DNC-2080D High-Precision CNC Gantry Drilling Machine
Industrial-Grade Automated Solution for Drilling, Tapping, Milling, and Chamfering Long Sheet Metals
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Features
Heavy-Duty Dual-Drive Gantry: High-rigidity bridge frame spanning large working envelopes without deflection.
Large-Format Plate Clamping: Extra-wide bed effortlessly clamps large steel plates, copper busbars, and solar mounting frames.
High-Thrust Drilling Power: Powerful spindle motor easily drives large-diameter drills and taps up to M24/M30 in steel.
Precision Rack & Pinion / Ball Screw Drives: Heavy-duty linear guideways ensure ultra-smooth motion and ±0.02mm repeatability.
In-Depth Engineering Description & Technical Overview
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Overview: Industrial CNC Gantry Drilling Machine Excellence
The DNC-2080D CNC Gantry Drilling Machine by DUOMI CNC is engineered for heavy-duty, high-efficiency processing of extra-long metal sheets. Featuring a rigid gantry structure and high-strength mechanical spindle, this multi-functional CNC machining platform seamlessly integrates drilling, tapping, milling, and chamfering operations into a single clamping process.
Designed to meet rigorous industrial standards (including ISO-compliant quality control and CE directives), the DNC-2080D eliminates labor-intensive manual operations, drastically reducing cycle times while providing repeatable positioning accuracy down to ±0.02mm.
Key Advantages & ROI Impact
- Multi-Process Integration: Perform drilling (1–16mm), tapping (M2–M16), and chamfering (1–20mm) in one clamping setup. Eliminates machine switching overhead and positioning errors.
- Reduced Scrap Rate: Practical manufacturing deployments show a reduction in defect rates from 8% down to 0.2%, yielding substantial annual raw material cost savings.
- High-Speed Axis Dynamics: Rapid travel speeds reaching 30m/min to 60m/min on the X-axis and 25m/min on Y/Z axes significantly lower per-part machining time.
- Simplified CAD/CAM Workflow: Direct CAD automatic file import support enables quick program generation and setup changes for small-batch or custom high-mix production.
- Automated Operation: Compatible with external automation signals, robotic loading/unloading systems, and optional Automatic Tool Changers (ATC) for continuous 24/7 unmanned manufacturing.
Technical Performance & Machining Capabilities
Equipped with an ER20 spindle (1000–6000 RPM, 0.55–3.0 kW) and precision-ground linear guide screws, the DNC-2080D CNC Gantry Drilling Machine guarantees high torque stability across diverse metals:
- Workpiece Envelope: X: 2000mm, Y: 800mm, Z: 200mm stroke.
- Compatible Materials: Steel, Aluminum, Copper, Brass, Iron, Zinc, Platinum, and specialized alloys.
- Control System Capabilities: Stores approximately 10,000 programs internally with support for manual, computer, or direct CAD file input.
For complementary gantry systems, explore our Gantry CNC Drilling & Milling Machine – DNC-1880D or compact models like the Small CNC Gantry Drilling Machine DNC-1650D.
Purchase & Delivery Guarantees
Direct Factory Assurance — Built, Tested, and Supported from Dongguan to Your Shop Floor
Runs on Your System
Standard GSK control (100% Fanuc G-code compatible) or optional Mitsubishi/Siemens. Direct CAD file import for code-free toolpath generation.
Factory Video FAT
Live drilling/tapping tests on your actual workpiece recorded before dispatch. Final 50% balance payment is paid only after your video approval.
40-Day Build & Rugged Crate
Guaranteed maximum 40-day manufacturing cycle. Sealed in anti-rust vacuum aluminum foil and bolted in fumigation-free timber crates (EXW/FOB/CIF).
Direct Engineer Care
Direct 1-on-1 WhatsApp group with your machine's build engineers, 12-month full warranty, and critical replacement parts dispatched via DHL within 24–48h.
Every DUOMI machine is built under a transparent 13-step factory production & responsibility chain.
Parameters
Download Technical Brochure| Model | DNC-2080D CNC Gantry Drilling Machine |
| XYZ three-axis machining stroke | X2000mm, Y800mm, Z200mm |
| Spindle speed | 1000~6000rpm (Can be selected according to demand) |
| Spindle taper hole | ER20 |
| Spindle power | 0.55~3.0KW |
| X axis moving speed | 30m/min~60m/min |
| Y axis moving speed | 25m/min |
| Z axis moving speed | 25m/min |
| Drilling diameter range | 1~16mm |
| Tapping diameter range | M2~M16 |
| Chamfer range | 1~20mm |
| Tool magazine | Manual tool change |
| Repeated positioning accuracy | ±0.02mm |
| Programming mode | CAD file import / computer programming / manual programming |
| System program storage capacity | About 10,000 |
| System external signal control | Support |
| Operating voltage | AC 220V/50HZ |
| Machine weight | Approx. 2500KG |
| Floor space | 3100mm x 2100mm x 1800mm |
Machining Samples
Real parts processed by our machines
Frequently Asked Questions
We “only” do drilling & tapping. Why do customers still choose Duomi over general-purpose CNC machines?
What does “Your part defines the solution” mean in practice?
What is the repeated positioning accuracy of the DNC-2080D CNC gantry drilling machine?
What drilling, tapping, and chamfering sizes does the DNC-2080D support?
What metals can be processed using this CNC gantry drilling equipment?
How does CAD automatic file import work on the DNC-2080D?
What are the axis movement speeds for the DNC-2080D?
Is OEM customization available for the DNC-2080D?
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