Breitenbach: Heat transfer & chill rolls, polishing rolls

Heat transfer and chill rolls

are used for heating, cooling and smoothing of all types of sheet products.

"The more exact the temperature control and the shape of the rolls,

the better the properties and the quality of the product sheet."

Impressions - Heat transfer & chill rolls

Technical data

Common diameter	100 – 2,000 mm
Common roll body length	300 – 5,000 mm
Material	mild steel, heat-treatable steel, stainless steel
Design	single shell, double shell with – displacement body – multiple helical passages – counter flow passages
Coating	without coating, chrome, nickel, rubber, PUR, ceramics, tungsten carbide, anti-adhesive coating
Surface	cylindrically ground or ground with crown, polished
Precision	TIR and geometrical shape ≤ 0.005 mm
Special features	manufacturing and inspection according to pressure equipment directive 97/23/EC possible

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Polishing rolls

are used for smoothing all types of web-shaped products.

polishing rolls

"The higher the actual line load,

the more necessary the dimensional stiffness of the polishing roll."

Impressions - Polishing rolls

Technical data

Common diameter	250 – 800 mm
Common roll body length	300 – 4,000 mm
Material	mild steel, forged steel
Design	double shell with helical passages, peripherally drilled
Coating	chrome, dehydrogenized
Surface	mirror polished Rmax ≤ 0.025 µm
Precision	TIR and geometrical shape ≤ 0.003 mm
Special features	body hardened

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Mixing rolls

Calender rolls

Thermo rolls, calender rolls, roll shells

Heat transfer & chill rolls, polishing rolls

Coating & doctor rolls, printing cylinders

Cracking rolls, smooth rolls, flaking rolls

Refiner rolls

Precision rolls

Pistons

Rubber and plastic industry

Paper industry

Food industry

Feed industry

Refinishing

Engineering

Reconditioning

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