Expansion units by Neuenhauser Vorwald
Mechanical expansion shafts
These low-maintenance mechanical expansion shafts are suitable for particularly high specification winding requirements. High standards of quality are shown in absolute true running and concentricity. These shafts can be maintained in operation for many years, after which they can be refurbished with replacement of the worn items.
Serie 410 MULTICORE ©
Pneumatic expansion shafts
The range of pneumatic shafts are highly robust despite their low weight. Their simple, modular design enables quick exchange of shaft journals and quick repairs. For use in all areas of the paper or plastics processing industries.
The Vorwald expansion couplings are fastened on existing shafts to cater quickly for different diameter sizes and a low weight. They expand either pneumatically or mechanically. Their practical design provides for simple handling.
There is the option for all expansion couplings to be equipped with surface protection. Versions suitable for the food industry are also available. The Vorwald expansion couplings can be converted particularly quickly to other core diameters.
Series SPM / SPZ
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