Poly rib belts incorporate the benefits of flat transmission belts and banded V-belts, with small bending stress and centrifugal stress loss,high transmissi efficiency.They apply to multiple shaft large power high-speed systems such as automotive engines
roduction Type |
Pb |
(Min) |
(Max) |
Height |
Angle |
Length Range(inch) |
Length Range(mm) |
Factory Mark |
PH |
1.60 |
0.30 |
0.15 |
2.8~3.0 |
40° |
/ |
/ |
Le |
PJ |
2.34 |
0.40 |
0.20 |
3.7~4.1 |
40° |
13"-120" |
330-3048 |
Le |
PK |
3.56 |
0.50 |
0.25 |
4.2~4.5 |
40° |
22"-120" |
559-3048 |
Le |
PL |
4.70 |
0.4 |
0.40 |
6.8~7.2 |
40° |
50"-160" |
1270-4064 |
Le |
PM |
9.40 |
0.75 |
0.75 |
15.5~16.0 |
40° |
100"-160" |
2540-4064 |
Le |
Note:The value of wedge distance and belt height is for reference only.Accumulated error of wedge distance is and important parameter,but itis influenced by working tension of the belt and elastic modulus.