3-Roller Symmetry Bending Machine for Shipbuilding

Features of 3-Roller Symmetry Bending Machine for Shipbuilding:
- The upper roller of this plate bending machine makes vertical lifting movement at symmetry place of two bottom rollers center, through hydraulic oil in the hydraulic cylinder acting on piston pole, so it is hydraulic transmission
- Two bottom rollers make rotary movement. Motor joins bottom roller through gear reducer and universal chain coupler, providing torque for rolling plate
- Under the two bottom rollers, there are multiple sets of support rollers, which can improve the rigidity of the bottom rollers.
- There is a rigid beam on the top of the upper roller. There are many sets of support rollers between the beam and upper roller, thus enhancing the rigidity of the upper roller.
- This metal bending machine is applied for making wide arc type work piece.
- NC control and CNC control are optional.

Technical Parameters of 3-Roller Symmetry Bending Machine for Shipbuilding:

Model	Max plate thickness(mm)	Max plate width(mm)	plate yield limit (Mpa)	Upper roller diameter(mm)	Bottom roller diameter(mm)	Two bottom rollers counter space(mm)	Rolling speed(kw)	Main Motor(kw)	Hydraullic Main Motor(kw)
16×12000	16	12000	345	380	320	500	3.5	30×2	22
20×12000	20	8000	345	340	280	420	3.5	37×2	22
20×10000	20	10000	345	380	320	500	3.5	37×2	22
20×12000	20	12000	345	420	360	600	3.5	45×2	30
25×10000	25	10000	345	420	360	600	3.5	45×2	30
25×12000	25	12000	345	480	400	700	3.5	55×2	30

Note: Plate yield limit 345Mpa is benchmark for design, the technical parameters for your reference, if product mend, parameter alter, we will not inform you in addition.