Wrapped V-Belt
Classification
Model |
Pitch Width（mm） |
Top width（mm） |
Thickness（mm） |
Length change |
HA |
11 |
13 |
9.9 |
Le=Li+32 |
HB |
14 |
17 |
13 |
Le=Li+51 |
HC |
19 |
22 |
16.2 |
Le=Li+68 |
HD |
27 |
32 |
22.4 |
Le=Li+94 |
RSPZ |
8.5 |
9.7 |
10.5 |
|
RSPA |
11 |
12.7 |
12.5 |
|
RSPB |
14 |
16.3 |
15.6 |
|
RSPC |
19 |
22 |
22.6 |
|
3V/9J |
8.5 |
9 |
9.9 |
Le=Li+38 |
5V/15J |
14.3 |
15 |
15.1 |
Le=Li+71 |
8V/25J |
23.7 |
25 |
25.5 |
Le=Li+125 |
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