New Equipment - Punching Equipment

Automatic Paper Punching Machines

Sterling® Digipunch
 

 

  • DP1

The Sterling® Digipunch® is an economical high speed automatic paper punching machine designed for short run binderies as well as digital and commercial printers. The machine allows for punching up to 72,000 sheets per hour! That's a big pile of paper for a small machine and a half million sheets per shift.

The Sterling® Digipunch® features a variable pile lift, which allows for slowing the machine down for difficult jobs, such as stock that is curled, stock with static, or acetate. Punch sheets with covers or tabs intermixed.

A touch screen offers complete automatic set up and automatic changeovers. The touch screen takes the guesswork out of the maintenance cycle by prompting operators when it is time to lubricate or sharpen the die. Unlike many other machines, it is possible to run the machine in reverse to clear jam ups.

Punch sheets from 4.25 X 5.5 inches to 12 X 14 inches for Plastic Coil, Double Loop Wire, Plastic Comb, Three Hole-- or any hole pattern.

The Sterling Digipunch offers the latest development in paper punching equipment to make swift set up and changeovers. Embrace the latest in digital technology with The STERLING DIGIPUNCH.

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Sterling Digipunch Stabber Naked
Stabber

The stabber can be set to stab 3 - 17 sheets. This is more consistent than punches that rely on gravity to feed the paper.

Sterling Digipunch
Registration Table

This registers the paper on all four sides, using side guides and rear stops. The rear stops accommodate sheets intermixed with tabs.

Sterling Digipunch Die
Die

The dies can be changed in seconds. Pull pins result in faster changeovers between sheet sizes.

Sterling Digipunch Stacker
Stacker

The receding stacker operates in tandem with the feeder, each of which can hold five reams of paper. The machine stops when the stacker is full.

Sterling Digipunch Screen Format
TOUCH SCREEN

The Digipunch's touch screen guides you through the entire punching process. You choose the paper size from a variety of presets or enter a custom size. Choose how many sheets you want to punch per lift, punching less for problem stocks.

Sterling Digipunch Screen Die Maintenance
Sterling Digipunch Screen Format Custom

The computer will track the maintenance cycle of each die that is used, prompting when to lubricate or sharpen the die. It also prompts the operator when safety covers are open. The manual is contained in the touch screen computer with a variety of tips and tricks to make the operation of the machine quick and easy.

Sterling Digipunch Screen Warning
 

Sterling® Punchmaster 20

  • PM3 LR

The Sterling® Punchmaster® is a high speed automatic paper punch and the paragon of automatic punching, considering its speed and versatility. It will punch for Double Loop Wire Binding, Spiral, Plastic Coil Binding, T-Slots, or Plastic Comb Binding faster than any automatic punch on the market. It will also punch double row wrap around covers, windows, doorhangers, and tags. The machine can punch any shape hole, anywhere on the sheet.

Punch at 130 strokes per minute or 125,000 sheets per hour on the Sterling Punchmaster. The machine employs four way registration to ensure dead on accuracy. The Punchmaster can be pre-loaded while running so that the operator is free to off-load the sheets and deliver them to the binder. The shingling of the sheets on the vari-speed conveyor maximizes efficiency and facilitates quality control. An air feeder is available enabling the punching of: Heavy board, signatures, or special stock. A jogger may be added to the system by simply lifting up the delivery tray and placing the jogger at the end of the conveyor. Since the Punchmaster is built in The United States, parts are readily available from a variety of local sources.

The Punchmaster will punch signatures or single sheets from 4 x 5 inch cards all the way up to 20 x 20 inch calendars. Punch a variety of stock such as: Paper, board, plastic, vinyl, or leather as well as aluminum sheets!

This machine can handle a greater variety of jobs than any other punch and can produce many products that are die cut more quickly and cleanly without the need for stripping. It can also punch many jobs that would otherwise have to be punched manually. If you cannot punch it on the Punchmaster, it cannot be punched automatically. Punch it all with the Punchmaster.

Sterling Punchmaster 20
Stabber

The Stabber stabs a lift of paper, adjustable between 2 and 30 sheets, and pulls the paper into the belts irrespective of wave curl, or static.

Lifter Stabber
Lifter Stabber

The optional Lifter Stabber lifts the paper prior to stabbing. This is especially useful when punching thicker stock that can split.

Die
Die

The punch through Die allows for punching anywhere on the sheet, useful for windows, doorhangers & wrap around covers. The sheet passes through the die and then into the turn around drum.

Sterling Punchmaster 20
Micro Die Adjustment

The patented Micro Die adjustment allows you to "fine tune" the centering of a sheet. It can move the die side to side in increments less than .010 inches (.25 mm)

Sterling Punchmaster 20
Air Feeder

The optional Air Feeder is designed to feed signatures, board, plastic, leatherette, or even pocket folders. It lifts one sheet or signature at a time, prior to feeding it into the belts.

Sterling Punchmaster 20
Drum Bypass

The optional Drum Bypass is a belt changeover system for heavy board. This will enable the sheet to be delivered without having to bend by traveling around the drum.

Calendar Hole Punch Attachment3 Cropped LR
Calendar Hole Punch Attachment

Punch hanger holes on the face of a calendar while simultaneously punching a hole pattern on the spine of the sheet. This option can be retrofitted to existing Punchmasters.

Corner Perf Attachment 4
Corner Perforation Attachment

Punch corner perforation holes while simultaneously punching a hole pattern on the spine of the sheet. This option can be retrofitted to existing Punchmasters

Specifications


Maximum Sheet Size:

Minimum Sheet Size:

Power:

 

Weight:


20" x 22" / 50 x 55 cm

4"x 5" / 10 x 12 cm

220 Volts, single phase,12 AMPs, 2.6Kw

2,500 Lbs. / 1110 Kg

Floor Plan


Floor Plan