DNC2030DDT CNC Three-Axis Drilling and Tapping Machine
Dual-Spindle Independent Servo Control, ±0.02mm Precision, and High-Speed Processing for Complex Workpieces and Flat Profiles
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Features
Multi-Spindle High Efficiency:Features 3 independent spindles (DNC-2030DDT) for simultaneous drilling, tapping, and chamfering in a single setup, multiplying processing output.
Large Machining Area & Precision Control:Offers a long 1800 mm X-axis travel with high-speed linear motion (up to 60 m/min) and ±0.02mm repeatability for long metal profiles.
All-in-One Multi-Tasking Capability:Handles drilling (1–20 mm), tapping (M2–M14), and chamfering across steel, aluminum, copper, and sheet metal workpieces.
Flexible Non-Standard Customization:Supports custom bed lengths, multi-spindle configurations, color customization, and OEM branding to fit specific production workflows.
Read Detailed Description
Industrial Overview & Core Capabilities
The DUOMI DNC2030DDT CNC three-axis drilling and tapping machine is designed specifically for high-volume, precision manufacturing across automotive, hardware, electronic, and structural steel industries. Built with a heavy-duty moving beam structure and an open-table design (1800x280mm), this machine performs drilling, tapping, chamfering, and milling in a single setup.
Equipped with dual-spindle independent servo control, the DNC2030DDT completes drilling and tapping sequentially without tool swap delays, delivering high throughput and reducing cycle times by up to 50% compared to traditional single-spindle setups.
Key Benefits & Industrial Performance
1. Multi-Process Integration & Rapid Processing
- Integrated Workflow: Combines drilling (1–16mm), tapping (M2–M14), and chamfering (1–20mm) into one seamless sequence.
- High Spindle Speeds: Variable spindle speeds up to 24,000 RPM paired with fast axis movement (X-axis traverse up to 60m/min, Y/Z-axis 25m/min) drastically lower unit takt times.
- Automation Ready: Supports optional Automatic Tool Changers (ATC) and robotic arm loading/unloading for continuous 24/7 unmanned production.
2. Extreme Precision & Quality Control
- Precision Standard: Achieves repeated positioning accuracy within ±0.02mm, minimizing workpiece runout and thread misalignment.
- Defect Reduction: In automotive cylinder head production, upgrading to DUOMI CNC drilling and tapping technology reduced defect rates from 8% down to 0.2%, yielding substantial annual material cost savings.
3. Thermal Friction & Flow Drilling Compatibility
- Engineered to handle challenging thermal friction drilling (flow drilling) and tapping on thin-walled profiles, structural tubing, and mobility vehicle steel frames.
- Eliminates the need for press nuts or welded inserts by generating extruded thread collars directly in metal substrates.
4. Labor Cost Reduction & Simple Operation
- Multi-Machine Management: A single technician can oversee multiple CNC drilling and tapping machines.
- Intuitive Software Interface: Features CAD file direct import, G-code computer programming, and manual inputs with memory storage for up to 10,000 program files.
Machine Structure & Technical Highlights
| Feature | Specification | Engineering Benefit |
|---|---|---|
| Worktable Travel (XYZ) | 1800 x 300 x 200 mm | Extended X-travel enables long profile machining or multi-station fixture setups |
| Positioning Accuracy | ±0.02 mm | Complies with international ISO precision machining standards |
| Spindle Configuration | Dual Spindle (0.55–3.0kW) | Independent servo control for dedicated drilling and tapping spindles |
| Traverse Speed | Up to 60 m/min (X-axis) | Reduces non-cutting motion times for higher overall equipment effectiveness (OEE) |
Workpiece Applications & Material Compatibility
- Compatible Materials: Aluminum extrusions, Steel, Stainless Steel, Copper, Brass, Cast Iron, Zinc alloys, and structural metals.
- Key Applications: Structural steel frames for mobility EVs, heat sinks, long architectural profiles, engine component oil passages, and multi-hole metal enclosures.
Parameters
Brochure| Model | DNC-2030DDT CNC three-axis drilling and tapping machine |
| XYZ three-axis travel | X1800mm, Y300mm, Z200mm |
| Spindle speed | 100~24000rpm(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 |
| Borehole diameter range | 1~16mm |
| Tapping diameter range | M2~M14 |
| Chamfer range | 1~20mm |
| Tool magazine | Manual tool change |
| Repeated positioning accuracy | ±0.02mm |
| Table size | 1800x280mm |
| Programming mode | CAD file import/computer programming/manual programming |
| System program storage capacity | About 10,000 |
| System external signal control | Support |
| Power supply | AC 220V/50HZ |
| Machine weight | Approx. 1700KG |
| Product dimensions | 3500x1500x1700mm |
Machining Samples
Real parts processed by our machines
Frequently Asked Questions
What is the repeated positioning accuracy of the DNC2030DDT CNC drilling and tapping machine?
What hole sizes and tapping capacities does this machine support?
How does the dual-spindle system work on the DNC2030DDT?
Can the DNC2030DDT perform thermal friction drilling (flow drilling)?
What programming modes are supported by the machine controller?
Does DUOMI CNC offer custom configurations for non-standard production requirements?
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