SMH-A4-4 Cut Size Sheeter

SMH-A4-4 Cut Size Sheeter

SMH-A4-4 切割尺寸刨床

The CHM-A4-4 is a mature, fully integrated system designed for high-volume production.

The line includes twin shaftless unwind stands, de-curling unit, slitting unit, synchronized rotary cutting system, conveyor and collating section, ream wrapping unit, and centralized PLC control.

With a 4-roll configuration, the machine is built for high capacity. Under standard 8-hour operation, it can produce up to 400 tons of A4 paper, meeting the needs of large-scale manufacturers.

The entire process is fully automatic, covering paper cutting, ream wrapping, carton packing, and robotic stacking. It reduces manual work, improves efficiency, and ensures consistent product quality.

MAIN SPECIFICATIONS

Paper Width Gross width 850mm, net width 840mm
Cutting numbers 4 cutting-A4 210mm (width)
Paper roll’s diameter Max.Ф1500mm. Min.Ф600mm
Paper core’s diameter 3″(76.2mm)or 6″(152.4mm) or according to the clients’ demand
Packing Paper grade High-grade copy paper; High-grade office paper; High grade Free Wood paper etc.
Paper weight 60-100g/m2
Sheet length 297mm (specially design for A4 paper, the cutting length is 297mm)
Ream amount 500 sheets Max. Height: 45-55mm
Production speed Max 0-250m/min (depends on different paper quality)
Max. Numbers of cutting 841/min
Output of the ream 27 reams/min
Load of cutting 500g/m2 (5×100g/m2)
Cutting accuracy ±0.2mm
Requirement for cutting paper No variation of the speed, no break, cut all the paper at one time and need the eligible paper.
Main power supply 3*380V /50HZ
Voltage 220V AC /24V DC
Power 32KW
Air consumption 300NL/min
Air pressure 6 bar
Edge cutting 2×10mm
Safety standard Design according the safety standard of China

Q1: What kind of materials can it process?
A: It handles a wide range of paper types, including copy paper, office paper, and free wood paper from 60–100 g/m².

Q2: How does the machine maintain stability at high speeds?
A: Through synchronized cutting, high-quality bearings, and a stable drive system that minimizes vibration and mechanical stress.

Q3: How does the machine handle paper tension?
A: It features an automatic tension control system with real-time PLC feedback, ensuring smooth and stable paper feeding.

Q4: Can it prevent paper breakage during operation?
A: Yes. The intelligent tension system and stable feeding design significantly reduce the risk of paper breaks.

Description

The SMH-A4-4 cut size sheeter is a mature, fully integrated system designed for high-volume A4 paper production.

The line includes twin shaftless unwind stands, de-curling unit, slitting unit, synchronized rotary cutting system, conveyor and collating section, ream wrapping unit, and centralized PLC control.

With a 4-roll configuration, the machine is built for high capacity. Under standard 8-hour operation, it can produce up to 400 tons of A4 paper, meeting the needs of large-scale manufacturers.

The entire process is fully automatic, covering paper cutting, ream wrapping, carton packing, and robotic stacking. It reduces manual work, improves efficiency, and ensures consistent product quality.