CNC Plasma Cutting Services
on HD Plasma With Thick-Plate Capacity
Experience fast, reliable, and cost-effective CNC plasma cutting services for thick metal plates with Lindsay Machine Works, Inc. Our advanced CNC plasma cutter and plasma system deliver high definition plasma cuts ideal for structural profiles, weldment blanks, and production plate parts. Our CNC plasma table and controller provide precise torch motion control, resulting in superior edge quality and tight tolerances.
CNC PLASMA: Up to 60” x 120”
Why Choose CNC Plasma Cutting for Metal Fabrication?
CNC plasma cutting combines computer control with a high-powered plasma arc to cut electrically conductive metals quickly and accurately. Our CNC plasma cutter uses a digital signal to coordinate the plasma system, motors, and controller for reliable, repeatable cuts.
- Fast, precise cuts on thick metal: CNC plasma cutters excel at cutting metals up to 1.5 inches thick with low frequency plasma start technology, outperforming laser and waterjet in speed and cost.
- High definition plasma system: Produces tight kerf, low heat-affected zones, and clean edges with minimal dross and taper, reducing secondary machining.
- Versatile CNC port and 4-axis capability: Our CNC plasma table supports complex 2D profiles and round or square tube cutting, expanding fabrication options.
- Integrated hole drilling: Includes a drill collet mounted parallel to the torch for precision hole drilling during the same program.
- Reliable consumables and replacement parts: We use quality consumables to maintain cut quality and offer replacement parts for long-term reliability.
CNC Plasma Cutting Capacity at Lindsay Machine Works, Inc.
Our Victory CNC plasma table equipped with a Hypertherm XPR300 high definition plasma power supply offers:
- Cutting carbon steel up to 1.5 inches thick
- Processing stainless steel, aluminum, and alloy steel in production plate thicknesses
- Large cutting area up to 60 by 120 inches (5 by 10 foot plate)
- 4-axis cutting capability for tube and pipe fabrication
- Precision hole drilling integrated with plasma cutting
- Tight tolerances suitable for structural fabrication and machined-fit blanks
- High definition plasma edge quality for medium-thickness metals
Advantages of High Definition Plasma Over Standard Plasma
High definition plasma cutting enhances CNC plasma cutting by offering:
- Tighter kerf and improved accuracy: Minimizes material waste and enables intricate designs.
- Reduced edge taper: Produces more vertical cuts for easier assembly and welding.
- Cleaner underside edges: Less dross reduces deburring time.
- Narrow heat-affected zones: Preserves metal properties critical for welding and finishing.
- Consistent, precise cuts: Suitable for demanding metal fabrication applications.
Learn more about HD plasma cutting benefits on our High Definition Plasma Cutting page.
Materials Suitable for CNC Plasma Cutting
Our CNC plasma cutter efficiently cuts electrically conductive metals including:
- Carbon steel plates up to 1.5 inches thick
- Structural steel in production plate thicknesses
- Stainless steel plates
- Aluminum plates
- Alloy steel plates
Note: Non-metallic materials require alternative methods such as waterjet cutting.
Common Applications for CNC Plasma Cutting
Our plasma cutting services support fabricators and manufacturers with:
- Structural plate parts for construction and heavy equipment
- Weldment blanks for fabricated assemblies
- Brackets, mounts, and attachment plates
- Base plates, machine bases, and equipment frames
- Round and square tube cutting for structural and fabricated frames
- Repeatable production plate parts for welding or forming
- Precision hole drilling integrated with cutting
Tolerances and Edge Quality Assurance
Our CNC plasma cutting achieves tight tolerances suitable for structural fabrication and machined-fit blanks. Secondary machining such as CNC milling or grinding is available in-house for tighter tolerances. All parts undergo inspection with calibrated tools including a Starrett AV350 vision system, Mitutoyo CMM, micrometers, and digital height gauges. First article inspection reports and material certifications are provided upon request.
Plasma vs. Laser and Waterjet Cutting
Choosing the right cutting technology depends on your project requirements:
- Thin sheet and light plate: Fiber laser cutting offers superior speed, edge quality, and intricate details.
- Medium to thick plate: CNC plasma cutting provides cost-effective, fast, and precise cuts with add ons like torch height control.
- Thick plate and heat-sensitive materials: Waterjet cutting is preferred for hardened or heat-treated metals.
- Tube and pipe cutting: CNC plasma with 4-axis capability allows versatile tube fabrication.
From Plasma Cut to Finished Metal Parts
We provide a complete metal fabrication process from CNC plasma cutting to finished assemblies:
- Welding for structural weldments and frames
- CNC milling for precision holes and features
- Press brake bending for formed components
- Grinding for flat mating surfaces
- Finishing processes such as painting, plating, or coating
Why Lindsay Machine Works, Inc. for CNC Plasma Cutting
With over 30 years of experience and a 35,000 square foot facility housing over 80 CNC machines, Lindsay Machine Works, Inc. is a trusted partner for precision metal fabrication. Our combination of CNC plasma cutting, fiber laser, waterjet, milling, turning, welding, and inspection under one roof ensures quality, reliability, and efficiency.
Industries Served
We support a wide range of industries including:
- Construction
- Military and defense
- Energy and utilities
- Food processing
- Manufacturing and OEM equipment builders
- Printing and packaging
- And more
