Duplo DC-446

Prevent toner cracking and unattractive fold lines on documents with the Duplo DC-446 Creaser. A simple and affordable finishing solution no digital printer should do without, the DC-446 creases a wide range of applications at up to 60 sheets per minute. Creasing digitally-printed output prior to folding ensures a clean, professional finish and makes it easier for folding devices to bend with accuracy.

Features & Benefits

• Up to 20 creases in a single pass 
• Processes up to 60 sheets per minute 
• Fully automated set up
• 3.9" feed capacity 
• 30 memory settings 
• 8-belt air suction feeding system 
• Optional slitting and perforating tools as well as in-line knife folder
• Optional air knife and double sheet detection sensor
• No operator experience required


Dimensions (L x W x H)

1262mm x 618mm x 573mm
(1090 with optional cabinet)


79kg (114kg with optional cabinet)

Power Supply

230V AC, 50Hz, power consumption 160W, 0.6A

Input Paper Size

• Min: 140mm x 150mm
• Max: 330mm x 670mm
For sheets longer than 460mm an optional feed tray is required

Input Paper Weight

• Min: 110gsm
• Max: 350gsm
• Paper curl within ± 3mm

Paper Type

• Uncoated Paper
• Coated Paper
• Laminated Paper

Feeder Capacity

100mm (exit tray 110mm)

Feeder Type

Top feed / 8 belt suction

Feeder Speed

• A4 SEF (1 crease) @ 60 sheets / minute
• A4 SEF (2 creases) @ 31 sheets / minute
• A3 SEF (1 crease) @ 39 sheets / minute
• A3 SEF (2 creases) @ 29 sheets / minute
• A4 LEF perforate or slit only @ 92 sheets / minute

Number of Creases

Up to 20 creases per document across the paper direction

Crease Depth Adjustment

3 steps (from control panel)

Tolerance of Creaser

± 0.3mm



Minimum Repeat Distance



• Perforators (15 teeth / inch)
• Slitters
• Air knife
• Double Detection
• Long Paper Tray
• Cabinet