Perfectly complete pre-bending, rolled-up, roll calibrate. Working principle: two down rollers as main driving roller, or all three rollers as main driving roller, with upper roller fixed and two down rollers do up-and-town movement around one fixed center. Well hydraulic control, displacement liquid-crystal display with accuracy+_0.1mm.The two touch steel stick permit the good finishing quality of asymmetric plate section bending.
Rollers are changeable according to requirements;
Can roll angel iron, band iron, round pipe, channels and square tube etc.
The rollers’ clearance are adjustable while the three rollers working which will save material.
|Min. Beading dia. (mm)||200-400||300-400|
|Angle steel function||<40*4||<50*5|
|Main motor (kw)||1.5||2.2|
Add: Yanyang road, Huashan district, Maanshan city, Anhui province, China