▎Description
The DRK90HWG-A laser chuck is a high-performance hollow pneumatic chuck engineered specifically for laser tube cutting machines. Designed to meet the demands of high-precision small tube processing, this front chuck delivers exceptional stability, speed, and adaptability for a wide range of applications.
Featuring full-stroke clamping , the laser cutting chuck ensures accurate positioning and efficient automated processing. Its low-inertia design supports high-speed machining, making it ideal for rapid cutting of small-diameter tubes.
The tube chuck adopts an integrated built-in drive structure and a fully sealed housing, which enhances transmission accuracy, prevents dust ingress, and ensures low-noise operation. With precision-ground gears and optimized backlash, the pneumatic tube chuck guarantees smooth, reliable performance and easy integration into existing systems.
The DRK-90 hollow chuck accommodates tube diameters from 6 to 90 mm and features a 100×100 mm square bore, offering flexibility for round, square, and special-shaped profiles. Its robust construction and high repeatability (≤0.05 mm) make it a dependable choice for industries such as medical devices, fitness equipment, automotive components, and metal furniture manufacturing.
By combining low inertia, high rotational speed, and full material compatibility, this laser tube chuck helps reduce cycle times, improve throughput, and lower operational costs—delivering a cost-effective clamping solution for modern laser cutting operations.
▎Performance parameter
| OD mm |
Spindle Bore mm |
Centre-height mm |
Total Weight kg |
Inertia Kg.cm2 |
Repeatability mm |
Rotary precision mm |
| Φ334 | 100×100 | 175±0.05 | 78 | 5750 | ≤0.05 | ≤0.05 |
| Single Claw trip mm |
Single Claw thrust Kg.f |
Processing Range mm |
Permissible pressure Mpa |
Rated speed rpm |
thickness of pipe mm |
Holdup time h |
| 48±0.05 | 90 | 6-90 | 0.2-0.8 | 260 | ≥1 | 12 |
▎Application
The Dairuike 90 laser chuck, with its exceptional performance, serves as an ideal solution for numerous tube processing industries such as medical devices, fitness equipment, shelf trusses, bicycles, office and display furniture, automotive components, and metal home furnishings.
