Techno Rubber

Machines for rubber processing

AUMA 20 S , Berstorff Rotocure
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Complete AUMA 20 S line

Producer: Berstorff, Germany, 1979

Width of drums : 2600 mm.

Diameter of heating drum 2000 mm

Diameter of tension drums – 1400 mm

Steel belt : 2400 mm width, Sandvik steel belt

Belt tracking system with vertical movement of back roll housing

Infra red heaters at the back of the drum - 7 section with heaters

Width compensating unit – ability to work narrow sheets without deforming the steel belt.

Total weight : approx 108 tons.

Complete machines with cleaning brushes, additional small heating roll behind the heating drum for back side heating

1 pc Let off unit for max 2000 mm diameter with wind up position for insulation 

Tension unit for the feed in material

Wind up : Maximum diameter : 2000 mm.