PH, PJ, PK, PL, PM
Meaning of multi wedge belt
For example:
1) Metric: 10pj1089
Wedge number (peak number): 10
Effective length (section): 1089mm
2) English system: 10pj250
Wedge number (peak number): 10
Effective length (section perimeter): 25 25.4 = 635mm
