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Digital Display Automatic Gray Board Jam Slotting Machine 35m/min with PLC System

LS-1200S is an automatic digital grooving machine use to carton paper and cardboard. This machine has PLC control system, and the PLC system ensure blades adjusting data real-time updating on the touch screen. The integration paper sparating system which has been special surface processing ensure anti-wear and durable.
  • LS-1200S

  • longxingsheng

LS-1200S introduction

LS-1200S Automatic Digital Carton Paper Slotting Machine is a high-precision and easy-to-operate device specially designed for thin paper slotting. This model is capable of slotting thin paper (250-600 gsm) and cardboard (0.8-2.5mm) at a working speed of 35 meters per minute.

Machine model          


Quantity of groove at a time

8 slots

Working speed


Carton paper size


Paper thickness


Motor power


Machine dimension


Machine weight


This model can process 8 grooves at one time, if you need to add more V-groove inserts, you can also add 12 V-groove insert seats. The cutting angle of the V-groove can be adjusted to 80-120 degrees.

The LS-1200S uses a conveyor belt to send paper to the slotting area, which has three sections to ensure easier feeding of thin paper because it has higher friction. It also features a single alignment system that accommodates different sizes and unique shapes without replacement, requiring only that the left side be straight.


The grooving part of this model is equipped with 8 high-precision knife seats, and the position of each blade will be displayed on the touch screen to facilitate the operator to adjust the grooving position accordingly. This makes setup easier and more accurate. After the slotting is complete, the finished product will be conveyed to the front, while the scrap will be collected on the back. Because of its excellent performance in carton packaging, this model is very popular in the market.


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