

Quick Reference Center for Terminology, Standards & Materials
Arch roofing is four different machines: on-site K-span, large-span arch beam, shop corrugated with post-form bend, and a motor curver beside standing seam. Speeds for flat, arch and seam stay separate.
A gutter elbow search usually wants a downpipe pipe-bender (~2.2 kW, ~90°), not the eaves-trough mill. Necking/reducer pair is a third quotation. The 2.2 kW figure is the bender, not the mill main motor.
A leaf-guard cover is punched then formed as a lid, not as an open gutter. Named line: 0.4–0.5 mm PPGI, 55 t punch, 13 stations, 7.5 kW, 240 V/60 Hz. Mesh notch dies are a kit.
Fence-panel mills form the infill profile. Named: square 20-stand / special 22-stand gearbox, 11+4 kW, 0–12 m/min. Euro picket and dual-fence hosts are other quotations.
Metal fencing is several mills: Euro picket, dual-fence overlap, square/special panel, W-beam. Voltages 50 Hz and 60 Hz on named builds stay labeled. Picket ratings on this page follow the named Euro paling mill.
A triple-layer roof mill is three profile stacks on one frame. Thickness, speed and power stay with that drawing. Dual-layer builds such as 18.5 kW HS40 keep their own two-deck ratings.
Barrel / horizontal-arc corrugated is a change-gear host with Ø500 rolls, not a K-span and not a roof-tile mill. Named: Al 2 mm / GI 1 mm, 22 kW ×2, 10–15 pcs/min. Embosser stays off this page.
Straightening on ZTRFM files is usually a station on a forming or CTL line, not a standalone bar straightener mill. U-stud, square-tube, special-section and heavy CTL each name their own straightener. A dedicated tube-straightener kW is not published here.
Roll Forming Machine Overview, roll forming, Forming Mill, Pass Design, roll forming line, forming line, form cut, cutoff run-out, Decoiler Uncoiler, Leveling Guiding Feeding, Leveling Guiding
How to Choose a Roll Forming Line, roll forming, Line Configuration, decoiler leveler, Material Range, Tooling Strategy, Line Class, shaft mm, drive power, stand count, stand mill, Speed Class