Smoothing apparatus with drive motor directly coupled to the smoothing roll
A smoothing roll for an apparatus for smoothing plastic foils and plates is driven directly by a rotor coaxially received with a stator in an outer housing with the rotor supported by a bearing on the outer housing or on a part of the housing extending coaxially into the rotor. The vibration-free arrangement eliminates chatter marks on the smoothed product.
Reifenhauser GmbH & Co. Maschinenfabrik
D D B
D21F D21G B29K
inventional inventional additional
Helmut Joachim
Meyer Lieven