3 Roller Plate Bending Machine

3 Roller Plate Bending Machine - SC SHENCHONG

3 roller plate bending machine working principle is to bend and deform the metal sheet through the rotation of 3 rollers.

It consists of the body, rollers, transmission device, hydraulic system (optional), control system, and other parts. Among them, the body is the framework part of the entire equipment, responsible for supporting the rollers and transmitting bending forces.

The rollers are key components, mainly including the upper roller, lower roller, and side roller.

The transmission device is used to provide driving force and ensure that the roller can rotate.

The hydraulic system (optional) provides the required hydraulic pressure, and the control system is used to control operation of 3 rolls bending machine.

According to the rotational motion and position changes of work rolls, 3 rolls plate bending machine can roll different shapes, such as elliptical parts, curved parts, cylindrical parts and other parts.

3 Roller Plate Bending Machine For Sale

According to different roll movement structure, SC SHENCHONG 3 roller plate bending machine can be divided as various series. We provide SW11 mechanical symmetry three roller rolling machine, SW11X-B mechanical level down three roller rolling machine, SW11C asymmetry three roller rolling machine, SW11SNC upper roller universal three roller rolling machine, SW11NC three roller shipbuilding rolling machine with different functions for customers to choose.

SW11SNC Upper Roller Universal 3 Roller Bending Machine

Model	Max. Plate Thickness (mm)	Max. pre-bending thickness (mm)	Max. plate width (mm)	Upper roller pressure (ton)	Min. diameter of Max. plate thickness (mm)	Upper roller diameter (mm)	Bottom roller diameter (mm)	Two Bottom rollers center space (mm)	Motor power (KW)			Weight (ton)	Dimension L×W×H (mm)
Model	Max. Plate Thickness (mm)	Max. pre-bending thickness (mm)	Max. plate width (mm)	Upper roller pressure (ton)	Min. diameter of Max. plate thickness (mm)	Upper roller diameter (mm)	Bottom roller diameter (mm)	Two Bottom rollers center space (mm)	Roller rotate	Hydraulic system	Bottom roller move	Weight (ton)	Dimension L×W×H (mm)
SW11SNC-16×2000	16	12	2000	75	650	260	150	245	11	4	1.5	7	4600×1920×2100
SW11SNC-16×2500	16	12	2500	100	750	300	165	270	15	5.5	1.5	10.5	5600×1950×2170
SW11SNC-16×3000	16	12	3000	130	800	320	180	300	15	5.5	2.2	10	6100x2100x2400
SW11SNC-20×2000	20	16	2000	100	750	300	165	270	15	5.5	2.2	10	5100×1950×2170
SW11SNC-20×2500	20	16	2500	130	800	330	180	300	15	5.5	2.2	12	5700×2100×2400
SW11SNC-20×3000	20	16	3000	190	950	375	200	360	22	7.5	4	17	6200×2150×2460
SW11SNC-25×2000	25	20	2000	130	1000	320	180	300	15	5.5	2.2	11.5	5350×2100×2400
SW11SNC-25×2500	25	20	2500	190	950	380	220	360	30	7.5	4	15	5700×2150×2460
SW11SNC-25×3000	25	20	3000	240	1100	410	235	380	30	11	4	20	6300×2150×2500
SW11SNC-30×2000	30	25	2000	190	950	380	220	360	30	7.5	4	13.2	5100×2100×2460
SW11SNC-30×2500	30	25	2500	270	1100	410	235	380	30	11	4	18	5785×2150×2500
SW11SNC-30×3000	30	25	3000	320	1400	510	260	420	37	15	5.5	23	6500×2350×2570
SW11SNC-30×4000	30	25	4000	380	1600	550	275	460	45	15	5.5	32	7750×2450×2900
SW11SNC-40×2000	40	32	2000	320	1200	460	260	420	37	11	4	25	5500×2250×2575
SW11SNC-40×2500	40	32	2500	380	1400	500	275	460	45	15	4	30	6200×2450×2900
SW11SNC-40×3000	40	32	3000	450	1600	560	290	500	55	15	5.5	39	6600×2450×2900
SW11SNC-40×4000	40	32	4000	580	2000	630	340	610	55	22	11	53	7900×2900×3550
SW11SNC-50×2500	50	40	2500	540	1800	610	320	580	55	15	11	36	6400×2650×3250
SW11SNC-50×3000	50	40	3000	610	2000	620	360	650	75	22	11	51	7100×2900×3550
SW11SNC-50×4000	50	40	4000	690	2000	700	380	700	75	30	11	77	8700x3050x3870
SW11SNC-50×5000	50	40	5000	850	2500	790	420	780	45×2	37	15	95	9700x3150x4200
SW11SNC-60×2500	60	50	2500	610	2000	650	380	700	75	30	15	48	7200x2900x3800
SW11SNC-60×3000	60	50	3000	690	2300	710	420	780	75	30	15	74	7600x3150x4000
SW11SNC-60×4000	60	50	4000	930	2500	780	440	820	45×2	37	15	95	8900x3250x4150
SW11SNC-60×5000	60	50	5000	1050	3000	850	460	880	45×2	37	18.5	114	10700x3700x5600
SW11SNC-70×3000	70	60	3000	930	2500	740	440	820	45×2	37	15	89	8100x3250x4150
SW11SNC-80×3000	80	70	3000	1100	2800	770	460	880	45×2	37	18.5	100	8200x3600x5000
SW11SNC-80×4000	80	70	400	1350	2800	880	520	1000	45×2	45	22	130	9800x3800x5800
SW11SNC-100×3000	100	90	3000	1350	3400	880	520	1080	55×2	45	22	125	8800x3800x5800
SW11SNC-100×4000	100	90	4000	1600	3500	940	560	1080	132	55	30	150	10200x4350x6200

SW11SNC Features

This machine belongs to the hydraulic three roll plate rolling machine, which is used to complete the processes of pre-bending, rounding, and straightening at the end of various containers of carbon steel and low alloy steel at room temperature without the need to turn around after one feeding.
The upper roller can move vertically and horizontally.
The vertical displacement of the upper roller is driven by hydraulic transmission, while the horizontal movement is driven by mechanical transmission at a faster speed.
Pre bending is achieved by moving the upper roller horizontally, causing the upper roller to be in an asymmetric position relative to the lower roller.
When rolling, the two lower rollers are driven by an electric motor and a reducer.
The flipping frame adopts hydraulic flipping, with a fast speed.
Due to the unchanged elevation of the lower roller, it is convenient for feeding and operation.
All electrical equipment used is made of high-quality products from well-known enterprises. Electrical protection devices (such as current relays, air switches, etc.) undergo strict testing before installation to ensure reliable operation.

SW11SNC Advantages

With pre-bend function.
With hydraulic system so it is suitable to roll thick plate.
With NC controller and operator can edit the value on the controller, which is easy to operate and roll the shapes.
Upper roller universal 3 roller rolling machine can add the cone rolling device to roll the conical shapes.
Suitable to produce heavy duty plate rolling machine model and its price is lower than 4 roller rolling machine.

SW11 Mechanical Symmetry 3 Roller Bending Machine

Model	Max. plate thickness (mm)	Max. plate Width (mm)	Roll speed (m/min)	Min. diameter of Max. plate thickness (mm)	Upper roller Diameter (mm)	Bottom roller diameter (mm)	Two Bottom Rollers Center Space(mm)	Main Motor power (KW)	Weight (ton)	Dimension L×W×H (mm)
SW11-6×1500	6	1500	5.5	380	180	160	210	5.5	2.2	3100x980x1300
SW11-6×2000	6	2000	5.5	380	180	160	220	5.5	3	3500×980×1300
SW11-6×2500	6	2500	5.5	450	190	170	260	7.5	3.7	4120×1030×1310
SW11-8×2000	8	2000	5.5	450	190	170	260	7.5	3.2	4600x1030x1300
SW11-8×2500	8	2500	5.5	500	240	200	310	11	4.9	4830x1300x1650
SW11-12×2000	12	2000	5.5	500	240	200	310	11	4.6	4600x1300x1650
SW11-12×2500	12	2500	5.5	650	260	220	340	15	6.8	4900x1450x1680
SW11-12×3000	12	3000	5.5	750	280	240	360	15	9.8	5500x1450x1680
SW11-16×2000	16	2000	5.5	650	260	220	340	15	6.2	4400x1350x1600
SW11-16×2500	16	2500	5.5	750	280	240	360	15	9.8	4900x1450x1680
SW11-16×3000	16	3000	5	850	340	280	440	22	13.5	5600x1620x1730
SW11-20×2000	20	2000	5.5	750	280	240	360	15	9	4400x1450x1680
SW11-20×2500	20	2500	5	850	340	280	440	22	12	5900x1830x1810
SW11-25×2000	25	2000	5	850	320	280	440	22	11	5400x1830x1810
SW11-25×2500	25	2500	4.5	900	360	300	490	30	15	6000x1900x1930

SW11 Features

The machine body adopts a gantry structure, and the crossbeam is cast as a whole, which has higher stiffness, stability, and impact resistance.
The high-performance laser generator and stable running Au3Tech cutting system ensure the best cutting effect.
The machine has a complete cooling system, lubrication system, and dust removal system to ensure stable, efficient, and long-lasting operation.
The laser head automatically adjusts to maintain a constant focal length and more stable cutting quality.
Professional CAD/CAM automatic programming software and automatic nesting software can help save raw materials to the maximum extent.

SW11 Advantages

The cheapest three roller plate rolling machine type.
Simple mechanical drive structure and simple operation.
Suitable for thin plate rolling.

SW11X-B Mechanical Level Down 3 Roller Plate Bending Machine

Model	Max. plate thickness (mm)	Max. Pre-Bending thickness (mm)	Max. plate Width (mm)	Roll speed (m/min)	Min. diameter of Max. plate thickness (mm)	Upper roller Diameter (mm)	Bottom roller diameter (mm)	Main Motor power (KW)	Weight (ton)	Dimension L×W×H (mm)
SW11X-B-6×2000	6	4	2000	5.6	380	180	170	5.5	3.2	3600×980×1300
SW11X-B-6×2500	6	4	2500	5.6	450	230	200	7.5	4	5600×1380×1450
SW11X-B-8×2000	8	6	2000	5.6	450	230	200	7.5	3.5	5100×1380×1450
SW11X-B-8×2500	8	6	2500	5.5	500	240	220	11	5.3	5780×1490×1540
SW11X-B-8×3200	8	6	3200	5.8	650	260	230	15	8	6400×1490×1540
SW11X-B-12×2000	12	8	2000	5.5	500	240	220	11	5.2	5240×1490×1540
SW11X-B-12×2500	12	8	2500	5.8	650	260	230	15	7.4	5740×1485×1600
SW11X-B-12×3000	12	8	3000	5.8	750	300	260	22	10.5	6400×1770×1700
SW11X-B-16×2000	16	12	2000	5.8	650	260	230	15	7	5240×1485×1600
SW11X-B-16×2500	16	12	2500	5.8	750	300	260	22	10.6	5800×1770×1700
SW11X-B-16×3000	16	12	3000	5.6	900	340	300	22	14.5	6900×1900×1750
SW11X-B-20×2000	20	16	2000	5.8	750	300	260	22	10	5300×1770×1700
SW11X-B-20×2500	20	16	2500	5	850	340	300	30	12.7	6140×1900×1750
SW11X-B-25×2000	25	20	2000	5	850	340	300	30	11.5	5640×1900×1750
SW11X-B-25×2500	25	20	2500	4.5	950	380	320	37	16	7500×1740×1930
SW11X-B-30×2000	30	25	2000	4.5	950	380	320	37	15	6800×1740×1930
SW11X-B-30×2500	30	25	2500	4.5	1100	420	320	45	19	7650×1740×2100

SW11X-B Feature

The upper roller can move vertically and the lower roller can move horizontally.
Pre bending is achieved by moving the lower roller horizontally, causing the upper roller to be in an asymmetric position relative to the lower roller.
When rolling, two electric motors are used to drive two lower rollers through two reducers.
Due to the unchanged elevation of the lower roller, it is convenient for feeding and operation.

SW11X-B Advantages

The side pressure roller approaches inward, and thinner sheets can bepre-ben
The side pressure roller is separated outward and can roll thick boards.
Due to the proximity of the roll position, SW11X-B three roll bending machineis possible to achieve rounding correction.
Usually, deep excavation of the foundation is not required, even with heavy machinery.
Compared to other types of three roll plate rolling machines, the productivity is 50% -80% higher.
It can achieve high rolling accuracy and roundness.
All three pressure rollers can be tilted according to the geometric angle of the cone shape, achieving conical rolling.

SW11C Asymmetry 3 Roller Bending Machine

Model	SW11C-6X1550	SW11C-8X1550	SW11C-10X1550	SW11C-6X2050	SW11C-4X2050	SW11C-4X3100
Max. Plate Width	1550	1550	1550	2050	2050	2050
Max. Plate Thickness (mm)	6	8	10	6	4	4
Min. Diameter (mm)	150	170	170	170	190	190
Min. Inner Diameter (mm)	220	255	265	255	255	290
Main Motor (KW)	4.5	4.5	4.5	4.5	4.5	4.5
Back Roller Motor Power (KW)	2.2	2.2	2.2	2.2	2.2	2.2
Dimension LxWxH (mm)	3350x870x1150	3350x870x1150	3350x870x1150	3850x870x1150	4350x870x1250	4800x870x1250
Weight (kg)	1850	1950	2050	2450	4150	4250

SW11C Feature

The structure includes one upper roll, one lower roll and one side roll.
The main drive uses the vertical lifting motion of the lower roller to clamp the sheet metal and mesh with the upper roller gear through the lower roller gear, while also serving as the main drive.
The edge roller performs a tilting and lifting motion, with dual functions of pre bending and rounding.

SW11C Advantages

With pre-bend function.
Suitable to roll high precision thin sheet plate, best to roll plate thickness small than 10mm.

SW11NC Shipbuilding / Trailer 3 Roller Bending Machine

Model	Max. Plate Thickness (mm)	Plate Width (mm)	Main Motor Power (kW)
W11NC-20×8000	20	8000	45
W11NC-25×12000	25	12000	55
W11NC-30×12000	30	12000	90
W11NC-30×16000	30	16000	110
W11NC-40×18000	40	18000	2×75
W11NC-40×21000	40	21000	2×90

SW11NC Feature

W11NC Series coil special ship machine, mainly used for rolling ship shell arc board and pressed corrugated bulkhead. According to customer requirements, can be designed into symmetric and asymmetric three roll plate bending machine, roller is arranged on the upper part of the rigid beam, between the upper roller and the lower crossbeam and lower roll has a plurality of roller, to improve on the roll stiffness, three roll fully drive.
W11NC Trailer rolling machine can be designed as
symmetrical up roller adjustment type: up work roller can lift up and down move in vertical direction, the distance between two bottom rollers is fixed.
Up roller universal type: up work roller can lift up and down move in vertical direction, and parallel move in horizontal direction, the distance between two bottom rollers is fixed.
With up separator type: equipped press rollers up on up work roller, and press rollers installed in the lower part of up separator, can to improve stiffness of up roller, and up roller with small diameter at the same time, suitable to bend the workpiece with small diameters.

SW11NC Advantages

Bend very thick sheet plate and bend super long plate length.
Professional roll arc.
Customize the 3 roller plate rolling machine based on customers’rolling requirements.