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A4 Copy Paper Cutting Machine 280m/min 4-5 Rolls Production Line
Model: CHM-A4-4/5
High-speed production line operating at 280m/min with output of 20-37 reams per minute. Capable of 8-hour continuous production achieving 20-30 tonnes daily output.
This A4 copy paper sheeting production line is specifically developed for cutting A4 copy paper, suitable for A4 paper, A3 paper, and art paper. The machine utilizes advanced cutting technology and optimized cutting modes to quickly and accurately cut paper to specified dimensions. Features simple structure, convenient operation, and high cutting precision. Custom sizes available including American size and test paper size.
The production line incorporates Twin Rotary Knife Synchronize Sheeting technologies and provides fully automatic ream and box wrapping capabilities.
Main 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
Standard Configuration
Parameter
Specification (CHM-A4-4)
Specification (CHM-A4-5)
Unwind Stand
2 Sets = 4 Rolls (includes 2 sets of railway and trolley)
3 Sets = 5 Rolls (includes 3 sets of railway and trolley)
Machine Type
2 rolls loaded unwind stand * 2 sets plus 1 roll loaded unwind stand * 1 set (shaftless and hydraulic floor pickup system)
2 rolls loaded unwind stand * 2 sets plus 1 roll loaded unwind stand * 1 set (shaftless and hydraulic floor pickup system)
Diameter of the Paper Roll
Max. Ф1500mm
Max. Ф1500mm
Width of the Paper Roll
Max. Ф850mm
Max. Ф1060mm
Paper Rack's Material
Steel
Steel
Clutch Device
Pneumatic brake and control
Pneumatic brake and control
Clip Arm's Adjustment
Manual adjust by oil pressure
Manual adjust by oil pressure
Paper Core Demanding
3" (76.2mm) or 6" (152.4mm) or according to client's need
3" (76.2mm) or 6" (152.4mm) or according to client's need
System Components
Automatic Tension Control System
When paper passes through the inductor, it automatically feeds back to the PLC control system to increase brake load, adjusting tension to automatically control paper tension.
High Precision Cutting Knife System (CHM-A4-4)
Upper and lower rotary knives provide exceptional cutting precision
Anti-curve device includes square bar and steel wheel to adjust paper alignment and ensure flatness
5 sets of slitting knives with air pressure and spring mechanisms
High precision bearing and belt drive system with main driving motor group
Transporting System
Transporting by level and overlapping device
High speed transporting belt and press wheel with automatic tension and close system
Static removal device including static removal bar and negative ion generator
Paper Collecting System
Automatic device for paper stack up and down
Jogging device and paper tidying mechanism controlled by air valve
Transport paper to packing table cross after cutting
Auto-EPC (Edge Paper Control)
Precision sensing nozzle for fast detection of various web lines in EPC system, easily available and highly sensitive.
Accessories
Parameter
Specification (CHM-A4-4)
Specification (CHM-A4-5)
Cross Cutting Knives
1 set 1100mm Material: compounding of tungsten steel
1 set 1310mm Material: compounding of tungsten steel
Upper Slitting Knife
5 pcs Ф180mm Material: SKH
6 pcs Ф180mm Material: SKH
Lower Slitting Knife
5 pcs Ф202mm Material: SKH
6 pcs Ф202mm Material: SKH
CHM-A4B Wrapping Machine
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
Packing Sheets Grade
High-grade copy paper, high-grade office paper, high-grade offset paper, etc.
Design Speed
Max: 50 reams/min
Operation Speed
Max: 35 reams/min
Packing Condition
No speed variations, no breaks; cut all paper at one time with qualified packing paper
Driving
AC Servo Precision Control
Main Power Supply
3*380V / 50HZ (or as required)
Voltage
220V AC / 24V DC (or as required)
Power
18 KW
Air Compressor
6 bar
Control System
All machines are controlled by PLC with functions including speed control, paper count, paper ream output, fault alarm and automatic stop. Fault codes are displayed on the panel screen for easy troubleshooting.
Finished Products
Frequently Asked Questions
What advantages do your A4 production lines have?
We have strong R&D capabilities and high-speed cutting technology. Our machines operate 24 hours per day with maximum production capacity of 1600 tons. We hold 70% market share in this segment.
Do you have any case studies?
Many paper mills use our equipment, including ND Paper (Pakistan), Double A, Sun Paper, and various industrial customers. We can provide country-specific machine operation videos.
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 many customers using our equipment for over a decade, and our engineers have more than 15 years of work experience.
How do you guarantee quality?
We always conduct pre-production samples before mass production and perform final inspection before shipment to ensure consistent quality standards.
What kind of quality service do you offer?
All commodity parts are guaranteed for one year. CHM Machinery provides lifetime maintenance support. Outside the warranty period, we offer spare parts and services at preferential prices with prompt delivery.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
10000000-15000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
The first paper rolls to sheet cutting machine and A4 production line was produced in China.CHM Machinery was established in 2004. After 22years of hard work, it has developed into a professional paper sheeter machine manufacturer with three factories.
The three factories in Guangdong, Shandong and ... The first paper rolls to sheet cutting machine and A4 production line was produced in China.CHM Machinery was established in 2004. After 22years of hard work, it has developed into a professional paper sheeter machine manufacturer with three factories.
The three factories in Guangdong, Shandong and ...
