Affordable DNC-1030DDT 3-Axis CNC Drilling and Tapping Machine
High-Efficiency 3-Spindle System for Simultaneous Drilling, Tapping, and Chamfering in One Clamping
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Features
High-Speed Rigid Tapping: Synchronized servo spindle reversal with precise depth control prevents thread stripping.
Heavy-Duty Ribbed Cast Iron Bed: Stress-relieved Meehanite casting absorbs cutting harmonics and guarantees rigidity.
Fast Rapid Axis Traverse: Axis rapid speeds (30–48 m/min) dramatically reduce non-cutting cycle times.
Precision Servo Drive System: Closed-loop servo motors on all axes maintain ±0.02mm repeatable accuracy.
In-Depth Engineering Description & Technical Overview
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High-Efficiency Industrial CNC Drilling and Tapping Machine
The DUOMI DNC-1030DDT 3-Axis CNC Drilling and Tapping Machine is engineered for high-throughput metal fabrication and precision component manufacturing. Featuring an innovative three servo-driven spindle system and a 1-meter effective travel area, this machine executes drilling, tapping, and chamfering in a single clamping cycle—drastically reducing cycle times and boosting production ROI.
Core Engineering & Key Technical Advantages
1. Three Servo-Driven Spindle System
- Tri-Spindle Productivity: Equipped with three independent or simultaneous servo-driven spindles (0.55kW to 3.0kW per spindle, configurable up to 24,000 RPM).
- One-Clamping Multi-Process: Complete three separate operations (drilling 1–16mm, tapping M2–M14, and chamfering 1–20mm) without manual re-clamping, ensuring superior concentricity and throughput.
2. Rigid Heavy-Duty Frame & Gantry Design
- Stress-Relieved Machine Structure: Castings undergo complete thermal stress-relief treatment to prevent structural deflection and maximize vibration absorption during high-speed machining.
- Widened Moving Beam Structure: Heavy-duty portal/gantry architecture prevents head vibration during aggressive acceleration (X-axis rapid traverse speeds up to 60 m/min).
3. Precision Transmission & Motion Control
- HIWIN Linear Guides & Ball Screws: High-precision HIWIN guideways paired with dual-drive X-axis linear slide mechanics ensure smooth, zero-backlash feed movement.
- Absolute Servo Control: All transmission axes leverage absolute encoder servo motors, eliminating the need for mechanical limit switches and zero-point homing after power cycles.
- Precision Assurance: Positioned with ±0.02mm repeated positioning accuracy and verified via API Laser Interferometer (USA) prior to shipment.
4. Advanced 4-Axis CNC Controller & MPG Handwheel
- Dual Programming Flexibility: Supports standard G-code computer programming as well as intuitive manual controller entry, making operation accessible for technicians of all skill levels.
- Manual Pulse Generator (MPG): Integrated hand pulse control enables ultra-fine manual axis adjustments during job setup and tool pre-setting.
5. Automated Cooling & Thermal Stability
- Automatic Oil Cooling & Lubrication: Direct oil-cooling and automated lubrication protect spindles and guideways from thermal expansion, minimizing wear and enabling continuous 24/7 industrial production cycles.
Target Materials & Manufacturing Applications
- Applicable Metals: Aluminum profiles, Copper alloys, Brass, Mild Steel, Stainless Steel, Cast Iron, Zinc, Platinum.
- Target Industries: Electronics enclosures, heat sink manufacturing, automotive bracket fabrication, architectural aluminum profiles, and hardware manufacturing.
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-1030DDT 3-axis CNC drilling and tapping machine |
| XYZ three-aixs travel | X800mm, 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 |
| Drilling 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 | 1000mm x 280mm |
| System program storage capacity | About 10,000 |
| System external signal control | Support |
| Operating voltage | AC 220V/50HZ |
| Machine weight | Approx. 1100KG |
| Machine dimensions | 2500mm x 1500mm x 1700mm |
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 primary operational advantage of a three-spindle CNC drilling and tapping machine?
What level of machining accuracy does the DNC-1030DDT provide?
What materials can be processed on this CNC drilling and tapping machine?
What is the maximum spindle speed and tapping range?
Does the system support custom workholding fixtures and OEM requirements?
What is the standard lead time for the DNC-1030DDT machine?
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