Our Blog

Why a misfeed is a timing event rather than a positioning error, the four mechanisms that turn a short feed into die damage, what happens in the last 30 milliseconds before ram contact, and detection worth fitting this week.

A worked torque calculation for a decoiler brake, why inertia is a tenth of what operators assume, what over- and under-braking actually do to flatness, and the coil radius problem no fixed setting can solve.

How to pick a feed roll coating from the strip you actually run: the four coating families compared, why grip and wear resistance pull against each other, and the six signs that the coating has already failed.

Why camber is a width-direction problem that whole-gap adjustments cannot fix, the five sources ranked by how often they turn out to be the answer.

A field guide to reading a coil line layout drawing before you buy: the five dimensions that decide fit, how pass line height drives cost on a retrofit, and the warning signs in a drawing set prepared to close a sale.

Pre-painted coil brings a finished surface to the press, which changes contact stress, strain budget and scrap economics. What to adjust on the feeder and which four tests decide whether the line can hold tolerance.

A straight comparison of the two coil orientations on a decoiler mandrel: how each one changes strip entry angle and residual curvature, when flipping the coil beats re-rigging the line, and a rule you can apply at the loading station.

How to separate true encoder drift from offset error and random scatter, the six causes ranked by how often they turn up, and a five-step isolation sequence that fits inside one shift.

Back tension is the least discussed setting on a coil line and one of the most consequential. The three tension zones measured on a running line, what under- and over-tensioning actually do, and how to set and verify the working range.

A field-tested checklist for accepting a new NC Straightener Feeder: what to measure, how to measure it, which numbers pass, and why a factory demo run is not an acceptance test.

Scrap is flat with press speed until a predictable knee, then climbs fast. This analysis breaks down the four upstream causes at the NC servo feeder and the fix for each.

How coil weight, coil outer diameter and mandrel design combine to set real decoiler capacity, what overloading actually damages, and how to read a capacity rating without being misled.

A six-step setup sequence for thin-gauge strip on an NC servo feeder: roll pressure first, then motion profile, leveler gap, strip support, lubrication and verification.