12085RN3 850 Three-Chuck Fiber Laser Tube Cutting Machine

12085RN3 850 Three-Chuck Fiber Laser Tube Cutting Machine

· Supports cutting of large-diameter Tubes, such as 630mm, 825mm, etc.
· Three-chuck processing – the middle chuck can be moved to achieve zero tail material.
· Semi-automatic Tube loading line – improves Tube processing efficiency.
· Standard EtherCAT version – ensures smooth and stable operation.
· Dust-free cutting area – maintains a clean working environment.

Laser power: 6kw-40kw

Introduction

Specifications：

Model	12085RN3
Working Area	12000 × φ850 mm
Laser Power	6kw – 40kw
Laser Source	Raycus / Max / RECI / IPG
Laser Head	BOCI / RAYTOOLS
Motor & Drivers	DELTA / Fuji / Yaskawa
Control System	FSCUT
Positioning Accuracy	±0.03 mm
Re-positioning Accuracy	±0.02 mm
Cutting Speed	80 m/min
Cooling Method	Water cooling
Machine Size	30000 × 6000 × 2900 mm

Description：

The 12085RN3 850 Three-Chuck Fiber Laser Tube Cutting Machine is designed for high-power, large-diameter Tube cutting with precision, efficiency, and reliability. Its three-chuck design with movable middle chuck allows zero tail material cutting, while the dust-free area ensures a clean working environment. Standard EtherCAT control ensures stable, high-speed operations.

Robust Machine Bed & Gantry Structure

The machine features a honeycomb carbon structure bed, fully stress-relieved and vibration-aged for long-term stability. Gantry double-drive ensures smooth motion and high-precision cutting for large Tubes.

High Efficiency Feeding & Processing

The semi-automatic Tube loading line increases production efficiency. Multiple Tubes can be processed simultaneously, and the four-chuck version allows material partitioning for greater stability in heavy-duty applications.

Advanced Control & Dust Management

The FSCUT CNC system with fiber laser software supports IGS, SAT, and other graphics formats. Professional dust extraction keeps the cutting area clean and safe.

Cutting Parameters：

Cutting Samples：

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High-Quality Components for Reliable Performance

Laser Source: Raycus, Max, RECI, IPG – high efficiency, long lifespan, excellent beam quality.
Laser Head: BOCI / RAYTOOLS with capacitive sensor, automatic focusing, anti-collision, and real-time monitoring.
Motors & Drivers: DELTA, Fuji, Yaskawa for high precision and stability.
Electric Components: Schneider and Omron for reliable operation.
Cooling System: Water chiller for laser head and source with over-temperature alarm.
Automatic Lubrication: Programmable frequency and volume to extend service life.
Professional Dust Removal: Advanced air duct design keeps workspace smoke-free.

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Specifications and Performance

With a working area of 12000 × φ850 mm and laser power up to 40kw, this machine handles large-diameter Tubes and heavy-duty industrial applications. High-torque servo motors on all axes provide stable, precise, and high-speed cutting.

Applications and Versatility

Materials: Stainless Steel, Carbon Steel, Copper, Brass, Aluminum, Galvanized Tubes

Industries: Engineering Machinery, Aerospace, Electronics, Panel Beating, Metallurgical Equipment, Automotive, Household Appliances, Advertising Decoration

Applications：

Cutting large-diameter Tubes for industrial use
High-volume production with multiple Tube feeding
Fabrication of heavy structural piping
Dust-free and efficient processing
Optimized material usage with zero tail Tube cutting

Application Industry Scenario Diagram


Aerospace Industry	Automotive Industry	Furniture & Decoration	Metal Fabrication Machinery

Competitive Advantage:

Three-chuck design with movable middle chuck – zero tail material
Supports large-diameter Tubes up to 850mm
Semi-automatic loading line – improves efficiency
Dust-free cutting area for cleaner workspace
High-power laser up to 40kw – suitable for industrial Tube cutting
Robust honeycomb carbon bed & gantry double-drive – stable and precise
FSCUT control system with professional fiber laser software
Premium components: Raycus/IPG lasers, BOCI/RAYTOOLS heads, Delta/Yaskawa motors, Schneider/Omron electric systems

Quality Inspection & Manufacturing Process：

Pre-Assembly Inspection	Precision Machining	Vibration & Natural Aging
Each machine component undergoes precise measurement of guide rail straightness and geometric accuracy. Altimeters verify linear dimensions to ensure every part meets design standards.	High-speed rough machining removes burrs and excess material, followed by fine processing for smooth, flat surfaces that ensure long-term cutting precision.	Residual internal stress is released through vibration and natural thermal cycles. This process enhances structural rigidity, stability, and dimensional accuracy of the machine bed.
Assembly Process	Welding & Structural Strength	Final Inspection & Testing
Guide rails and gear racks are installed and calibrated by skilled technicians using precision tools, ensuring smooth transmission and stable machine performance.	CO₂ shielded welding guarantees firm, defect-free joints, improving overall frame strength, durability, and cutting stability.	Dynamic performance tests check positioning accuracy, repeatability, and micro displacement precision. Interferometers compensate for any rack errors, ensuring superior cutting accuracy.