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| General Handbook |
Replacing Lead Screw |
The Omniax is a highly versatile
translator designed for excellent stability without compromise. The
large variation of modules available for the Omniax means that suitable
configurations can be matched to the most extreme applications. Long
travels, multiple rotations, specimen rigidity, its capacity for
feedthroughs and sheer versatility mean that the Omniax has been used as
the basis for the Cryoax and Helistat cryostats and CTPO 6 axis
goniometer for many years. The Omniax continues to offer excellent value
at an unrivalled level of quality that makes this impressive translator
the best selling double bellows translator on the market.
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| Features |
- The Omniax is a fully UHV compatible double bellows translator
with large probe capacity.
- The Omniax uses the unique VG Scienta hinged flange and
guided support tube to eliminate deflection due to vacuum loading
and for extreme stability.
- The standard Omniax support tube is typically 5 times more rigid
than that of the Transax or 25 times that of a conventional support
tube.
- The Omniax has large load carrying capacity and can accept probes
up to 50mm diameter even with ±25mm XY travel.
- The construction is thermally matched to eliminate bi-metal
deformation even after repeated bakeouts to 230°C
- All axes can be manually or stepper motor operated to high
resolution and repeatability levels. The actuator position can be
moved to opposite sides for convenience. The motors are
exceptionally easy to remove for bakeout.
- The interchangeable modules allow for most configurations to be
updated later.
- The Omniax conforms to EU Safety Directives.
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| Construction |
| The stability and versatility of the Omniax is possible
due to the double bellows construction. No compromises are made in order
to achieve the best stability possible for long travel manipulation:
thermally matched components, spring mounted linear bearings,
anti-backlash drives, the hinged knee, cross roller slide-ways,
recirculating ball linear guide bushes, and very robust construction are
some of the reasons for the claim that the Omniax cannot be beaten if
the positional stability of your sample is important. |