CHM A4 Size Paper Cutting and Packing Machine
High-speed A4 making machine with production speed up to 280m/min,
designed for efficient cutting and packaging of A4 copy paper.
Product Overview
The CHM-A4-4/5 high-speed production line delivers output of
20/25/35 reams per minute, capable of processing 20/25/30 tonnes in
8 hours. This advanced A4 copy paper sheeter production line is
specifically engineered for efficient cutting of A4 copy paper,
suitable for general A4 paper, A3 paper, and art paper.
Featuring advanced cutting technology and optimized cutting modes,
it delivers rapid, precise cutting to specified dimensions. The
equipment boasts simple structure, easy operation, and high cutting
precision. Custom sizes available including American size and test
paper size.
Advanced Twin Rotary technology enable fully automatic cutting,
packing, wrapping, and stacking operations.
A4 and A3 use same box wrappin machine save space and costss
Key Specifications
| Attribute | Value |
|---|
| Production speed | Max 280m/min |
| Cutting accuracy | ±0.2mm |
| Power | 32kw+18kw+18kw |
| Machine Type | 2 rolls loaded unwind stand *2sets plus 1 roll loaded unwind stand
*1 set (shaftless and hydraulic floor pickup system) |
| Diameter of the paper roll | Max.Ф1500mm |
| Paper rack's material | Steel |
| Clutch device | Pneumatic braker and control |
| Clip arm's adjustment | Manual adjust by oil pressure |
Technical Parameters
| CHM Type | CHM-A4-4 | CHM-A4-5 |
|---|
| Paper Width | 845-850 mm | 1055-1060 mm |
| Production Speed | Max 280 m/min | Max 280 m/min |
| Cutting Accuracy | ±0.2 mm | ±0.2 mm |
| Number of Paper Rolls | 4 Rolls | 5 Rolls |
| Pockets | 4 Pockets | 5 Pockets |
| Output of the Ream | Max 30 Reams/min | Max 37 Reams/min |
| Power | 32 kW + 18 kW + 18 kW | 34 kW + 18 kW + 18 kW |
| Dimension (L x W x H) | 17681 mm * 4140 mm * 3190 mm | 20114 mm * 4355 mm * 3190 mm |
Advanced Systems
Automatic Tension Control System
When paper passes through the inductor, it automatically feeds back
to the PLC control system to adjust brake load, increasing or
reducing tension to automatically control paper tension.
High Precision Cutting Knife System
CHM-A4-4 Model:
- Rotary upper and lower knives ensure exceptional cutting precision
- Anti-curve device with square bar and steel wheel for paper
alignment
- 5 sets of slitting knives with air pressure and spring mechanisms
- Upper wheel: Ф200*1100mm (rubber covered)
- Lower wheel: Ф400*1100mm (anti-glide)
CHM-A4-5 Model:
- 6 sets of slitting knives with enhanced mechanisms
- Upper wheel: Ф200*1150mm (rubber covered)
- Lower wheel: Ф400*1210mm (anti-glide)
- Advanced main driving motor group
Transporting System
- Level and overlapping transport mechanism
- High-speed transporting belt with press wheel
- Automatic tension and close system
- Static removal device with negative ion generator
Paper Collecting System
- Automatic paper stack adjustment
- Jogging device with clap paper tidy mechanism
- Air vat controlled transport to packing table
Wrapping Machine Specifications
| Specification | Details |
|---|
| Model | CHM-A4B |
| Paper Width | Gross width: 310 mm; Net width: 297 mm |
| Ream Packing Height | Max: 55 mm; Min: 45 mm |
| Packing Roll Diameter | Max: 1000 mm; Min: 200 mm |
| Packing Roll Width | 560 mm |
| Packing Sheets Weight | 70-100 g/m² |
| Design Speed | Max: 50 reams/min |
| Operation Speed | Max: 35 reams/min |
| Power | 18 KW |
Control System
All machines are controlled by PLC with comprehensive functions
including speed control, paper count, ream output tracking, fault
alarm with automatic stop, and fault code display on panel screen.
Finished Products
Frequently Asked Questions
What advantages do your A4 production line have?
We have strong R&D capabilities and high-speed cutting
technology. Our machines operate 24 hours daily with maximum
production capacity of 1600 tons, holding 70% market share.
Do you have any cases?
Many paper mills use our equipment including ND Paper (Pakistan),
Double A, Sun Paper. We can provide machine videos from your
country.
Why choose you instead of other suppliers?
CHM Machinery developed China's first paper sheeter machine and A4
copy paper production line. With over 21 years of experience since
2004, we have long-term customers and engineers with 15+ years
experience.
How do we guarantee quality?
We conduct pre-production samples before mass production and final
inspection before shipment.
What kind of quality service do you offer?
All parts are guaranteed for one year with lifetime maintenance.
Outside warranty, we provide spare parts and services at
preferential prices.
Small A4 Paper Cutting And Packing Machine A4 Paper Cutting Production Line
