Duplo System 3500 Booklet Maker; 2011 w/ 445 Creaser & Feeder; 2018 – Fully Automated

Booklet Maker

Max Speed: Up to 3,000 A5 saddle‑stitched booklets per hour, and up to 9,000 collated sets per hour
Sheet Range: 1–20 sheets per booklet
Paper Thickness:
Sheets: 110–350 gsm (coated/uncoated/UV)
Paper Size Range
Saddle Stitch & Fold / Fold Only: 5.82″×8.27″ to 12.6″×18.11″ (A5 to 12.6″ x 18.11″)
Side/Corner Stitching: 7.17″×10.12″ to 8.5″×11.69″
Max Format: Open sheet up to 320×460 mm (12.6″×18.11″); some specs list 350×500 mm collator capacity

Creaser & Feeder
Feed Speed 50 sheets/min (letter size, 1 crease)
Max Creases per Sheet 15
Paper Weight Range 110–350 gsm
Sheet Size Range 140 × 150 mm to 320 × 650 mm
Feed Capacity 100 mm
Accuracy ±0.3 mm; 0.1 mm position increments
Job Memory 30 programs stored
Weight & Dimensions ~175 lb; 50″ × 25″ × 23″
Power Supply 115 V/60 Hz or 230 V/50–60 Hz