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// FRICTION AND KNIFE SHAFTS

With maximum precision

Perfectly wound

Thanks to the use of pneumatic friction shafts from Vorwald, even the narrowest of reels are wound perfectly with constant web tension. Like the minimal maintenance effort, the short set-up times when changing reels are the result of the friction shafts' practical and economic design. As no relative movement takes place between the core and the friction ring, no dust is able to occur due to friction.

 

The Vorwald knife shafts for clamping circular knives or knife bushings are of an identically high quality. The high-precision knife shafts impress with maximum true running accuracy and are designed for ease of maintenance. For further information, refer to the product data sheets that are available as free downloads.

Pneumatic knife shafts
Continuously good
405/100 series

Thanks to their expanding, continuous ledges, the pneumatic knife shafts can be used for both wide or very narrow circular knives or knife bushings in longitudinal web cutting.

Product data sheet
Pneumatic friction shaft
Exact processes
404 series

The Vorwald friction shafts with friction rings enable precise adherence to the web tension of even difficult materials, and are used for winding processes in longitudinal web cutting.

Product data sheet
Pneumatic friction shaft
Wide range of applications
409 series

Suitable for diverse web widths, the direct friction shafts are recommended for winding processes involving longitudinal web cutting of stretch-sensitive products. Reduced-weight variants are also possible.

Product data sheet
Contacts
SALES MANAGER
VORWALD EXPANSION ELEMENTS
Hartmut Kettler

Hartmut Kettler

Phone: +49 541 50546-18

E-Mail: hartmut.kettler@vorwald.de

HEAD OF CONSTRUCTION
VORWALD SPANNELEMENTE
Nico van Eyk

Nico van Eyk

Phone: +49 541 50546-13

E-Mail: nico.van-eyk@vorwald.de