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vacuum. From special materials of
construction to magnetic circuit design,
Aerotech servomotors are optimized for
minimal outgassing, high force/torque per
unit volume, and long life.
Magnetic Field Management
Certain vacuum applications require very
low magnitude magnetic fields as well as
minimal field fluctuation at the system
work point. Existence of either of these
conditions can cause process related
problems. Aerotech addresses these “AC”
and “DC” field issues through use of
specialized shielding techniques, special
magnet track design, and use of nonmagnetic
materials. In addition, the
mechanical system is designed to keep
the motor coils and magnets well away
from process work points.
Handling/Cleaning
Handling is critical in maintaining the
integrity of a vacuum stage system.
Vacuum systems are assembled in
Aerotech’s expansive cleanroom by
precision assemblers wearing
polyethylene, powder free gloves. All
parts are thoroughly cleaned to remove
oils and other contaminants. Following
cleaning, components are packaged in
heat-sealed nylon or particle-free
polyethylene bags. Where required,
component-level bake-out is available.
For more information regarding
Aerotech's Vacuum Advantage, please
contact a member of our knowledgeable
sales staff.
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