Videolar

Automatic straightening of a 5-meter-long, 250 mm-diameter steel round bar, achieving a final straightness of 1.313 mm

Starting at 3.431 mm of bow, a 5 m steel round bar was straightened to 1.313 mm using 250 t point-pressure and multi-point sensors.

Frame-type automatic straightening machine for straightening small crankshafts

Even with a dial indicator and a press, getting a shaft down to under a few tenths of a millimeter of runout takes patience — and a lot of back-and-forth. When production volume picks up, manual straightening becomes a real bottleneck.

Straightening of 8-meter 350mm diameter steel pipe

I’ve walked through too many pipe fabrication shops where the 8-meter lengths get straightened on a 200-ton press with a simple V-block setup—and the results are all over the place.