▎Description
DRK-690 fiber rotary chuck
fiber rotary chuck break the four technical barriers of single tube length，To address the pain points of heavy tube processing, tube clamping diameter, single tube weight and tube type to achieve the cutting of extra-long heavy tubes. This technological breakthrough breaks the bottleneck of metal oversized tube clamping and load-bearing technology, providing users with a wider range of processing options.
- The DRK-690 heavy fiber rotary chuck is a high performance pneumatic chuck developed specifically for expanding the heavy tube processing market. With innovative design and optimized process, the DRK-690 fiber rotary chuck is the first choice for heavy tube and profile processing, because it can process heavy tubes and profiles stably and efficiently.
- In order to solve the problem of medium and heavy tube in laser cutting need to maintain high precision and stable cutting, DRK-690 fiber rotary chuck adopts heavy self-centering, can achieve the maximum clamping load capacity of 2500kg and 680mm cutting tube diameter, up to 12m of the whole tube processing, to ensure the stability of processing and tube cutting accuracy.
- The side hanging structure is designed to solve the difficulty of loading and unloading heavy tubes. On conventional tube cutting machines, loading and unloading of heavy tube is often very difficult, requiring multiple people to work together and is difficult to operate with high safety risks. Therefore, the DRK-690 heavy fiber rotary chuck of Dairuike laser cutting machine adopts the side-hanging structure, which greatly improves the flexibility and safety of operation. By adopting the side hanging structure, DRK-690 heavy fiber rotary chuck solves the problem of loading and unloading heavy tubes, users only need to place the tubes on the side of the machine and then clamp the fiber rotary chuck. The whole operation process is simple, fast and safe, reducing the physical labor of workers and the risk of accidents.
- In addition to the side-hanging structure, the DRK-690 heavy fiber rotary chuck has other design advantages. The heavy centering chuck has increased chuck clamping force and enhanced tube bearing capacity, which guarantees the stability of processing and tube cutting accuracy. The wide and narrow jaws can support large I-beam channels, providing a very efficient solution for heavy tube and large diameter tube.
- In addition, DRK-690 heavy fiber rotary chuck also adopts gear sealing and dustproof design, which reduces maintenance frequency and extends the service life of pneumatic chucks. Optional three chucks or four chucks can be used to save material and save heart, effectively solve the loss of tube, improve material utilization, save cost, create high efficiency for customers with high cost performance, and make the maximum use of tube.
In short, the DRK-690 heavy fiber rotary chuck’s side-hanging structure design makes it outstanding in the field of heavy tube cutting, solving the problem of heavy tube loading and unloading, while its heavy centering chuck, wide and narrow jaws, gear sealing and dustproof design is also a highlight in the industry, to meet the diversified cutting needs of users, and become the first choice for heavy tube processing.
▎Performance parameter
| OD (mm) |
Spindle Bore (mm) |
Centre-height (mm) |
Total Weight (Kg) |
Inertia (K g.cm 2) |
Repeatability (mm) |
Rotary precision mm |
| Φ1430 | Φ690 | 720±0.05 | 1740 | 24800000 | Φ0.15 | Φ0.15 |
| Single Claw trip (mm) |
Single Claw thrust (Kg.f) |
Processing Range (mm) |
Permissible pressure (M pa) |
Rated speed (rpm) |
thickness of pipe (mm) |
Holdup time (h) |
| 84±0.5 | 1550 | 100-680 | 0.4-0.9 | 30 | ≥5 | 12 |
▎Application
