Roller Bending Machine

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Description of roller bending machine:
There are different kind of roller bending machines for bending steel plates, mechanical type or hydraulic type, three-roller type or four-roller type, symmetrical type or universal top roller type.
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Main features of universal top roller bending machine:
1) High precision pre-bending: length of flat edge can be preset freely when pre-bending.
2) Excellent production precision: continuous bending and high precision pre-bending bring excellent production precision.
3) Drum-type top roller structure is suitable for wider plate thickness range.
4) NC control reaches high productivity, simple operation, one worker is enough.
5) Various bending shapes: O shape, U shape and multi-radius shape.
6) Different usage select different control method: TNC (top roller NC control) is suitable for many types but small quantity; T&BNC (top and bottom roller both NC control) is suitable for few types but mass production.
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Sketch of pre-bending by universal top roller bending machine:

｜roller bending machine| roller bending machine| roller bending machine|roller bending machine|roller bending machine|
Main technical data of universal top roller bending machines:

Code	Top roller force (Tons)	Max. thickness (mm)		Plate width (mm)	Top roller dia. (mm)	Bottom rollers dia. (mm)	Motor power(kW)
Code	Top roller force (Tons)	full	center	Plate width (mm)	Top roller dia. (mm)	Bottom rollers dia. (mm)	Rotating	Hydraulic	Top roller traversing
W11S-15×2000	75	12	15	2000	255	150	7.5	4	1.1
W11S-14×2500	75	10	14	2500	270	150	7.5	4	1.1
W11S-13×3000	75	9	13	3000	290	150	7.5	4	1.1
W11S-17×2500	100	13	17	2500	300	165	15	5.5	1.5
W11S-15×3000	100	11	15	3000	325	165	15	5.5	1.5
W11S-20×2500	130	16	20	2500	330	180	15	5.5	2.2
W11S-18×3000	130	14	18	3000	350	180	15	5.5	2.2
W11S-22×2500	160	18	22	2500	360	200	18.5	7.5	2.2
W11S-20×3000	160	16	20	3000	375	200	18.5	7.5	2.2
W11S-18×3500	160	14	18	3500	390	200	18.5	7.5	2.2
W11S-24×2500	190	21	24	2500	380	220	22	7.5	4
W11S-22×3000	190	19	22	3000	400	220	22	7.5	4
W11S-20×3500	190	16	19	3500	410	220	22	7.5	4
W11S-30×2500	230	25	29	2500	410	235	30	11	4
W11S-27×3000	230	22	27	3000	425	235	30	11	4
W11S-25×3500	230	21	25	3500	440	235	30	11	4
W11S-33×2500	270	28	33	2500	430	250	30	11	4
W11S-30×3000	270	25	30	3000	450	250	30	11	4
W11S-28×3500	270	23	28	3500	470	250	30	11	4
W11S-25×4000	270	20	25	4000	490	250	30	11	4
W11S-36×2500	320	30	36	2500	460	260	37	15	5.5
W11S-32×3000	320	28	32	3000	480	260	37	15	5.5
W11S-28×3500	320	25	28	3500	500	260	37	15	5.5
W11S-26×4000	320	22	26	4000	520	260	37	15	5.5
W11S-40×2500	380	35	39	2500	500	275	45	22	5.5
W11S-35×3000	380	32	35	3000	510	275	45	22	5.5
W11S-32×3500	380	28	32	3500	530	275	45	22	5.5
W11S-30×4000	380	25	30	4000	550	275	45	22	5.5
W11S-43×2500	430	40	43	2500	520	290	55	22	7.5
W11S-38×3000	430	35	38	3000	540	290	55	22	7.5
W11S-36×3500	430	30	36	3500	560	290	55	22	7.5
W11S-32×4000	430	28	32	4000	580	290	55	22	7.5
W11S-45×3000	540	40	45	3000	590	340	55	22	11
W11S-40×4000	540	35	40	4000	630	340	55	22	11
W11S-36×5000	540	30	36	5000	670	340	55	22	15
W11S-32×6000	540	28	32	6000	700	340	55	22	15
W11S-55×3000	610	45	55	3000	620	360	75	30	15
W11S-45×4000	610	40	45	4000	660	360	75	30	15
W11S-40×5000	610	32	40	500	700	360	75	30	15
W11S-36×6000	610	30	36	6000	730	360	75	30	15
W11S-60×3000	690	50	60	3000	650	380	75	30	15
W11S-50×4000	690	45	50	4000	700	380	75	30	15
W11S-45×5000	690	38	45	5000	740	380	75	30	15
W11S-40×6000	690	35	40	6000	760	380	75	30	15
W11S-70×3000	850	60	70	3000	710	420	75	37	15
W11S-55×4000	850	50	55	4000	750	420	90	37	15
W11S-50×5000	850	42	50	5000	790	420	90	37	15
W11S-45×6000	850	38	45	6000	820	420	90	37	15
W11S-75×3000	930	65	75	3000	740	440	90	37	15
W11S-60×4000	930	55	60	4000	780	440	90	37	15
W11S-55×5000	930	45	55	5000	820	440	90	37	18.5
W11S-50×6000	930	42	50	6000	850	440	90	37	18.5
W11S-80×3000	1050	70	80	3000	770	460	90	37	18.5
W11S-65×4000	1050	60	65	4000	810	460	90	37	18.5
W11S-60×5000	1050	50	60	5000	850	460	90	37	18.5
W11S-55×6000	1050	45	55	6000	890	460	90	37	18.5
W11S-85×3000	1150	75	85	3000	800	480	110	45	18.5
W11S-70×4000	1150	65	70	4000	840	480	110	45	18.5
W11S-65×5000	1150	55	65	5000	890	480	110	45	22
W11S-60×6000	1150	50	60	6000	930	480	110	45	22
W11S-100×3000	1350	90	100	3000	860	480	110	45	22
W11S-80×4000	1350	75	80	4000	900	520	110	45	22
W11S-70×5000	1350	65	70	5000	940	520	110	45	22
W11S-65×6000	1350	60	65	6000	980	520	110	45	22
W11S-115×3000	1600	100	115	3000	900	560	132	55	30
W11S-100×4000	1600	85	100	4000	940	560	132	55	30
W11S-125×3000	1800	110	125	3000	960	600	160	75	37
W11S-110×4000	1800	95	110	4000	990	600	160	75	37

Product classification

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