Motorized hemming andcrowning table in C45 hardened and ground.Hydraulic or pneumatic clamping for R1 dies. max.Load 1000 kN/m/33 US-Tons/ft.
Crowning tables enable mechanical compensation of any press brake deflection. Such deflection is directly proportional to bending length and to the ratio between sheetmetal thickness and die V opening.
Rolleri crowning table is composed of a bar made of special steel opposite to a wedge row.
Each wedge can be individually set to compensate better small working areas.
The bar can be activated manually or automatically thanks to a motoreducer connected to press brake CNC.
Crowning table setup is very simple and fast.
Every table is manufactured according to press brake features in order to improve its activity and integration with a press brake.
Rolleri offers several table versions according to the tang of dies to be clamped.