Horizontal Metal Side Hole CNC Drilling and Tapping Machine DNC-1540DT
Precision Industrial Side-Hole Machining with Dual-Servo Spindles, CAD Auto-Programming & API Laser Precision Verification
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Features
Horizontal End-Face & Side Machining: Horizontal spindle layout eliminates awkward vertical fixturing for long shafts and bars.
Natural Gravity Chip Evacuation: Metal swarf and coolant drop freely away from the hole, preventing tool recutting and tap breakage.
Multi-Angle Side-Hole Drilling: Efficiently machines radial oil holes, locking pin bores, and side threads on cylindrical workpieces.
Ultra-Rigid Low Center of Gravity: Robust horizontal casting bed resists axial drilling thrust and maintains long-term alignment.
High-Efficiency Automatic Clamping: Hydraulic/pneumatic self-centering vices speed up repetitive parts changeover.
In-Depth Engineering Description & Technical Overview
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High-Efficiency CNC Horizontal Drilling Machine for Industrial Metal Processing
The DUOMI DNC-1540DT Horizontal Metal Side Hole CNC Drilling and Tapping Machine is an industrial-grade solution designed specifically for high-speed, high-precision side hole drilling, chamfering, and tapping operations. Operating across a generous 3-axis stroke of X 1500 mm × Y 400 mm × Z 200 mm, this CNC horizontal drilling machine delivers superior throughput for automotive, aerospace, hardware, and structural steel manufacturing.
Core Engineering Highlights
- Dual-Servo High-Speed Spindles: Dedicated dual spindles allow simultaneous or sequential drilling and tapping operations with spindle speeds ranging from 1,000 to 24,000 RPM (ER20 taper).
- Sub-Millimeter Machine Precision: Laser-calibrated via American API laser interferometers to guarantee overall machine positioning tolerance within 0.02 mm and repeatable accuracy of ±0.02mm.
- Automated CAD/CAM Integration: The intuitive DUOMI CNC control system supports direct CAD file imports for automatic toolpath generation, eliminating complex G-code programming.
- HIWIN Motion & Servo Drives: All 3 axes utilize Taiwan HIWIN linear guideways and ball screws paired with absolute servo motors, achieving X-axis fast traverse speeds of 30–60 m/min and Y/Z speeds of 25 m/min.
- Multi-Station Pneumatic Clamping: Equipped with a dual-piston-rod pneumatic clamping system that supports 2 to 4 workstations for non-stop cycle machining, drastically cutting non-productive load/unload time.
Industrial Applications & Material Capabilities
Designed to handle challenging metallurgy, this horizontal side hole drilling machine works seamlessly with a broad variety of metals: - Materials Handled: Carbon Steel, Stainless Steel, Aluminum Alloys, Brass, Copper, Cast Iron, Zinc, and Platinum alloys. - Machining Capacity: Drilling range from Ø1.0 mm to Ø20.0 mm; tapping range from M2 to M16.
Robust Machine Architecture & Lubrication
To withstand rigorous continuous production, the machine is built on a heavy-duty bed with a multi-purpose T-slot worktable. Key structural features include an intelligent electrical cabinet with real-time diagnostics, an automatic chip filtration system for efficient coolant circulation, and a metered automatic lubrication system that supplies consistent lubrication to motion guides, minimizing operational wear and maintenance overhead.
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 | CNC horizontal drilling machine DNC-1540DT |
| XYZ three-axis machining stroke | X1500mm, Y400mm, Z200mm |
| Spindle speed | 1000~24000rpm (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 | 1~20mm |
| Tapping range | M2~M16 |
| chamfer | 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. 1400KG |
| Floor space | 3000mm 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 repeated positioning accuracy of the DNC-1540DT CNC horizontal drilling machine?
What range of hole sizes and threads can this machine drill and tap?
Do operators need advanced CNC programming skills to run this machine?
What metals and alloys are suitable for processing on this machine?
How does the dual-piston-rod pneumatic clamping system improve productivity?
Does DUOMI offer OEM customization for non-standard production lines?
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