40-ton hydraulic press brake. By Custom Fabricated. 9:07 video:
https://www.youtube.com/watch?v=y5fTltJgJVk
Related:
40-Ton Forging Press by KarlMetalworks
Metal Brake Build Guide
Sheetmetal Brake by kess
Box and Pan Finger Brake by Inflight
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40-ton hydraulic press brake. By Custom Fabricated. 9:07 video:
https://www.youtube.com/watch?v=y5fTltJgJVk
Related:
40-Ton Forging Press by KarlMetalworks
Metal Brake Build Guide
Sheetmetal Brake by kess
Box and Pan Finger Brake by Inflight
I have a similar design but a finger press brake. Two air over hydraulic jacks and 4 return springs. To add rigidity, I let the upper die run through a guide round rods welded to the base.