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Bending calculator
Calculator
Select material thickness
1.5
mm
Results
Air bending
Bending guides
Standard selection of V-opening
Bending inner radius from V-die opening
Pressbrake bending lengths & tonnages
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The table shows the average capacity (max force, t) for different pressbrake sizes (bending line, m). E.g. a 3-metre pressbrake can usually exert 100-200 tons of force which makes it suitable for 20 mm steel with a bending line of 1.5 m (check the calculator on the left).
The table shows the average capacity (max force, t) for different pressbrake sizes (bending line, m). E.g. a 3-metre pressbrake can usually exert 100-200 tons of force which makes it suitable for 20 mm steel with a bending line of 1.5 m (check the calculator on the left).
General bending force formula
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c – constant from formula 2
Rm – material tensile strength (N/mm2 )
V – V-width of bottom die (mm)
L – bending length (m)
t – sheet thickness (mm)
c – constant from formula 2
Rm – material tensile strength (N/mm2 )
V – V-width of bottom die (mm)
L – bending length (m)
t – sheet thickness (mm)
Required tonnage
Bending basics
General bending profiles, ISO 2768
Hemming tonnage mild steel
Minimum distance between 2 bends
Minimum distance between 2 bends
Hole distance from bend
Pressbrake overview
