Perfect binder

Duplo DPB-500

The Duplo DPB-500 is a fully automatic, single-clamp perfect binder engineered for short-to-medium runs and variable-data print production. It reaches speeds up to 525 cycles per hour, handles book thicknesses up to 51 mm (2 inches), and utilizes hot-melt EVA or PUR glue systems.

Technical Specifications
Maximum Book Size: 360 mm × 320 mm (14.17” × 12.6”)
Minimum Book Size: 120 mm × 120 mm (4.72” × 4.72”)
Maximum Cover Size: 360 mm × 696 mm (14.17” × 27.4”)
Maximum Binding Thickness: 51 mm (2.01”)
Minimum Binding Thickness: 1 mm + cover thickness
Cover Weight Range: 80 gsm to 302 gsm
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Cycle Speed: Up to 525 books/hour
Warm-up Time: 30 to 40 minutes
Memory/Programs: 20 jobs programmable via touch screen

Key Features and Workflow
Automation: Automatically detects book thickness from the clamp to instantly adjust cover scoring and side glue application.
Spine Preparation: Integrates a milling and notching station to rough up and prep the spine block for maximum glue penetration.
Gluing System: Features separate application drums for the spine and side-gluing wheels for clean, square bound edges.