5 Axis Universal Machining Center DU Series
One-setup machining of complex, high-precision parts — built on German Meehanite FC30 cast iron, a built-in HSK A63 spindle and a HEIDENHAIN-fed B/C rotary table.
HIRUNG DU650 5 axis universal machining center with a rotating slant B/C worktable.
±0.005 mm
Positioning accuracy, X/Y/Z (ISO 230-2)
24,000 rpm
Built-in HSK A63 spindle
32 tools
Chain tool magazine, standard
42 m/min
Rapid feed rate, X/Y/Z
Overview
A 5 axis universal machining center lets you machine complex, high-precision parts in a single setup. The HIRUNG DU Series is engineered exactly for that: a gantry-column, three-axis-moving structure cast from German Meehanite FC30 iron carries a built-in HSK A63 spindle and a worm-gear B/C rotary table with HEIDENHAIN feedback. The result is the accuracy, rigidity and efficiency that aerospace, medical, automotive and mold-making manufacturers ask for — from the compact DU200 for small precision parts up to the long-travel DU2560.
Experience the DU Series — a cutting-edge design inherited from German engineering, now redefining “Made in China”. With unmatched accuracy, stability and efficiency, this 5 axis CNC machining center sets a new benchmark for manufacturers worldwide.
Why the DU Series
Why Choose the DU Series 5 Axis Universal Machining Center
Manufacturers choose the DU Series when a 3-axis machine is no longer enough and a dedicated multi-axis solution is too limited. By combining a rigid cast structure, a true simultaneous 5-axis rotary table and a high-speed built-in spindle, the DU Series removes re-clamping, reduces setups and holds tight tolerances across complex geometry.
One-Setup Complex Machining
The B/C rotary table positions the workpiece in almost any orientation, so angled holes, undercuts and free-form surfaces are machined without re-fixturing.
High Accuracy
Positioning accuracy of ±0.005 mm on X/Y/Z (ISO 230-2) and B/C indexing of 10″ / 5″ repeatability keep demanding features in tolerance, part after part.
High Rigidity
German Meehanite FC30 castings, FEM-optimised ribs and a separated X/Y/Z–B/C layout suppress vibration during heavy cuts.
High Efficiency
Rapid feed rates of 42 m/min and a standard 32-tool chain magazine cut non-productive time to a minimum.
A Model for Every Part
From the mini DU200 to the long-bed DU2560, the series scales with the size and complexity of the work you machine.
Lifetime Stability
Stress-relieved FC30 castings and HEIDENHAIN rotary feedback hold geometry over years of production, not just on day one.
Machine Tool Structure
A Structure Built for Rigidity and Accuracy
Every DU Series 5 axis CNC machining center starts with the same principle: keep the fast-moving parts light, keep the load-bearing parts heavy, and separate the two.
Gantry-column structure with a three-axis-moving spindle carrier.
Cutaway view: separated X/Y/Z linear axes and B/C rotary axes.
German Meehanite FC30 Cast Iron
The bed, column and saddle are cast from high-grade German Meehanite FC30 iron. Each casting is refined by FEM (Finite Element Method) analysis and a patented heat-treatment and stress-relief process, so the machine keeps its geometry over years of production instead of drifting as internal stresses release.
Gantry Column Type: Three-Axis Moving
The DU Series uses a gantry column design in which the X, Y and Z axes move, while the worktable stays in a fixed, well-supported position. The moving parts stay lightweight for fast dynamic response, high rapid feed with low friction, and high positioning accuracy.
Widened Base, Separated Axes
By separating the X/Y/Z linear axes from the B/C rotary axes, the DU Series keeps the axes that must move fast light and the axes that must stay rigid heavy and well-damped. The widened base adds mass exactly where it is needed.
Rotating Slant Working Table (B/C Axis)
A rotating slant working table makes the DU Series a true simultaneous 5-axis machine. The B axis tilts and the C axis rotates a full 360°. On DU650/DU1060 the B axis travels +110° to −60°; on the mini DU200 the A/C cradle covers ±110° / 360°.
Rotary Axis & Spindle
Advanced B/C Axis and Spindle Technologies
Worm Gear B/C Axis with HEIDENHAIN Circular Scale
The B/C rotary axes use a worm-gear transmission paired with a HEIDENHAIN circular scale. The encoder closes the loop on rotary position, so indexing accuracy is maintained over the life of the machine — in normal use only minimal adjustment, roughly every five years, is needed. Compared with built-in motor transmissions, the worm-gear design also lowers maintenance cost and heat generation.
High-Speed Built-In Spindle: 18,000 / 24,000 rpm
While preserving Z-axis rigidity, the DU Series offers a built-in spindle with selectable speeds of 18,000 or 24,000 rpm. Cutting torque ranges from about 47.7 Nm at 24,000 rpm to 72–85 Nm at 18,000 rpm — heavy-duty roughing and fine finishing on the same machine.
HSK A63 Interface & 30 kW Electric Spindle
The HSK A63 tool interface gives stronger clamping force and better radial accuracy than conventional tapers, essential at high speed. A 30 kW electric spindle combines high speed with high torque, and the built-in oil cooler prevents thermal expansion from motor heating.
DU650: 32-tool chain magazine, direct-drive ball screws and Rexroth linear guideways.
32T Chain Tool Magazine
A standard 32-tool chain magazine (16 tools on the mini DU200) delivers fast, stable tool changes, boosting overall machining efficiency.
Direct-Drive Ball Screws
The three linear axes use direct-drive ball screws that eliminate backlash, ensuring accurate transmission of motion.
Rexroth Linear Guideways
Optimised Rexroth linear guideways support both high rapid feed rates and rigidity — with optional HEIDENHAIN optical rulers for full-closed-loop control.
Model Range
DU Series Model Range: From Mini to Large Parts
The DU Series covers a wide envelope, so you can match the machine to the part rather than compromise the part to the machine. Travels below are X/Y/Z in millimetres.
| Model | X / Y / Z Travel (mm) | Worktable | Typical fit |
|---|---|---|---|
| DU200 | 270 / 270 / 310 | Φ200 rotary (A/C cradle) | Small precision parts up to ~200 mm diameter — medical and aerospace |
| DU400 | 620 / 500 / 460 | Φ400 | Compact 5-axis parts and tooling |
| DU650 | 620 / 520 / 460 | 650 | General-purpose simultaneous 5-axis machining |
| DU1060A | 800 / 600 / 500 | Φ720 × 600 | Medium parts and multi-face work |
| DU1060 | 1020 / 600 / 610 | Φ720 × 600 (OP Φ800) | Medium-to-large precision components |
| DU1560 | 1520 / 520 / 610 | Φ720 × 600 + 920 × 650 | Long parts needing an extended bed |
| DU2560 | 2520 / 520 / 610 | Φ720 × 600 + 1920 × 650 | Very long parts, e.g. structural profiles |
Mini 5-Axis Machining Center: DU200
Released as a dedicated small-part platform, the DU200 is designed for parts up to about 200 mm in diameter. It adopts a bridge-type structure so cutting forces are evenly distributed, a cradle-type 5-axis worktable that is easy to clamp, and A/C roller-cam axes with no backlash for higher precision.
Core components are independently developed by HIRUNG, and the machine runs on a latest-generation, China-made 5-axis CNC system chosen for stability and efficiency — a strong fit for high-tech fields such as medical and aerospace.
Technical Data
DU Series 5 Axis CNC Machining Center: Technical Specifications
Principal parameters for the DU200, DU650 and DU1060. Tell our engineers the features of your parts and we will recommend the right configuration.
| Name | Unit | DU200 | DU650 | DU1060 |
|---|---|---|---|---|
| Worktable size | mm | 200 | 650 | Φ720 × 600 (OP Φ800) |
| X-axis travel | mm | 270 | 620 | 1020 |
| Y-axis travel | mm | 270 | 520 | 600 |
| Z-axis travel | mm | 310 | 460 | 600 |
| B-axis travel | deg | ±110° | +110° ~ −60° | +110° ~ −60° |
| C-axis travel | deg | 360° | 360° | 360° |
| Spindle nose to table surface | mm | 100–410 | 150–610 | 150–750 |
| Spindle centre to column | mm | — | 171 | 171 |
| Max. load capacity of worktable | kg | 25 | 0°: 500 / 90°: 300 | 0°: 500 / 90°: 300 |
| Spindle speed | rpm | 24,000 (up to 38,000) | 18,000 / 24,000 — HSK A63 | 24,000 — HSK A63 |
| Spindle power (S1/S3) | kW | 3.7 / 5.5 | 30 | 30 |
| Spindle taper | — | #30 / ISO20 | HSK A63 | HSK A63 |
| Spindle torque (S1/S6) | Nm | 18 / 35 | 72/85 @ 18,000 rpm · 47.7/57.3 @ 24,000 rpm | 72/85 @ 18,000 rpm · 47.7/57.3 @ 24,000 rpm |
| X/Y/Z/B/C axis feed motor torque | Nm | — | 20 / 20 / 27 / 27 / 15 | 20 / 20 / 27 / 27 / 15 |
| Rapid feed rate (X/Y/Z) | m/min | 15 / 15 / 15 | 42 / 42 / 42 | 42 / 42 / 42 |
| B/C axis fastest speed | rpm | 20 / 20 | 25 / 25 | 25 / 25 |
| Rapid feedrate | mm/min | 10,000 | 10,000 | 10,000 |
| ATC capacity | pcs | 16 | 32 | 32 |
| Max. tool diameter (full / empty) | mm | 50 | Ø76 / 127 | Ø76 / 127 |
| Max. tool length | mm | 145 | 250 | 250 |
| Max. tool weight | kg | 4 | 7 | 7 |
| Tool exchange time (T-T / C-C) | sec | 2.0 / 5.0 | 1.5 / 5.5 | 1.5 / 5.5 |
| Cutting fluid motor power | kW | 0.78 | 1.1 + 1.1 | 1.1 + 1.1 |
| Power capacity | kVA | 15 | 50 | 50 |
| Power supply | — | 380 V / 50 Hz | 380 V / 50 Hz | 380 V / 50 Hz |
| Positioning accuracy (ISO 230-2) X/Y/Z | mm | 0.01 | ±0.005 | ±0.005 |
| Positioning accuracy (B/C axis) | sec | 0.006° | 10″ | 10″ |
| Repeatability (ISO 230-2) X/Y/Z | mm | 0.005 | ±0.002 | ±0.002 |
| Repeatability (B/C axis) | sec | 0.004° | 5″ | 5″ |
| Machine size (L/W/H) | mm | 1680 / 2060 / 2460 | 3150 / 2850 / 2900 | 3350 / 2990 / 3100 |
| Machine weight | kg | 3000 | 6800 | 8500 |
| NC | — | LYNUC N3 | SIEMENS ONE | SIEMENS ONE |
| Display | — | 12 inch | 15 inch (OP 19 inch) | 15 inch (OP 19 inch) |
Specifications are for reference and may be updated without notice. Send us your part drawings and we will confirm the exact configuration for your application.
Controls
Control Systems and Displays
The DU Series can be supplied with SIEMENS ONE or SIEMENS 840D controls, with a HEIDENHAIN option for shops that prefer it. The mini DU200 runs a compact, high-stability China-made 5-axis CNC system with a 15-inch LCD screen that is straightforward to operate. Displays of 12 inch, 15 inch or an optional 19 inch are available depending on the model, and YASKAWA servo motors and drives are matched and tuned for accurate response.
Configuration
Standard and Optional Accessories
A DU Series 5 axis CNC machining center is delivered complete and production-ready.
Standard Included
- Fully enclosed guard and working light
- Arm-type tool magazine
- Warning light and M30 auto power-off
- Spindle oil cooling
- Cutting coolant system
- Automatic centralized lubrication system
- Removable hand balance generator and hydraulic unit
- Electric box heat exchanger and spindle blowing device
- RS-232 interface and tool box
- Chip cutting device, automatic chip conveyor and chip trolley
- Levelling bolts and pads
- Operation and maintenance manual
Optional Configure
- 3-axis optical ruler (HEIDENHAIN), full-closed-loop control
- Through-spindle coolant (CTS) 24 / 45 / 70 bar
- Totally enclosed shroud (top) and electrical box air conditioner
- Oil mist collector and water separator
- Automatic tool measuring device (Renishaw TS27R / BLUM ZX-speed)
- Non-contact tool measuring device
- Workpiece detection device (Renishaw OMP40-2 / BLUM TC52)
- Workpiece inspection device (BLUM TC52 / TC60)
- 5-axis centre calibration
Industry Applications
Industry Applications for 5 Axis CNC Machining Centers
Ideal for producing high-precision, complex components, the DU Series is widely used across aviation, aerospace, medical, automotive, mold and other demanding industries. The rotary table and built-in spindle make it especially effective where a part has many faces, tight tolerances and sculpted surfaces.
Aerospace and Aviation
Structural brackets, engine and airframe components with sculpted surfaces and tight tolerances are machined in fewer setups, cutting lead time and improving repeatability.
Medical Instruments
Implants, surgical instruments and dental components demand fine surface finish and burr-free edges — exactly where a high-speed built-in spindle and simultaneous 5-axis motion excel.
Automotive
Engine housings, transmission and drivetrain parts are produced with consistent accuracy and high efficiency, supporting both prototyping and volume production.
Mold and Die
Deep cavities, fine ribs and split-line details are machined in hardened material with less hand polishing, because the tool can reach angles a 3-axis machine cannot.
Various precision parts and mold components — general engineering work the DU Series handles in one setup.
Safety note: This machine must not be used for manufacturing weapons of mass destruction or related accessories.
Quality
Quality Control and Precision Verification
Every DU Series machine is assembled and then verified before shipment. Precision round inspection and laser pitch measurement after assembly confirm the geometry of the linear axes, and the accuracy figures quoted in the specification table follow ISO 230-2 — the internationally recognised standard for machine-tool positioning accuracy and repeatability.
Optional Renishaw and BLUM probing systems extend that discipline into your own production, letting the machine measure tools and workpieces in-process.
Clearly labelled control components make maintenance and fault-finding straightforward.
Why HIRUNG
Why Choose HIRUNG?
HIRUNG was established in January 2015, and since then our machine tools have been sold to 33 countries and regions around the world. We build to high manufacturing standards so that the quality and precision of a HIRUNG CNC machine stand above comparable Chinese brands — and we design for the whole life of the machine, not just the day it ships.
Maintenance in Mind
How can we make maintenance more convenient for customers? Modular components and high-durability wear parts reduce downtime and long-term service cost.
Stable Equipment
How can we provide the most stable equipment? Stress-relieved FC30 castings and matched, tuned drives are chosen for stability first.
Low Failure Rate
How can we keep the failure rate as low as possible? Labelled electronics, a mature control platform and a documented support library all help.
Built to exceed industry standards.
FAQ
Frequently Asked Questions
A 5 axis universal machining center is a CNC machine tool that moves the cutting tool (or the workpiece) along five axes at the same time — three linear (X, Y, Z) and two rotary (usually B and C, or A and C). Because the workpiece can be tilted and rotated under the spindle, complex angled features can be machined in one setup. The HIRUNG DU Series is a gantry-column 5 axis universal machining center with a rotating slant worktable.
A 3-axis vertical machining center (such as the HIRUNG EV Series) moves only in X, Y and Z. A 5 axis machine adds rotary axes, so it can machine angled holes, undercuts and contoured surfaces without re-clamping the part. The trade-off is that 5-axis machines reward good programming — and the DU Series supports that with HEIDENHAIN rotary feedback and modern SIEMENS or HEIDENHAIN controls.
The DU Series is used on the metals and alloys common to precision manufacturing — steel, hardened tool steel, aluminium, titanium and stainless alloys — across aerospace, medical, automotive and mold work. Tool selection and cutting data should be matched to your material; our engineers can advise.
Match the model to the size of your part. The DU200 covers small parts up to roughly 200 mm in diameter with a compact footprint. The DU650 and DU1060 are the general-purpose workhorses of the range, and the DU1560 and DU2560 provide the long X travel needed for elongated parts. Send us your part drawings and we will recommend the most economical fit.
The DU650 and DU1060 use a built-in HSK A63 spindle with selectable 18,000 or 24,000 rpm and a 30 kW motor. The DU200 uses a higher-speed spindle for small precision work. High-speed built-in spindles with an oil cooler are available for high-volume, high-accuracy production.
On the DU650 and DU1060, positioning accuracy is ±0.005 mm on X/Y/Z and repeatability is ±0.002 mm, with B/C indexing of 10″ and repeatability of 5″, measured to ISO 230-2. The DU200 is specified at 0.01 mm positioning and 0.005 mm repeatability. Optional optical scales can push accuracy further.
First, contact our salesperson and let us know the required model, your configuration requirements and the drawings of the parts you machine. Our engineers will provide a selection plan, then a quotation and the information you need. Next we sign the sales contract, and the machine is built and delivered.
You can settle in USD, EUR or RMB. Common methods are T/T and L/C; typically 30% deposit with production, and 70% before shipment. Conventional models ship in no more than 30 days, special customised equipment within 180 days, and some models are available from stock.
If a local distributor serves your area, they assist throughout. If you are an end user with no local distributor, installation is straightforward: position and level the machine, connect the marked auxiliary accessories and power plugs, and connect the main power supply (a phase-sequence protection device is fitted as standard). For fault codes, our manual, in-panel component labels and our picture-based repair teaching library help you resolve issues quickly, and every nameplate carries after-sales contact details.
Start Your Project With a Free Quote
Not sure which DU Series model fits your part? Our professionals are available to talk you through each configuration, and we will answer you within 24 hours. Send us your part drawings for a tailored 5 axis universal machining center recommendation and a free quotation.