The
new
AT20-600
series
of
Motorized
Vertical
Lift
Stages
features
a
vertical
lift
of
600
mm.
The
AT20-600-01
is
driven
by a
Two-Phase
Stepper
Motor
features
a
repeatability
of 5
microns,
positional
accuracy
of
20
microns
and
has
a
knob
on
the
motor
for
manual
adjustment.
The
AT20-600-02
is
driven
by a
Brushless
DC
Servo
Motor
with
a
Quadrature
Incremental
Encoder
and
the
AT20-600-03
is
driven
by a
DC
Servo
Motor
with
a
Quadrature
Incremental
Encoder.
Each
of
the
Servo
Motor
options,
the
-02
and
-03
versions,
offer
higher
travel
speeds,
increased
positional
accuracy,
and
repeatability.
The
AT20-600-04
is
driven
by a
Two-Phase
Stepper
Motor
with
a
Quadrature
Incremental
Encoder
mounted
on
the
motor
for
position
verification.
The
large
600
mm
by
600
mm
stage
table
has
a
pattern
of
threaded
mounting
holes,
and
the
rigid
box
construction
of
the
moving
component
of
the
elevator
stage
travels
on
six
slide
rails
assuring
smooth
vertical
travel
and
parallelism
of
the
table
and
mounting
surface
at
all
times.
The
high
50
kg
load
capacity
of
the
AT20-600
Series
Stages
allows
for
positioning
of:
Multi-
Axis
Stages,
flasks,
stirrers,
hotplates,
and
other
lab
equipment,
testing,
inspection,
assembly,
sampling,
laser
drilling
and
machining,
in a
broad
range
of
industrial,
medical,
semiconductor,
and
research
applications.
The
AT20-600
Motorized
Vertical
Lift
Stage
at
lowered
position
is
610
mm
high,
and
weighs
45
kg.
Constructed
of
black-anodized
aluminum
alloy
and
steel
shafting,
it
incorporates
a
center
mounted,
precision
ground
lead
screw
having
a
transmission
ratio
of
663
microns
per
motor
revolution
removing
the
concern
for
cantilevered
effects
or
loss
of
parallelism.
Additionally,
the
stage
has
access
from
all
four
sides.
Limit
switches
prevent
over
travel,
and
the
large
base
plate
has
easy
access
to
mounting
holes.
This
stage requires a
Motion Controller
that can be
ordered as a
complete
plug-and-play
system with
RS-232, USB,
joystick,
trackball,
and keypad
control.
