Shelf industry
The LONX K9 Short Tail Laser Tube Cutting Machine is an advanced fiber laser solution designed for manufacturers seeking maximum material utilization, higher productivity, and lower production costs. Equipped with an innovative three-chuck clamping system, the K9 minimizes tail material to as little as 60 mm, significantly reducing waste while improving overall cutting efficiency.
Designed for continuous industrial production, the K9 combines intelligent automation, high-speed motion control, precision cutting technology, and stable performance, making it the ideal solution for processing stainless steel, carbon steel, aluminum alloy, galvanized steel, copper, and various metal profiles.
Whether you are producing furniture, fitness equipment, automotive components, steel structures, or construction machinery, the K9 delivers exceptional cutting quality and reliable long-term performance.
New unique double-sided middle chuck technology
- 1.5G acceleration, strong productivity.
- Matching laser range: 1500-3000W.
- Cutting pipe diameter range: round pipe: ∅8-90mm square pipe: □8*8-80*80mm.

Traditional tube cutting machines often leave long tail material that cannot be processed, resulting in unnecessary material waste and increased production costs.
The K9 Series solves this challenge with an advanced short-tail cutting design.
Ultra-short tail cutting for maximum material utilization
Three-chuck synchronous clamping system
High-speed and high-precision cutting
Automatic tube loading system available
Intelligent CNC control
Stable continuous operation
Suitable for round, square, rectangular, oval, and special-shaped tubes
Supports multiple laser power options
Low maintenance costs
High return on investment

One of the biggest advantages of the K9 is its innovative short tail laser tube cutting technology.
The intelligent three-chuck structure allows the machine to grip and transfer tubes securely throughout the cutting process, reducing unprocessed tail material dramatically.
Benefits include:
Less raw material waste
Lower production costs
Higher material utilization
Improved production efficiency
Faster return on investment
For manufacturers processing large quantities of tubing every day, reducing tail waste can translate into substantial annual material savings.

The K9 is engineered for high-performance industrial production.
Its rigid machine structure, precision transmission system, and intelligent servo control ensure stable operation even during continuous high-speed cutting.
Advantages include:
Smooth cutting edges
Burr-free cutting
High dimensional accuracy
Minimal thermal deformation
Excellent repeatability

The K9 can be equipped with a fully automatic loading system to improve production efficiency and reduce labor costs.
Features include:
Automatic loading
Continuous feeding
Intelligent tube positioning
Automatic production cycle
Reduced operator intervention
Ideal for large-scale manufacturing environments.

The K9 supports cutting of various tube profiles, including:
Round Tubes
Square Tubes
Rectangular Tubes
Oval Tubes
Angle Steel
Channel Steel
H-Beams
I-Beams
T-Profiles
Custom Metal Profiles
The K9 fiber laser tube cutting machine processes various metal materials, including:
Carbon Steel
Stainless Steel
Aluminum
Galvanized Steel
Brass
Copper
Titanium Alloy
Mild Steel
Its advanced fiber laser technology provides fast, clean, and precise cutting with minimal post-processing.
The K9 is widely used across numerous industries, including:
Steel Structure Manufacturing
Furniture Production
Fitness Equipment
Automotive Parts
Agricultural Machinery
Construction Machinery
Shipbuilding
Oil & Gas Pipeline Fabrication
Metal Fabrication
Engineering Machinery
Bicycle Manufacturing

Unique design separated layer support system
- The system will automatically start supporting panel according to the cutting length of pipes.

As a professional laser tube cutting machine manufacturer in China, LONX is committed to providing advanced laser processing solutions for customers worldwide.
We offer:
Professional R&D team
Strict quality control
Global installation support
One-to-one technical assistance
Lifetime technical support
OEM & ODM services
Fast spare parts supply
Customized automation solutions
Our machines are trusted by customers in Europe, South America, Southeast Asia, the Middle East, and many other international markets.

| Model No. | LX-K9 |
| Outside Diameter | 8-90mm |
| Square Diameter | 8*8-80*80mm |
| Tube Length | 6500mm(can be customized) |
| Laser Power | 1500-3000W |
| Laser Source | Raycus / IPG |
| Laser Head | OSPRI / China |
| L*W*H (mm) | 8900*1650*2150 |
| Tail material length | 0-50mm |
| Machine weight | 3.2 Tons |
| Voltage | 380V 50Hz 3Phase (can be customized) |
| Control System | BOCHU/CYPCUT |
| Air pressure | 1.6 - 3.0 MPa |
| Pneumatic chuck | CANTINI / China |
| Y-axis gear rack | FASTON / Taiwan |
| X & Z-axis ball screw | TBI / Taiwan |
| X, Y & Z-axis rail | PMI / Taiwan |
| X-axis servo motor | Panasonic / Japan |
| X2-axis servo motor | Panasonic / Japan |
| U1-axis servo motor | Panasonic / Japan |
| U2-axis servo motor | Panasonic / Japan |
| Y-axis servo motor | Panasonic / Japan |
| Z-axis servo motor | Panasonic / Japan |
| Reducer | FASTON / Taiwan |
| Pneumatic system | AIRTAC / Taiwan |
| Electrical proportional valve | SMC / Japan |
| Air switch | SCHNEIDER / France |
| Relay | OMRON / Japan |

A short tail laser tube cutting machine is designed to minimize the remaining unprocessed tube length after cutting. Compared with traditional tube laser cutters, it significantly reduces material waste and improves production efficiency.
Short tail cutting maximizes raw material utilization, lowers production costs, and increases profitability, especially for high-volume tube processing manufacturers.
The K9 can cut round, square, rectangular, oval, angle steel, channel steel, H-beams, I-beams, T-profiles, and many custom metal profiles.
Yes. The K9 can be equipped with an automatic loading system for continuous, high-efficiency production.
The K9 is widely used in steel structures, automotive manufacturing, furniture, fitness equipment, construction machinery, agricultural machinery, shipbuilding, and general metal fabrication.