Trak series' construction
The secret of Trak’s high automation and
incredibly quick fitting is to be found in
the supporting universal joint, consisting
of chain tensioning arms. These arms rotate
around their axis without any friction
and their position allows them to apply a
high flexible force on the guides, resulting
from a better combination of shape and
flexibility of the material.
The combined action of the force applied
across the rubber, generated by the arms
and by the centrifugal force applied to
the moving tyre, automatically moves the
chain to the most suitable position.
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The special fibreglass reinforced nylon small chain
locking device allows the anchoring system to be
adjusted to the best position and ensures optimal
flexible force to be applied to the arms.
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