Roll Bending Force Calculator (3/4 Roll)

Input Parameters

3-Roll 4-Roll

Metric Inches

Material Type

Yield Strength (σs) — N/mm²

Upper Roller Diameter (D) — mm

Side Roller Diameter (d) — mm

Material Thickness (t) — mm

Material Width (B) — mm

Safety Factor (+15%)

Recommended for machine longevity and peak load protection.

Min Rollable Outer Diameter

0 mm

Required Bending Force

0 T

Roll Type Applied

3-Roll

Safety Factor Applied