A heavy gantry laser cutting machine is an industrial-grade laser cutting system characterized by its robust gantry structure, designed for large format and thick plate metal cutting (e.g., carbon steel, stainless steel, aluminum).

Key Features

Technical Specifications

Applications of Heavy Gantry Laser Cutting Machines

Heavy gantry laser cutting machines are widely used in industries requiring high-power, large-format, and high-precision metal cutting. Below are key sectors and specific use cases:

(1) Heavy Industry & Shipbuilding

Ship Decks & Hulls: Cutting 20-40mm carbon steel plates for ship structural components. Bevel cutting (V/K/Y grooves) for welding preparation (e.g., 30° bevels on 25mm steel).
Offshore Platforms: Processing high-strength steel (AH36/DH36) for oil rigs and support structures.

(2) Energy & Power Generation

Wind Turbine Towers: Cutting 30-50mm thick steel rings for tower sections (precision: ±0.1mm/m).
Nuclear/Pressure Vessels: Stainless steel (SA-240 316L) head cutting with nitrogen-assisted oxidation-free edges.
Oil & Gas Pipelines: Flange drilling (≥2" holes on 40mm carbon steel) and pipe-end profiling.

(3) Rail & Transportation

High-Speed Train Chassis: Aluminum alloy (6xxx series) frame cutting (8-15mm thickness, dross-free). Stainless steel (EN 1.4301) body panels with fiber laser for minimal heat distortion.
Commercial Vehicle Frames: Cutting high-tensile steel (S700MC) for truck beams.

(4) Construction & Mining Equipment

Crane Booms & Excavator Arms: Hardox 450/500 wear-resistant steel cutting (up to 30mm).
Prefab Steel Structures: Batch processing H-beams and I-beams (plasma-laser hybrid options for >50mm).

(5) Aerospace & Defense

Aircraft Components: Titanium (Ti-6Al-4V) engine parts (3-10mm, argon-assisted cutting). Aluminum honeycomb panels (low-power mode to avoid melting).
Vehicles: Armor plate (AR500) cutting with high-pressure O2 for clean edges.

(6) Industrial Machinery

Hydraulic Cylinders: Precision cutting DOM tubes (Ø200-500mm) for cylinder barrels.
Gearbox Housings: Cast iron (GGG60) machining with 3D laser heads for complex contours.

(7) Renewable Energy

Solar Panel Mounts: Galvanized steel (2-8mm) cutting at 20m/min (high-speed mode).
Hydroelectric Turbines: Stainless steel (CA6NM) runner blades with 5-axis laser cutting.

Other Laser Cutting Machines Recommended

Warranty and Service Package

• Two years quality guarantee for the main parts of the machine, excluding consuming parts. Main parts shall be changed free of charge during the warranty time.
• Lifelong maintenance for the machine, and lifelong technical support from a sophisticated English-speaking engineer team.
• Free training course at the production plant.
• Factory price replacement parts: Consuming parts are provided at factory price when replacements are needed.
• 12 hours online service each day with free technical support.

Packaging & Shipping Details

• Anti-collision package edge: All parts of the machine are covered with soft protective materials, mainly utilizing pearl wool.
• Fumigation wooden box: Standardized fumigated wooden boxes save transport and customs check time.
• Whole film packaging machine: Avoids potential damage during delivery. Covered tightly with plastic packaging to keep soft materials intact and protect against water and rust. Outermost layer features a wooden box with a fixed template.
• Easy handling design: Wooden box features a solid iron socket at the bottom for convenient forklift handling.

Consumables & Machine Capabilities

Brands and Variety of Consumables: We manufacture and supply high-quality replacements compatible with Hypertherm, Lincoln, Kaliburn, Thermal Dynamics, P80, and major Chinese brands, including plasma electrodes, plasma nozzles, swirl rings, plasma shields, and retaining caps. By using premium hafnium wire, our consumables ensure a long service life and exceptional cutting results at competitive price points.

CNC & Laser Specialization: Backed by over 10 years of expertise in CNC and laser equipment, we deliver high-quality, cost-effective solutions. Product ranges include CNC plasma cutters, fiber laser cutters, laser welding machines, laser cleaning machines, and all matching consumables.

Business Philosophy: We focus on building long-term, mutually beneficial partnerships rather than transactional sales. Our core goal is to enable your production success and growth through close collaboration and reliable hardware support.