HL420 Fully Automatic Corner Rounding Machine
Short Description
The HL-420 High-Speed Fully Automatic Corner Rounding Machine presses square-corner books into round corners at 30 cycles/min. For notebooks and exercise books — China factory direct.
- High-speed corner rounding machine — 30 cycles/min, max 420×300 mm
- book thickness 65 mm with temperature adjustment control
- Interchangeable rounding dies for different corner radii
- For notebooks, exercise books and diaries — China factory direct
Technical Specifications
| Parameter | Specification |
| Max. Size | 420×300 mm |
| Min. Size | 140×90 mm |
| Max. Book Thickness | 65 mm |
| Production Speed | 30 cycles/min |
| Motor Power | 3 KW |
| Air Consumption | 8 m³/h |
FAQs
1What is the maximum corner rounding speed?
The HL-420 achieves 30 cycles/min for automatic corner rounding.
2What book sizes can this corner rounding machine handle?
Max. 420×300 mm, min. 140×90 mm, max. thickness 65 mm.
3Can different corner radii be produced?
Yes. Different corner radii are achieved by simply replacing the rounding die.
4What types of products can it process?
Notebooks, exercise books, diaries, and similar paper products.
5Where is this book finishing machine manufactured?
Manufactured by Lanxi Heli Machinery in Lanxi, Zhejiang, China. China factory direct.
Video
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