Straighteners

Wire, tube, and strip straighteners correct curvature — the deviation of process material from a straight line — so downstream operations such as cutting, forming, welding, and coating start from consistently flat or round stock. Witels Albert straightening equipment is built as roll-type straighteners, in which straightening rolls are arranged in two offset rows so material passes through a series of alternating bends that reduce an initial curvature into a defined final curvature. These straighteners handle wire, tube, strip, cable, and profile material across a range of diameters, roll counts, and configurations, from compact units to multi-roll lines built for continuous production.

Choosing between series starts with your material, cross-section, and how tightly curved the incoming stock is: round wire and tube typically call for different roll geometry than flat strip or profile. Roll count matters too — more straightening rolls generally allow a tighter final curvature tolerance, since the material passes through more alternating bends, while fewer rolls apply a more aggressive bend over a shorter machine length. Some series also correct helicity — twist out of the straightening plane — in addition to curvature. Adjustable and quick-closing roll options, where available, matter most on lines that change material or gauge frequently, since repeatable roll positioning shortens setup between changeovers.

Witels Albert has built straightening equipment since 1898, engineered and manufactured in Germany to ISO 9001 quality standards. In the US, equipment is stocked and supported out of Branford, CT, so parts and technical guidance are available without routing through the factory. For help choosing a series, share your material type, dimensions, and target curvature tolerance with the Branford team, or read our overview of how a straightening machine works.