Performance: 
The construction of this sheet metal folding machine is in the form of three roller symmetry, the top roller, in the central symmetry position over the two bottom rollers, does vertical motion up and down through screw, nut and worm transmission. The roll form machine decelerator gears bottom rollers providing torsion moment for coiling sheet metal folding.

Specificaiton	Max. Thickness of Coiled Plate mm	Max width of Coiled Plate mm	Yielding Limited of Sheet Metal mm	Coiling Speed m/min	Min Full Loading Dia. Of Coiled Plate mm	Dia. Of Top Shaft mm	Dia. Of Bottom Shaft mm	Central Distance Between Bottom Shafts mm	Motor Power kw
W11-6X1500	6	1500	245	5	450	160	160	250	4
W11-6X2000	6	2000	245	4.5	450	185	170	250	5..5
W11-6X3200	6	3200	245	4.5	450	185	170	250	5.5
W11-8X2500	8	2500	245	4	600	240	180	280	7.5
W11-12X2000	12	2000	245	4	600	240	180	280	7.5
W11-12X3000	12	3000	245	4	700	280	250	359	11
W11-16X2500	16	2500	245	4	700	280	240	359	11
W11-16X3200	16	3200	245	4	700	280	240	359	11
W11-20X2000	20	2000	245	4	850	330	270	440	15
W11-20X2500	20	2500	245	4	850	340	280	440	15
W11-25X2000	25	2000	245	4	850	340	280	400	15
W11-25X2500	25	2500	245	4	1200	360	290	480	22