The LX-K3S-6 by Lonx Laser is a premium, mid-to-high-end precision fiber laser tube cutter engineered specifically for small-diameter and ultra-thin tubes
Driven by high-efficiency transmission mechanisms, direct-drive (DD) motors, and linear motor interpolated axes, the LX-K3S-6 guarantees optimal structural rigidity and long-term motion accuracy without distortion

Ultra-Precise Small-Diameter Cutting: Specially optimized for small tubes with a processing diameter range from ∅2mm to 25mm (negative tolerance)
Minimum Clamping Wall Thickness: Supports ultra-thin walled tubes down to 0.25mm without deformation
Ultra-Short Tail Materials (Cost-Saving): Advanced chuck positioning minimizes waste with a short tail length of ≥115 mm, drastically lowering raw material consumption
300 RPM Hollow Pneumatic Chuck: Features rapid clamping responses and tube-diameter-specific jaws to eliminate tube crushing
Smart Automation Loading: Outfitted with a standard 3m row-type semi-automatic loading system

Medical Devices: Micro-tubes, endoscopes, medical instruments.
E-Cigarettes: Precise heating tubes and aluminum enclosure components.
Precision Hardware: Complex small-scale structural tubing, fitness gear, and furniture parts.

| Model | LX-K3 |
| Laser Source Power | 500W - 3000W Maxphotonics / Raycus |
| Material Compatibility | Carbon Steel, Stainless Steel, Aluminum Alloy |
| Weight | Approx. 1.8 Tons |
| Maximum Chuck Speed | 300 r/min |
| Cutting Range (Diameter) | Round Tube: ∅2mm–23mm (Manual up to 25mm) Square Tube: Diagonal ≤23 mm |
| Minimum Wall Thickness | 0.25mm |

Founded in 2008, Guangdong Longxin Laser Co., Ltd. is a global industry leader specializing in smart laser cutting equipment with 3 state-of-the-art production bases and over 230 invention/utility patents. Our high-performance systems are trusted by world-renowned brands like BYD, Foxconn, and Midea. We back all purchases with a global network of 30+ service centers, ensuring top-tier pre-sales sampling and lifetime software upgrades.
What materials can the LX-K3S-6 laser tube cutter process?
A: The machine is highly efficient at cutting Carbon Steel, Stainless Steel, and Aluminum Alloy tubes in round, square, and obround shapes
Q2: What is the maximum processing speed for a 1.0mm stainless steel tube?
A: When configured with a 1500W laser source using compressed air, the cutting speed reaches an efficient 8.0–10.0 m/min