4 Roller Plate Rolling Machine

The machine has pre-bending function for plate edge ,and can bend roll the plate one time without any thing re-rolling with combined procedure or pre-bending and bending roll into shape. The upper roller is the main drive roll, the down roller and two side rolls up-and-down movement is controlled by hydraulic drive. The up-and-down displacement of the down and side rollers are controlled by computer..Automatic leveling,display by screen , high synchronization precision ±0.2MM.Turnover bearing body dumping and reset is done through hydraulic transmission.The upper roll end has balance equipment to be convenient take of the rolled cylinder and workingpieces.There are moveable independent operation table for easy moveable operation.

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Features of 4 Roller Plate Rolling Machine:

1. 4-roller type for bending the plate into a cylinder or arc or cone shape product

2. One time to finish the process as pre-bending and rolling.

3. Top roller as the drive roller driven by the hydraulic motor

4. Bottom roller works up and down to clamp the material by hydraulic

5. Side Roller can work separately

6. PLC NC control and overload protect

Main Technical Parameters:

Model	Max rolling thickness/length	Diameter of Main Roller	Diameter of Side Roller	Rolling Speed	Main Motor
	Max rolling thickness/length	Diameter of Main Roller	Diameter of Side Roller	Rolling Speed	Main Motor
	mm	mm	mm	m/min	KW
W12-4x1500	4x1500	140	120	4	2.2
W12-4x2000	4x2000	160	140	4	2.2
W12-4x2500	4x2500	190	150	4	3
W12-4x3000	4x3000	210	170	4	7.5
W12-4x4000	4x4000	270	210	4	5.5
W12-6x2000	6x2000	190	150	4	5.5
W12-6x2500	6x2500	210	170	4	7.5
W12-8x1500	8x1500	200	170	4	5.5
W12-8x2000	8x2000	210	180	4	7.5
W12-10X2000	10x2000	230	180	4	7.5
W12-10X2500	10x2500	270	210	4	11
W12-12x2000	12x2000	245	200	4	11
W12-12x2500	12x2500	265	220	4	11
W12-16x2000	16x2000	250	210	4	15
W12-16x2500	16x2500	300	240	4	15
W12-20x2000	20x2000	300	250	4	18.5
W12-20x2500	20x2500	350	280	4	18.5
W12-25X2000	25x2000	360	250	4	15
W12-25X2500	25x2500	390	300	4	18.5
W12-30x2500	30x2500	410	340	4	22
W12-30x3000	30x3000	450	380	4	30
W12-35x2000	35x2000	430	330	4	30
W12-35x2500	35x2500	460	360	4	30
W12-40x2500	40x2500	500	420	4	37
W12-40x3000	40x3000	540	440	4	45
W12-45x2500	45x2500	460	420	4	30
W12-45x3000	45x3000	510	460	4	37
W12-50x2500	50x2500	560	450	4	45
W12-50x3000	50x3000	600	480	4	55
W12-60x2500	60x2500	610	500	4	55
W12-60x3000	60x3000	650	520	4	75
W12-65x3000	65x3000	650	550	4	55
W12-85x3000	85x3000	760	680	4	75