

Compact Line IV consists of cradle style decoiler , straightening , beading ,punching ,notching ,hydraulic folding ,hydraulic shearing and automotion pittsburgh lock forming . It processes maximum coil width 1300mm or 1600mm galvanized steel for 18 to 30 gauge material into blank for GDF integrated flange duct , TTF / LT mate flange duct or angle iron flange duct.
Features:
>Modular design allows adding a section at a time, can be upgraded to Auto Line VII
>Motor driven decoiling , selectable coils stand by , maximum capacity of 5-ton per station ( optional : up to 10-ton per station )
>Patented Automotion pittsburgh lock former, forms pittsburgh lock and right angle, roll forming and shearing simultaneously, shorten working time, a perfect match to duct auto line
>Cutting blank for GDF20 and GDF30 ducting
>Optimizes floor space by inline position of machines , guarantees high efficiency
>Accurate PLC control unit, preset available profiles and folding style, notching size, punching size, cutting dimension on touchscreen
Model No. |
Max Coil Width |
Thickness Range |
Speed |
Shearing Tolerance |
Diagonal Tolerance |
CAL4-1.2x1300 |
1300mm |
0.4-1.2mm |
0-18m/min |
±0.5mm |
±0.5mm |
CAL4-1.2x1600 |
1600mm |
0.4-1.2mm |
0-18m/min |
±0.5mm |
±0.5mm |
Stations: coil-straightening-beading-punching square-notching-shearing-automotion pittsburgh lock forming
Work Flow:






