As an indispensable core accessory of the laser tube cutting machine, the laser chuck bears the important responsibility of clamping and accurately positioning the tube. It not only determines the stability of the tube, but also directly affects the cutting accuracy and processing efficiency. For different tubes, the laser chucks used are also different. Dairuike square hole laser chucks can be divided into small tube series, general series, and heavy-duty series to ensure that they can adapt to various types of tube processing tasks. For this reason, the laser chuck plays a vital role in the entire laser tube cutting process, ensuring the efficient operation of the equipment and high-quality processing results.
From the early round hole laser chuck to the current square hole full-stroke laser chuck, laser tube cutting technology has undergone major reforms and upgrades. The square hole laser chuck has gradually replaced the traditional round hole chuck and has become the mainstream choice in the field of laser tube cutting machines. So, what are the advantages of the square hole laser chuck over the round hole laser chuck? First of all, the square hole chuck has a wider clamping range, especially in the processing of large-diameter, thick-walled and heavy-duty tubes. In contrast, the round hole chuck has a limited clamping range and insufficient bearing capacity, which cannot fully meet the growing demand for complex tube cutting.

In actual operation, when facing large tubes, the round hole laser chuck often adjusts the jaw gear according to the size of the tube, which is not only time-consuming and labor-intensive, but also easily affects the continuity and efficiency of the production line. The square hole full-stroke laser chuck, with its full-stroke design, does not need to frequently change the jaws when clamping large-diameter and heavy tubes, greatly improving production efficiency. This design reduces unnecessary downtime and improves the overall equipment efficiency and cutting accuracy by simplifying the operation process.
Therefore, the square hole full-stroke laser chuck not only overcomes the limitations of round hole chuck processing, but also meets the high-precision and high-efficiency requirements of modern cutting technology through a more flexible clamping method. Its emergence provides important support for the technological innovation of laser cutting equipment, enabling it to better adapt to changes in market demand and bring more efficient and convenient solutions to customers.
Comparison of round and square hole laser chucks
Taking the 360 square hole laser chuck and the old version of the 360 round hole laser chuck as examples, from the perspective of processing range, the 360 square hole laser chuck shows greater versatility and adaptability. Square and round tubes can be processed in the same size. The 360 square hole laser chuck can process tubes with a diameter of up to 360mm, and its processing capacity for I-beams and channels can reach 32#. This makes the 360 square hole laser chuck more handy in large tubes and profiles, and adapt to a wider range of application needs.
In contrast, the 360 round hole laser chuck is more limited in its processing range. Although it can also reach 360mm in round tube processing, its processing capacity for square tubes is limited to 250mm, which cannot meet the processing requirements of larger square tubes. In addition, the processing capacity of I-beams and channels can only reach 28#, which limits its application in the field of heavy tube profile processing. In general, the 360 square hole laser chuck not only has a wider range of processing capabilities, but can also effectively respond to the market demand for large and heavy tubes, demonstrating its important position in the development of laser tube cutting technology.
In terms of load-bearing capacity, the 360 square hole laser chuck performs outstandingly in heavy tube processing, with a maximum load capacity of 1 ton, which makes it more stable and reliable when processing heavy tubes. Relatively speaking, the old version of the 360 round hole laser chuck can only withstand a maximum load of 780 kg, which seems a bit stretched when facing heavy tubes. Therefore, the 360FS square hole laser chuck not only expands the processing range, but also meets higher industrial needs in terms of load-bearing capacity.
Dairuike has made significant progress in the field of laser tube cutting technology. From extremely small tubes to ultra-large tube series, the square hole full-stroke laser chuck has completely replaced the traditional round hole laser chuck. This transformation has greatly increased the processing range, processed more types of tubes, and can meet the cutting needs of square tubes and round tubes at the same time, breaking through the limitation of round holes.
In addition, the square hole full-stroke laser chuck has also made a qualitative leap in load-bearing capacity, significantly increasing the maximum processable weight. This improvement allows customers to obtain a more suitable laser chuck clamping solution when facing different types of tubes, thereby ensuring the stability and accuracy of processing and meeting the growing market demand. These innovations not only improve production efficiency, but also lay a solid foundation for the future development of laser tube cutting technology.