Large Model (≥2000mm)
Heavy-Duty CNC Gantry Drilling Machines (≥2000mm)
Industrial-grade drilling solutions for large-scale steel structures, bridges, and power transmission projects. Engineered for continuous operation with massive workpieces and unparalleled rigidity.
Built for Mega-Projects and Relentless Duty Cycles
When your work involves bridge girders, offshore platforms, or power transmission towers, precision must be matched with brute strength. Our large model series is designed from the ground up for oversized parts (2000mm to 9000mm), thick materials, and environments where downtime is not an option.
📏 Massive Capacity & Rigidity
Work tables up to 9000mm. Reinforced cast iron construction and extra-wide guideways ensure stability for drilling plates up to 100mm thick without deflection.
💪 High-Torque Power
High-power spindles deliver the torque needed for large-diameter drilling and tapping in tough steels, drastically reducing cycle times on heavy sections.
⚙️ Project-Ready Configuration
Available with automatic tool changers, vacuum chip conveyors, and advanced nesting software to create a complete, efficient cell for large-scale production.
Trusted in Critical Industries
Bridge & Construction
Power Transmission
Offshore & Energy
Heavy Machinery
Get a Project-Specific Quote & Layout Plan
Large-scale investments require detailed planning. Submit your part drawings or project requirements for a custom machine configuration, factory layout recommendation, and comprehensive quotation.
Request Your Custom ProposalProject Consultation: +86 18888300381 | sales@aimachinecn.com
Need to Process Smaller Parts?
For high-precision drilling of plates, flanges, and parts under 1600mm, our Small Model series offers exceptional accuracy and efficiency in a compact footprint, perfect for workshops and general fabrication.
Explore Small Model Machines (≤1600mm)