Double Ring / Twin Wire Binding Machine Spiro B340® D
The Spiro B340 D is designed for efficient twin wire binding of pre-collated paper sets, delivering precise double-ring insertion and consistent closing with stable performance across continuous production.
Max. Conv. Strokes*
25
Cycles/Minute
Double Ring / Twin Wire Binding
A twin wire binding system that processes collated paper sets into double ring bound notebooks through accurate punching, wire insertion, and closing operations.
Spiro B340® D
Technical Specification
| Model | Spiro B340® D | |
|---|---|---|
| Book size | Bound Edge (mm) | 145 to 340 |
| Unbound Edge (mm) | 105 to 297 | |
| Paper (GSM) | —— | 60 TO 220 |
| Punching Section | Converting Strokes (cycles/min) | 100* |
| Layer Thickness (mm) | 0.5 to 2.5 | |
| No. of Layers | 2 to 10 | |
| For Spiro B340 D | Converting Strokes (cycles/min) | 25* |
| Double Ring Binding Section | Product Thickness (mm): 3:1 Pitch | 5 to 11 |
| Product Thickness (mm): 2:1 Pitch | 11 to 16 | |
| Required Floor Space for Spiro B340 D (L x W x H) (meters) | 16 x 11 x 4 | |
| * Converting Strokes: Depends upon sheet count, book size, and GSM of the paper being used. | ||
Unitwise Features
Punching Unit
Sturdy design with an accurate and multiple-hole punch facility.
Double Ring Unit
For making double-ring wire notebooks with high precision and continuous production.
Delivery Table
To get continuous books in a stack form suitable for further packing.
Round Corner Cutting Unit
Inline and accurate round corner cutting of book bunch.
Infeed Bunch Conveyer Unit
Manually feeding the counted book bunch block on the conveyor for further processing. Equipped with a side gauge setting to accommodate different book sizes.
Advantages
Economical solution
High-quality end products
Multipurpose use
Simple & fast on-screen machine setup
Setup process by H.M.I
Fast & easy size adjustment for different paper formats
Punching dies for all types & sizes of holes
Addons
Auto SplicerUniversal Round Corner Cutting Unit
Strokes – 25 cycles/min
Corner radius – 10 / 12 mm
In-Line Shrink Wrapping Machine
Strokes – 80 cycles/min
End products
Double Ring Notebooks
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