The device structure is in the form of 3-roller hydraulic symmetrical type. The up roller is in the central position over two bottom rollers, it vertical lifting up and down through hydraulic oil in cylinder acting on the piston. The two bottom rollers are main driven rollers, they do rotation movement, and to supply torque of the device through the output gear of gear box meshes with bottom rollers gear. The construction of the device is compact, easy to operate and maintain.Model
W11Y-202500
W11Y-252500
W11Y-25*3500
Max.plate thickness
20
25
25
Max.plate width
2500
2500
3500
Yielding limit of sheet metal
245
245
245
Diameter of upper roller
340
370
450
Next roller diameter
260
270
390
Diameter of bottom shart
430
480
600
Motor power
15
22
37
Hydraulic power
7.5
7.5
11
