Expansion bellows

Expansion bellows are an effective protection at linear guiding. They prevent
unwanted contact, mechanical impairment and covering with dust of various
elements.

VIDEO
Machine system
WiTEC
in the application
Duration: 5 min.

VIDEO
Dental milling technology in
the application
Duration: 12 min.

Determined by the system this
can taking a little time.

Wissner uses exclusively welded bellows, which are also absolutely tight at a long
machine length. The axial connection is realised via burring strips that allow a very
good tightness as well.

Starting with the version PERORMANCE a blocking air stream works in the
    expansion bellow. By using this method the protection from dirt in the inner
    parts of the machine even rises. This becomes very important for the treatment
    of elements that cause a lot of dust. The use of high-performance laser systems
    also needs this sophisticated method with the blocking air stream.