Grinding Center

and repair of complete levelling roll cassettes.

Grinding of levelling rollers, back-up rollers and intermediate rollers from D 18 mm to D 110 mm and lengths up to 4000 mm

Levelling roller before grinding

Leveling rollers after grinding and finishing

(dimensional deviation in one set +/- 4 µm)
(roughness after finishing Ra 0.1-0.15 µm)

Concentricity inspection of the straightening rollers

Measurement of bearing play in back-up rollers

Measuring plate for back-up rollers, straightening rollers and straightening roller cassettes

back-up rollers after grinding