Introduction




At Honor Machinery Group, we have developed the Model Honor-A4-4, a line of A4 paper cutting and packing machine, ideal for industrial cutting and packing paper at 20-25 packs per minute. This industrial paper cutter for A4 copy paper cuts larger paper rolls into size A4. We also customize the paper product size according to customer needs. Contact Honor today with questions, and our friendly staff will help you find what you need. Optional parts to our automatic paper wrapping machine are also available.
The A4 paper cutting and packing machine stacks paper in reams directly after cutting the paper roll:
Paper Roll:
Copy Paper:

Invention Patents for the A4 Paper Cutting and Packing Machine
1. Sheet collecting equipment for paper cutting machine.
2. Paper cutter shaft for cutting machine.
3. Wrapping paper folding equipment for copy paper packing machine.
Technical Introduction of the A4 Paper Cutting and Packing Machine
Our copy paper slitting, sheeting & ream wrapping machine (model Honor – A4) is a newly developed industrial paper equipment that uses advanced technology for a high production speed. With high cutting precision, the fully automatic paper equipment meets international standards, saving time and labor.
Features
The paper cutting and packing machine is fully automatic with a PLC control system and mechanical automation. The whole process consists of unwinding paper rolls, cutting, counting, transporting, reams dispensing, and packaging so the labor intensity is decreased.

A slitting knife is a circular blade installed on a paper cutter or slitter, used to cut wide paper rolls into narrow strips lengthwise.
1. Knife Features
Hard & wear-resistant: Made of HSS or tungsten carbide, stays sharp longer in continuous production.
Clean cuts: Precision-ground edge, no burrs, no paper dust, smooth edges.
Stable accuracy: Good concentricity, no vibration at high speed, narrow width tolerance.
Flexible setup: Multiple blades on one shaft, easy spacing adjustment, quick order changes.
Wide application: Suitable for copy paper, offset paper, white cardboard, thin board, small thickness variation okay.
2. Benefits for Customers
Labor saving: Eliminates manual pre-cutting and sorting, reduces 1–2 workers per line.
Less waste: Clean edges reduce rejects from burrs and damage, especially for thick paper.
Higher efficiency: Inline process-unwind → slit → stack/rewind, no intermediate handling.
Better finished quality: Smooth edges go directly to printing/packing machines without jamming.
Easy maintenance: Regular cleaning and sharpening, fewer breakdowns.
Cost effective: Long service life, fewer blade replacements; one-step slitting saves processes and floor space.
1. Material & Hardness
Material: SKH51 HSS / W6Mo5Cr4V2 / Tungsten Carbide
Hardness: HRC 62–65 (HSS); HRA 89–91 (TC)
Heat treatment: Vacuum quenching + triple tempering, wear-resistant, no chipping
2. Precision (Key)
Thickness tolerance: ±0.002 mm
Parallelism: ≤0.005 mm
Flatness: ≤0.002 mm
Radial runout: ≤0.03 mm (no vibration at high speed)
Edge finish: Ra ≤0.1 μm, mirror polished
Edge radius: 2–5 μm, sharp & durable
3. Geometry (Common)
Outer diameter: Φ105 / Φ130 / Φ150 mm (paper slitting standard)
Inner diameter: Φ70 / Φ75 mm (fits standard shafts)
Thickness: 1.2–3.0 mm (thin paper: 1.2–1.5 mm; thick paper: 2.0–3.0 mm)
Cutting angle: 22°–26° (no burrs for paper)
Relief angle: 5°–8° (low friction, no paper burn)
4. Performance (Customer Focused)
Paper weight range: 70–400 g/㎡ (offset, copy, card, coated paper)
Slitting speed: 80–150 m/min (stable, no burrs)
Burr height: <0.02 mm
Service life per grind: >100,000 meters (HSS)
Compatible machines: 1300/1400/1700 paper slitters, log slitters

Configuration of the A4 Paper Cutting and Packing Machine
|
1 |
Non-shaft roll-loading control system |
2 sets |
|
2 |
Advanced tension control system - |
4 sets |
|
3 |
Anti-warping mechanisms |
4 sets |
|
4 |
Slitting knives |
5 sets |
|
5 |
Simultaneous cross-cutting knives |
1 set |
|
6 |
High speed paper feeding system |
3 sets |
|
7 |
Low speed paper feeding system |
2 sets |
|
8 |
Edge trimming and discharging system - |
1 set |
|
9 |
2D oscillation, making sheets orderly; screw lifting device used to collect sheets for reams |
1 set |
|
10 |
PLC counting device |
1 set |
|
11 |
Reams of paper longitudinal ejecting equipment |
1 set |
|
12 |
PLC error alert and halting system, PLC control system |
1 set |
Main Technical Parameters of the A4 Paper Cutting and Packing Machine
|
Max. width of paper roll |
846mm |
|
Net cutting width |
840mm |
|
Number of cutting tools |
4 cuttings-A4 210mm(width) |
|
Diameter of paper roll |
400-1200mm |
|
Diameter of paper roll's core |
3" (76.2mm) or 6" (152.4mm) |
|
Weight of paper sheet |
60-100g/ m² |
|
Length of cut paper |
A4(297mm) |
|
Paper quantity |
0-500 sheets |
|
Max. ream height |
65mm |
|
Designing speed of paper cutting |
160m /min |
|
Cutting speed |
538times/min |
|
Cycle time of each ream |
4.3/min |
|
Paper cutting speed |
130m /min |
|
Working cutting speed |
437times/min |
|
Ream delivery speed |
3.5/min(14 reams/min) |
|
Paper cutting accuracy |
±0.2mm |
|
Paper cutting condition |
1.Stable speed |
|
Transmission |
AC Frequency conversion, stepless speed regulating |
|
Main power source |
3phase/380v/50Hz |
|
Control voltage |
220V AC/22V DC |
|
Total Power |
35KW |
|
Air consumption |
300NL/min |
|
Pneumatic pressure |
6bar |
|
Overall dimension (cutting unit) |
15000×2750×2100mm |
|
Weight (cutting unit) |
12 T |
|
Overall dimension (packing unit) |
6000×3400×1600mm |
|
Weight (cutting unit) |
2.5 T |
Detailed Introduction for the A4 Paper Cutting and Packing Machine
|
Roll Loading Unit |
Incorporates 4 unwinding rolls and an advanced magnetic-power brake and hydraulic system so the paper is fed stably through without wrinkling or tearing. |
|
Slitting Unit |
Uses Delsar's up-slitting knife from Italy, a knife with better sectioning and a service life 3 times longer than knives from other brands. |
|
Sheeting Unit |
Uses wear-resistant rubber rollers and advanced double cyclotron hob technology for accurate cutting and a long service life. |
|
Uses hard cast knives Germany's St Paul brand. This knife has a service life 6 times longer than similar knives from other brands. |
|
|
Conveying Unit 1 |
Uses ContiTech's belts from Germany and a Weinview touch screen from Taiwan. |
|
Sheet Stacking Unit |
Uses a cylinder without piston rods and an up and down motor from Germany, reducing the vibration and noise. |
|
Conveying Unit 2 |
Stably conveys reams of sheets to the wrapping unit. |
|
Wrapping Unit |
Wraps reams of sheets (500pcs) automatically. |
|
Electrical Components |
Uses Siemens' PLC and Omron's photoelectric switch, ensuring a long service life.
|

Paper Cutting Machine Electrical Components
1. Power & Protection Components (Electric Cabinet)
Circuit Breaker QF: Main power switch, short circuit and overload protection (380V three-phase).
Fuse FU: Short circuit protection for control circuit and signal circuit.
AC Contactor KM: Control on-off of main motor, hydraulic motor and servo power supply.
Thermal Relay FR: Motor overload protection, trip power off.
Power Transformer: Convert 380V to 220V/24V for control circuit and DC signal.
Switching Power Supply: DC24V, supply power for PLC, sensors and touch screen
2. Main Control Unit (Core Control)
PLC (Programmable Logic Controller): Logic operation, program storage, I/O control.
HMI Touch Screen: Parameter setting, size programming, fault display.
Relay Module: Amplify PLC output, drive contactors and solenoid valves.
3. Drive & Execution Components
Main Motor: Cutting power; hydraulic type drives oil pump, electric type drives cutter directly
Servo Motor & Drive: Precise positioning of paper pushing / back gauge
Stepping Motor: Paper pushing drive for simple models
Hydraulic Solenoid Valve: Control oil circuit commutation of paper pressing, knife lowering and return
Capacitor (Start / Running): Starting and running support for single-phase motor
4. Operation & Display Components (Operation Console)
Emergency Stop Button: Red mushroom head, emergency power off and stop
Cutting Button: Two-hand synchronous start to prevent misoperation
Jog / Fine-tuning Button: Manual knife adjustment and paper pushing micro adjustment
Limit Switch / Proximity Switch: Upper and lower limit of cutter position, origin limit of paper pusher
Indicator Light: Power, running, fault and position indication
5. Safety & Detection Components
Safety Light Curtain: Infrared protection in cutting area, stop immediately when hands approach
Foot Switch: Control paper pressing and cutting, keep hands away from dangerous area
Pressure Sensor: Paper pressing force monitoring and overload alarm
Limit Sensor: Limit position protection for cutter frame and paper pusher
Mainstream Brands Reference
Low-voltage Electrical: ABB, Omron, Schneider, Siemens
Control & Drive: Mitsubishi, Delta, Cotech, Autonics
Hydraulic Components: German hydraulic module, Italian hydraulic oil pump
Common Fault Components Quick Check
Motor fails to start: Contactor, thermal relay, starting capacitor, emergency stop button
Inaccurate paper pushing: Servo driver, limit switch, PLC program
No knife lowering / no paper pressing: Hydraulic solenoid valve, limit switch, safety light curtain
Touch screen no display: Switching power supply, PLC communication cable, touch screen itself
Sinotop Industry Group, operating under the brand Honor Machinery, is located in Guangzhou, South China. The factory has been engaged in paper processing machinery manufacturing for more than 20 years.
In the early stage, our core team only focused on mechanical processing and spare parts production for paper cutting machines. At that time, we only had simple lathes and milling machines. Most work was finished by manual processing. We mainly supplied basic mechanical parts and simple cutting equipment for local small paper factories.
From 2000 to 2010, we officially assembled complete paper cutting machines. At this stage, we optimized machine structure and began to make our own HONOR series sheeters. Most machines were medium configuration for common paper mills. In this period, we started simple export business. Our machines were mainly shipped to Southeast Asia and Africa. Customers at that time required simple structure and low maintenance cost, so we kept our mechanical design practical and easy to repair.

Between 2011 and 2020, we built our own independent processing workshop. More precise processing equipment was added. We began to use servo motor and PLC control system on our cutting machines. In order to reduce daily failure rate, we gradually adopted well-known brand accessories, including bearings, electrical components and high-speed steel blades. During this period, we developed rotary sheeter and A4 automatic cutting and packaging line. Many customers needed to reduce manual workers on production line, so we improved the automatic stacking and automatic packing function according to actual workshop situation.
Since 2021, we have standardized our production process. All machines will be inspected strictly before shipment. We keep producing medium and high-grade paper processing machines to meet different paper material requirements, from thin copy paper to thick cardboard. Up to now, we have received more than 1500 orders and gained long-term cooperation from global customers. We still keep the original processing mode of self-producing core parts, which makes machine quality more stable in long-term continuous running.
At present, our factory continues to focus on roll paper cutting, slitting and automatic packaging equipment. We do not pursue excessive complicated functions. Our machines are designed for real workshop usage: stable running, easy operation and convenient maintenance.
Contact us for more details:
Whatsapp/Wechat/Tel: +86-15737839119
Email: sales1@honor-machinery.com
Hot Tags: A4 Paper Crosscutting Machine Servo Control Machinery, China, manufacturers, suppliers, factory, for sale

