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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.
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.
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.
A variety of marking devices can be installed in the presses, depending on part thickness and character capacity requirements.
Maximum Part Thickness Chart
Model 23P (up to 5/32” character)
Model 23P (3/16” to 1/4”character)
Model 70P (up to 1/8” character)
Model 70P (3/16” to 1/4” character)
Model 50P (up to 1/8” characters)
Model 50P (5/32” and 3/16” character)
Character Capacity Chart
Clearance between Ram & Table (when adjusted down)
Vertical Adjustment of Table
Short Safe Stroke
Mounting of Numbering Heads, Type and Holders
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