rolling  machine for ships adopts a 3-roller symmetrical structure. the upper roller makes vertical movement at a symmetrical position in the center between the two lower rollers. the hydraulic driving is achieved through the action of the oil in the hydraulic cylinder on the posion. the two lower rollers make rotation and provide the plates with torque through the engagement between the gear of the moderator and gear of the lower roller.several groups of support rollers are devised on the lower side of the two lower rollers to enhance the rigidity of the lower rollers and enables vertical adjustment.on the upper side of the upper roller. there is a rigid beam. and between the beam and the upper roller, there are several groups of support rollers to enhance the rigidity of the upper roller. the machine is fit for bending the work-piece in arc shape and with excessive width.

 

 

Specification	Max.thickness of coiled plate	Max. width of coiled plate	Yielding limit of sheet metal	Coiling speed	Min full loading diameter of coiled plate	Diameter of top shaft	Diameter of bottom shaft	Upper roller diameter	Lower roller diameter	Central distance between bottom shafts	Power of main motor	Power of hydraulic motor
	mm	mm	mm	m/min	mm	mm	mm	mm	mm	mm	KW	KW
W11-20X8000	20	8000	245	4	5000	480	320	380	320	470	75	30
W11-25X10000	25	10000	235	4	6000	500	360	380	360	540	75	30
W11-25X12000	25	12000	235	4	10000	650	420	420	400	700	130	45
W11-20X12500	20	12500	235	4	R5000	620	380	380	360	700	55	22
W11-30X12500	30	12500	235	4	R6000	680	440	440	400	700	55	22