If you have worked in the laser tube cutting industry for a few years, you must be familiar with the “chuck” component. As one of the key mechanisms in the laser cutting machine, the chuck determines whether the tube can be clamped steadily, cut accurately, and rotated quickly. Unstable clamping, improper clamping, and easy wear of the jaws, any of these problems may greatly reduce production efficiency.
When we encountered the 240FS full-stroke square hole laser tube cutting chuck launched by Dairuike, our first reaction was, “This chuck is interesting.” It solves the problem that many users encounter in actual production but have been unable to find a good solution for.

Features of Dairuike’s 240FS Laser Tube Cutting Chuck
The integrated square hole structure is not just as simple as “clamping one more tube”
Most laser tube cutting chucks on the market have round through-hole shapes. At first glance, there is nothing wrong. Round holes clamp round tubes, which is perfect. But have you noticed that more and more customers are not only cutting round tubes but also square tubes, rectangular tubes, oval tubes, and even some special-shaped aluminum profiles?
At this time, the disadvantages of the round hole structure are exposed: Round hole chucks cannot hold more types of tubes, especially square tubes, I-beams/channels.
The Dai Rui Ke 240FS adopts an integrated square hole structure, fundamentally solving the round hole chuck processing tube type of limitation, square and round tube processing the same size, the clamping range is wider, adaptability greatly improved.
For those companies with changing customer types and complex order structures, such a “jack of all trades” chuck can undoubtedly improve the flexibility of production change and reduce the time cost of changing jaws.
The real “full stroke” is not just talk
The 240FS also has an impressive real full-stroke clamping structure.
Although some chucks advertise that they have a wide clamping range, you will find that small and large tubes cannot share a set of jaws when they are used. Each time the tube diameter is changed, the jaws must be manually replaced, and even the parameters must be adjusted, which has a significant impact on the rhythm of the production line.
However, the Dai Rui Ke 240FS is different. It uses a built-in gear drive plus a four-jaw synchronous structure to support one-time clamping of pipes in the range of 10-230mm, without the need to frequently replace the jaws, truly achieving the maximum efficiency of “from beginning to end”.
Moreover, thanks to its sturdy structure and double-slider sliding design, even if it clamps large-diameter stainless steel thick-walled tubes for a long time, the accuracy can still be maintained within ±0.05mm, which is a very important guarantee for industries that require cutting accuracy, such as fitness equipment manufacturing, auto parts, and metal furniture.
Stability is king, and structural details determine long-term performance
In the final analysis, the most important thing for a chuck to be easy to use is whether it can be used continuously and whether it will have problems after long-term use.
240FS pays great attention to this in structural design.
Its shell adopts a fully enclosed design, and the gears and transmission mechanism are completely wrapped, which greatly reduces the chance of dust entering the interior. You should know that in the high-dust, high-temperature, and high-vibration working environment of the laser cutting workshop, open chucks often have problems with gear wear and jaw jamming after a few months of use. The fully enclosed design greatly reduces the probability of such problems, and the subsequent maintenance costs are naturally reduced.
In addition, its jaws adopt a roller-embedded design, which can not only reduce friction, increase clamping force but also significantly extend the service life of the jaws. It not only improves the smoothness during clamping but also reduces the deformation rate of the jaws, which is a steady blessing for automated continuous production lines.
Large weight is not afraid of pressure, and the bearing capacity is reassuring
Many customers are worried that if thick-walled large pipes or solid steel are processed, can the chuck clamp and turn?
In this regard, the Dai Rui Ke 240FS is also solid enough. When the double chucks are linked, the maximum clamping weight can reach 260kg, and the bearing capacity far exceeds that of conventional products. Whether it is a heavy structural pipe with a diameter of 200mm or an engineering steel with a length of more than 6 meters, it can stably support it without the risk of shaking or offset during processing.
More importantly, it does not compromise on the speed – up to 150rpm, while maintaining stable clamping, it also takes into account the efficiency requirements of cutting speed.

Which industries are suitable for this chuck?
From our actual visits, the following types of enterprises have a very high acceptance of the 240FS laser tube cutting chuck:
- Fitness equipment factories: a large number of round tubes, oval tubes, and square tubes are mixed and processed, requiring high versatility;
- Metal furniture manufacturers: there are many types of structural parts, and special-shaped tubes are often used;
- Engineering structural parts processing plants: cutting thick and heavy steel pipes requires stable clamping;
- Lighting and decorative parts processing companies: a large number of rectangular, hexagonal, and curved pipes require fast changeover;
- Building bracket and scaffolding manufacturing companies: long tubes and large diameters have strong demand for cutting, and the bearing capacity must be strong;
Whether you are a light industrial product with high-frequency production changeover or a heavy industrial enterprise doing high-precision metal structure processing, the performance and adaptability of 240FS are worth considering.
A set of chucks that can be used is the real way to save money
When choosing a chuck, it is not only about the parameters and slogan but also about its comprehensive performance in actual production: Does it save labor time? Is it convenient to change production? Is it clamped firmly? Is the clamp durable? Is maintenance difficult? 240FS gives good answers to these questions.
As a company that focuses on laser chuck solutions, when launching the 240FS, Dairuike combined the actual pain points of users in multiple industries, and the design tends to be more “on-site pragmatism”.
If you are also worried about the problems of fast wear of the jaws, unstable clamping, and troublesome production changes, you might as well try Dairuike’s 240FS. Perhaps it is the “efficient puzzle” that has been missing in your workshop for a long time.