Large Pipes 800mm 1200mm Diameter Plasma Cutter CNC Roller Bed Plasma Pipe Tube Cutting and Beveling Machine

* seamless welding machine body
* China LGK 400A plasma source
* Independent control cabinet
* EOE-HZH control system
* Automatic Torch height controller
* EOE software
* high precision ball screw
* Multi-function tool box
* High quality soft electricity cable can be bend for 1.5 million times
* axis of rotation：800*6000MM
* Japanese Panasonic servo motor
* Flame cutting
* Cut at an angle of 0-60°
* Five sets of nozzle electrodes
* All the necessary parts for machine working

Model	8060 professional pipe cutting machine
Diameter	800mm
length	6000mm
Lathe bed	Very thick steel structure
Working voltage	380V three phase/ 60hz/60Hz
Reposition precision	0.03mm
Processing precision	0.5-1mm
Maximum cutting speed	6000mm/min
Torch Height control mode	Automatic ARC
Cutting thickness	flame cutting300mm, plasma cutting50mm
Control system	EOE-HZH
Motors	Japanese Panasonic servo motor
Software	EOE
Weight	7000KGS
Working Temperature	-10°C-60°C. Relative Humidity, 0-95%.
LCD Display	Touch screen
consumptive material（Not within the warranty scope）	nozzle electrode plasma cutting head (plasma torch)
angle of bevel	0-60°
plasma source	LGK-400A

Large Diameter CNC Plasma Pipe Cutting and Beveling Machine

The Large Diameter CNC Plasma Pipe Cutting and Beveling Machine is designed for efficient processing of large steel pipes and tubes with diameters such as 800mm and 1200mm, depending on the selected machine configuration. Combining a CNC plasma cutting system, roller bed support and pipe rotation technology, this equipment provides an efficient solution for cutting, profiling and beveling large-diameter pipes used in heavy industrial fabrication.

Large pipes require a different cutting approach from conventional sheet metal. Their diameter, weight and length can make positioning difficult, while accurate rotation is essential for producing consistent circumferential cuts, holes and pipe profiles. A roller bed plasma pipe cutting machine supports the workpiece while controlled rollers rotate the pipe through the cutting process.

The system is suitable for carbon steel, mild steel and other compatible conductive metals, subject to the selected plasma power, cutting torch and machine configuration.

Large 800mm and 1200mm Pipe Capacity

One of the main advantages of this machine is its ability to process large-diameter pipes. Configurations for approximately 800mm and 1200mm pipe diameters can be selected according to production requirements.

Large-diameter pipe processing is common in:

Oil and Gas Pipelines
Water Transmission Pipelines
Steel Structure Projects
Pressure Vessel Manufacturing
Mining Equipment
Chemical Equipment
Industrial Piping
HVAC Duct Manufacturing
Large Structural Components
Heavy Equipment Fabrication

The actual maximum pipe diameter, length, weight and wall thickness depend on the machine model and roller bed configuration.

When selecting the machine, buyers should provide the maximum and minimum pipe diameter, maximum pipe length, pipe weight and material thickness to ensure the roller bed and drive system are correctly matched.

CNC Plasma Pipe Cutting

The CNC control system coordinates the plasma torch with the pipe rotation and cutting path. This allows the machine to produce repeatable cuts according to programmed patterns.

Unlike basic manual plasma cutting, CNC pipe cutting can be used for more complex geometries. Depending on the software and machine configuration, the equipment can perform:

Circumferential Cutting
Straight Pipe Cutting
Pipe End Cutting
Hole Cutting
Slot Cutting
Pipe Notching
Profile Cutting
Branch Pipe Openings
Saddle Cuts
Angled Cuts
Pipe Bevel Preparation

The ability to combine torch movement with controlled pipe rotation makes CNC plasma technology particularly useful for large tubular components.

Roller Bed Pipe Support

The roller bed is an important part of the large pipe cutting system. Instead of requiring the operator to manually rotate a heavy pipe, the roller bed supports and rotates the workpiece.

This design helps simplify handling of large cylindrical workpieces while providing controlled rotational movement during cutting.

For heavy pipes, proper roller arrangement is important because the workpiece must remain stable while rotating. The roller system can be configured according to pipe diameter and weight.

The roller bed can also help improve workshop workflow because large pipes can be loaded and positioned without requiring a dedicated rotating fixture for every workpiece.

Pipe Rotation and CNC Synchronization

Accurate pipe rotation is essential for circumferential cutting. If the pipe rotates unevenly, the cutting path may become inconsistent.

The CNC system coordinates the pipe rotation with the plasma torch movement to maintain the programmed cutting geometry.

This is especially important for holes and branch connections because the opening must follow the correct position and angle on the pipe surface.

For applications involving multiple identical pipe components, CNC programming can also help improve repeatability between workpieces.

Plasma Cutting for Large Pipes

Plasma cutting uses a high-temperature plasma arc to melt and remove electrically conductive metal. It is suitable for a wide range of conductive materials, including carbon steel, stainless steel and aluminum when the appropriate plasma system is selected.

For large carbon steel pipes, plasma cutting can provide an efficient alternative to mechanical cutting methods.

The appropriate plasma power should be selected according to material type, wall thickness, required cutting speed and edge quality.

For thicker materials or applications requiring specific edge characteristics, customers should evaluate the plasma power and cutting torch carefully before purchasing the machine.

Pipe Cutting and Beveling

The machine can be configured for pipe cutting and bevel preparation depending on the selected cutting head and torch arrangement.

Beveling is commonly required before welding because the prepared pipe edge can provide a suitable joint geometry for subsequent welding operations.

Depending on the configuration, the system may support different bevel profiles or angled cutting operations.

Typical applications include:

V-Bevel Preparation
Pipe End Beveling
Angled Pipe Cutting
Welding Joint Preparation
Branch Connection Preparation
Pipe End Profiling

The exact bevel angle and cutting capability depend on the machine's mechanical structure, plasma torch and CNC system.

Large Pipe Fabrication Applications

Large-diameter pipes are used throughout heavy industry. The CNC roller bed plasma pipe cutting machine can be integrated into various fabrication processes.

Oil and Gas

Used for pipeline components, branch connections, pipe ends and fabricated pipeline structures.

Water and Wastewater

Suitable for large water transmission pipes, treatment equipment and pipeline components.

Steel Structures

Large tubular structures can require accurately positioned holes, slots and connection openings.

Mining

Large pipes and structural tubes are frequently used in mining systems, material handling and processing equipment.

Chemical Equipment

Suitable for fabricating large piping systems and equipment components from compatible metal materials.

Pressure Vessel Fabrication

Pipe and cylindrical components can require accurately prepared ends and openings before assembly and welding.

Heavy Machinery

Useful for manufacturing frames, structural tubes, supports and other heavy-duty fabricated components.

Benefits of CNC Large Pipe Plasma Cutting

A CNC roller bed plasma pipe cutting system can provide several advantages:

Large Pipe Diameter Capability
CNC Automatic Cutting
Controlled Pipe Rotation
Roller Bed Workpiece Support
Hole and Profile Cutting
Pipe Notching
Cutting and Bevel Preparation
Reduced Manual Layout Work
Repeatable Production
Efficient Large Pipe Processing
Flexible CNC Programming

The actual cutting performance depends on pipe material, wall thickness, plasma power, cutting speed, pipe diameter and machine configuration.

Machine Configuration Considerations

A large pipe plasma cutter should be selected according to the complete production process rather than diameter alone.

Important specifications include:

Pipe Diameter: Confirm the minimum and maximum outside diameter.

Pipe Length: Ensure the roller bed can safely support the required workpiece length.

Pipe Weight: Check the maximum supported load of the roller system.

Wall Thickness: Select appropriate plasma power and cutting components.

Material: Carbon steel, stainless steel and aluminum require different process parameters.

Cutting Requirements: Determine whether the machine needs straight cuts, holes, notches, saddle cuts or bevels.

Automation Level: Consider whether manual loading, automatic loading or integrated material handling is required.

Why Choose Us
Large-Diameter Cutting Capability

Our CNC plasma pipe cutting solutions can be configured for large pipes, including applications around 800mm and 1200mm diameter.

Roller Bed Support

The roller bed provides practical support and controlled rotation for large and heavy cylindrical workpieces.

CNC Control

CNC programming provides repeatable cutting paths for production of multiple pipe components.

Cutting and Beveling

The system can be configured for pipe cutting, profile cutting and suitable bevel preparation according to application requirements.

Flexible Plasma Configuration

Plasma power and cutting components can be selected according to material, thickness and production volume.

Heavy-Duty Applications

The machine is designed for demanding industrial pipe fabrication applications where large workpieces require stable support.

Custom Engineering

Pipe diameter, roller configuration, working length, plasma power and cutting functions can be customized according to production requirements.

B2B Technical Support

We provide machine configuration recommendations based on pipe dimensions, material, wall thickness, cutting requirements and production volume.

Frequently Asked Questions
1. What pipe diameter can this machine cut?

The machine can be configured for large pipes such as 800mm and 1200mm diameter. The actual working range depends on the selected model.

2. Can it cut 1200mm diameter pipes?

Yes, a suitable large-diameter configuration can be designed for approximately 1200mm pipe applications.

3. What materials can it cut?

It can be configured for conductive metals such as carbon steel, mild steel, stainless steel and aluminum.

4. Can the machine cut pipe holes?

Yes. CNC plasma pipe cutting systems can produce programmed holes and openings in cylindrical workpieces.

5. Can it cut pipe notches?

Yes. Depending on software and configuration, the machine can produce notches and other programmed pipe profiles.

6. Can it perform saddle cuts?

Saddle or branch connection profiles can be programmed when supported by the CNC software and machine configuration.

7. What is the purpose of the roller bed?

The roller bed supports the pipe and rotates the workpiece during CNC cutting.

8. Can it cut thick steel pipe?

Yes, within the capability of the selected plasma power and cutting system. Wall thickness should be provided when selecting the machine.

9. Can it bevel pipe ends?

The machine can be configured for suitable angled cutting and bevel preparation depending on the torch and machine design.

10. Is the machine fully automatic?

The cutting process can be CNC controlled, while loading and unloading may be manual or automated depending on the selected configuration.

11. What is the advantage of CNC pipe cutting?

CNC control improves repeatability and allows programmed holes, notches, profiles and circumferential cuts.

12. How do I choose the correct plasma power?

Plasma power should be selected according to material, maximum wall thickness, required cutting speed and edge quality.

13. What information is needed for a quotation?

Please provide pipe diameter range, maximum length, pipe weight, material, wall thickness, cutting patterns and whether beveling or welding preparation is required.

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