Model
133 H.D.
Motorized
Bench
Top Press

Numberall
manufactures
an economical
range of
bench top
presses.
Bench top
mounting
saves valuable
floor space
and keeps
larger presses
free for
other work.
The bench
top presses
are available
in hand power
(Model
131),
air power
(Model
131A)
and motorized
(Model 133)
versions.
- Small,
Heavy-Duty & Compact
- Easily
mounted
on a workbench
- Designed
for quickly
marking
name plates
and other
flat objects
- Motorized
operation
reduces
operator's
fatigue
Operation
The Model
133 is a
motorized
press. It
requires
120 volts
AC electricity,
so it can
be used anywhere
there is
an outlet.
It utilizes
a 1/2 horsepower
electric
motor to
drive a worm
gear reducer.
The clutch
and cam mechanism
is a Numberall
design that
has been
proven in
many years
of service.
Its operation
is simple:
the operator
moves the
operating
lever down,
the press
cycles. With
the optional
Single Stroke
Control the
press will
only cycle
once until
the lever
is released
and actuated
again. Without
the Single
Stroke Control,
the press
will continually
cycle until
the lever
is released.
An acme
screw and
nut, attached
below the
cast table,
regulate
depth of
stamping.
A separate
guide rod
helps align
the table.
By turning
the acme
nut you can
raise or
lower the
table for
depth adjustment.
The presses
feature a
short safe
3/16” stroke,
negating
the need
for external
guarding.
Numberall’s
standard
dovetail
shank allows
quick changing
of marking
devices.
The same
dovetail
is used in
all of Numberall’s
presses as
well as the
Model 116
Dovetail
Adapter.
Construction & Parts
The Models
131, 131A
and 133 use
the same
base casting.
Numberall's
presses are husky,
cast iron "C" frames
for distortion-free stamping
with a smooth,
static non-impact marking
force. No
die cast
parts are
used. Many
imported
presses are
made using
round column
construction
with a spring
release marking
force, which
may result
in a harsh
impact shock.
The large quick-change
dovetail
ram evenly
distributes
the marking
force across
the marking
device frame,
with minimal part
and marking
device stress.
Clearances
and pressures
are the same
for each
model.
Compatibility
A variety
of marking
devices can
be installed
in the presses,
depending
on part thickness
and character
capacity
requirements.
Maximum
Part
Thickness
Chart
|
| Depicts
the
maximum
allowable
part
thickness,
based
on
the
marking
device
and
character
size.
The
total
clearance
under
the
ram
is
3-3/4”,
but
can
be
modified
for
additional
opening;
contact
the
factory
for
availability. |
Marking
Device
|
Maximum
Opening
|
Model
23P
(up
to
5/32” character)
|
1-5/8”
|
Model
23P
(3/16” to
1/4”character)
|
1-1/4”
|
Model
70P
(up
to
1/8” character)
|
1-9/16”
|
Model
70P
(3/16” to
1/4” character)
|
1”
|
Model
50P
(up
to
1/8” characters)
|
1-9/16”
|
Model
50P
(5/32” and
3/16” character)
|
1/2”
|
Note:
For
the
Maximum
Part
Thickness
Chart,
any
Numbering
Machine
or
Type
Holder
not
listed
cannot
be
used
in
the
above
presses.
|
|
|
Character
Capacity
Chart
|
| Depicts
the
maximum
number
of
characters
that
can
be
stamped
during
each
impression.
These
recommendations
can
be
exceeded
in
many
cases.
The
hardness
of
a
material
will
affect
stamping
results. |
Character
Size
|
Steel
RC
30
|
Mild
Steel
|
Soft
Brass
|
Aluminum
1100
H26
|
1/4
|
3
|
5
|
7
|
12
|
3/16
|
4
|
7
|
11
|
16
|
5/32
|
6
|
8
|
17
|
36
|
1/8
|
9
|
12
|
25
|
48
|
3/32
|
10
|
13
|
30
|
63
|
1/16
|
12
|
20
|
48
|
96
|
Note:
The
Character
Capacity
Chart
is
based
upon
the
maximum
number
of
characters
for
a
legible
impression
(.002”-.003” depth).
|
|
Options
Product
Specs
Bench
Space
|
16" Deep,
18" Wide,
18" High |
Weight
|
175 lbs. |
Throat
Depth
|
6" |
Clearance
between
Ram & Table
(when
adjusted
down)
|
3-3/4" |
Vertical
Adjustment
of
Table
|
2" |
Short
Safe
Stroke
|
3/16" |
Mounting
of
Numbering
Heads,
Type
and
Holders
|
Dovetail |
|