Universal cylinders with reset spring

The universal cylinder is suitable to process changing work pieces
with variable sizes in one clamping fixture.
They are equipped with support ring and plug-in disk. Thus the
cylinder can be directly installed into the fixture body. The design
makes it possible to adjust the built-in depth in 10 mm increments.
The cylinder with piston Ø 50 mm has a G1/8 ventilation screw.
The cylinder must be protected from ingress of any coolants or
cutting fluids into the spring chamber.
The arrangement of the cylinders must be realized in a way
that the ingress of liquids through the sintered metal air filter
is prevented. Alternatively, the protection can be done by
appropriate protective measures. Seal kits including
fasteners are available as spare parts.