Conveyor Belt Net Weight Calculator (Equivalent Ply Method)
Select EP/NN or ST rating; the coefficient will be applied automatically.
Nominal finished width
Choose rating to apply coefficient K
Result (Fabric: Known Covers)
Equivalent Ply E = —
Area A = — m²
Net Weight W = — kg
Converted = — tons
Nominal finished width
Value reference: see table below
Nominal thickness per ply (incl. skim)
Result (Fabric: Total Thickness)
Equivalent Ply E = —
Area A = — m²
Net Weight W = — kg
Converted = — tons
Overall belt thickness
Length per roll
Result (Roll Diameter)
Diameter D = — m
Converted = — mm
Nominal finished width
Result (Steel Cord)
Equivalent Ply E = —
Area A = — m²
Net Weight W = — kg
Converted = — tons
Tip: Use stabilized thickness after vulcanization; measure length with wheel + laser.
Ply Thickness Value
For ply thickness, please calculate based on the single-ply tensile strength. For example, for EP1200/6PLY, use the tensile strength value of EP200.
EP100 | EP125 | EP150 | EP200 | EP250 | EP300 | EP350 | EP400 | EP500 | EP630 | |
Thickness (mm/p) | 1 | 1 | 1.1 | 1.2 | 1.4 | 1.6 | 1.7 | 1.9 | 2.1 | 2.6 |
NN100 | NN125 | NN150 | NN200 | NN250 | NN300 | NN350 | NN400 | NN500 | NN630 | |
Thickness (mm/p) | 1 | 1 | 1.1 | 1.2 | 1.4 | 1.6 | 1.7 | 1.9 | 2.1 | 2.6 |