DVF Series

Improve speed and flexibility with the 5-axis DVF Series The DVF Series is the newest line of 5-axis machining centers from DN Solutions (formerly Doosan Machine Tools). Built with cutting-edge technology, ergonomic accessibility, and an automation-ready framework, the DVF delivers excellent performance. The DVF features a combined pivoting and rotary table to provide optimum access to all 5 axis, while maintaining rigid spindle support for reduced vibration.

DN Solutions DVF 4000 5 Axis CNC Machine

Rotary Table Diameter: 400 mm

Spindle Taper: CAT 40

Spindle RPM: 15,000

View DVF 4000

Rotary Table Diameter: 500 mm

Spindle Taper: CAT 40

Spindle RPM: 18,000 RPM

View DVF 5000

Rotary Table Diameter: 650 mm

Spindle Taper: CAT 40

Spindle RPM: 18,000 RPM

View DVF 6500

Rotary Table Diameter: 800 mm

Spindle Taper: CAT 40

Spindle RPM: 18,000 RPM

View DVF 8000

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All-in-One 5-Axis Milling and Turning for Complex, High-Precision Parts

The DVF 8000T is a premium simultaneous 5-axis vertical machining center built for the precise manufacturing of complex parts—now with integrated turning capabilities. Designed to reduce setups and streamline part production, the DVF 8000T offers full contouring across X, Y, Z, A, and C axes, with a built-in C-axis rotary table capable of 600 RPM turning. The rotary table supports parts up to 1,000 mm in diameter, 590 mm in height, and weighing 700 kg, making this machine a powerhouse for aerospace, mold/die, and energy sectors.

Built for Rigidity, Speed, and Long-Cycle Accuracy

Engineered around a traveling column design, the machine features large-diameter, pre-tensioned ball screws (50 mm on X and Z, dual 40 mm on Y) and oversized linear roller guides for enhanced rigidity. The one-piece Meehanite cast iron base absorbs vibration while maintaining structural stability, even during aggressive machining. Each linear axis uses shaft cooling and absolute glass scales, and real-time thermal compensation via multiple sensors ensures micron-level repeatability throughout extended cycles.

Spindle and ATC Optimized for Multi-Process Work

The DVF 8000T’s 18,000 RPM spindle delivers up to 22 kW of power and 118 N·m of torque, supported by an oil chiller and rigid tapping capabilities. A servo-driven, double-arm ATC holds up to 60 tools using HSK-T63 shanks, with support for 300 mm long tools weighing up to 8 kg. The random-access tool selection and 75 mm (or 125 mm with adjacent pots empty) max diameter make it ideal for mixed tooling strategies that combine roughing and finishing operations in a single run.

Probing, Calibration, and CNC Power for Precision

Precision is further enhanced with Renishaw RMI-Q radio probing, the NC4 hybrid laser tool setter, and a 600-series spindle probe, all included as standard. The Intelligent Kinematic Compensation (IKC) system continuously refines rotary axis centerlines to eliminate cumulative error during complex 5-axis machining. The control system features CUFOS with 600-block AICC II lookahead, expandable up to 1,000 blocks for high-speed, smooth toolpath execution, and a 40 GB SSD for program storage.

Clean Machining, Chip Management, and Automation Support

For long-cycle and unattended operation, the DVF 8000T is fully equipped with:

Through-spindle coolant (TSC)
800-liter flood coolant system
Multi-nozzle chip flushing
Air blast through spindle
Automatic chip conveyor
Eco-friendly grease lubrication
Auto front, roof, and top doors

It also includes a 4-port hydraulic fixture interface (up to 1,885 PSI) with clamp/unclamp controls, internal rotary union, and preinstalled ladder logic, making it ready for robotic automation and advanced workholding.

FAQ Section

What sets the DVF 8000T apart from other DVF models?

The DVF 8000T includes an integrated C-axis turning spindle, unlike the standard DVF 8000. This means it can handle both milling and turning operations in a single setup, reducing the need for secondary machines. Shops machining cylindrical or multi-featured parts can significantly increase efficiency and precision by eliminating repositioning or transfer errors.

What are the benefits of HSK-T63 tooling and random access ATC?

The HSK-T63 interface provides improved tool rigidity and spindle connection over traditional taper designs, especially at high spindle speeds. Paired with a servo-driven, 60-tool automatic tool changer, the system supports a wide range of tool geometries and sizes, enabling uninterrupted machining of parts with complex features requiring multiple tools.

How does the machine maintain accuracy during long cutting cycles?

The DVF 8000T is equipped with Z-axis thermal compensation, shaft-cooled ball screws, and absolute linear glass scales, which work in tandem to mitigate thermal drift. Real-time data from temperature sensors feeds into software algorithms that adjust offsets automatically. The result: sustained micron-level accuracy even in multi-hour, high-speed cutting operations.

Is the DVF 8000T automation-ready?

Yes. It includes full hydraulic fixture preparation, including an internal rotary union, external manifold, and clamping controls built into the HMI. With auto-opening doors, programmable I/O, and CUFOS ladder logic, the machine is fully compatible with robotic part loading, pallet changers, and other factory automation solutions.

What kind of parts is the DVF 8000T ideal for?

This machine excels at high-precision parts requiring both milling and turning—such as aerospace turbine rings, medical housings, mold cavities, and multi-diameter components. Its 5-axis capability enables undercutting and complex geometries, while the turning function simplifies complete part machining without secondary operations.

The DVF Series offers robust 5-axis machining solutions designed to meet the highest standards of accuracy and versatility. These machines are built to tackle intricate and complex parts with ease.

DVF 4000: Compact, high-speed 5-axis machining, perfect for tight spaces without compromising on precision.
DVF 5000: Mid-range versatility with precision 5-axis capabilities for intricate parts.
DVF 6500: Designed for larger, more complex workpieces, offering enhanced stability.
DVF 8000T: A more advanced configuration of the DVF 8000 with additional features to boost productivity and flexibility.

Expanded Benefits

Simultaneous 5-Axis Machining: Handles complex geometries in one setup for faster, more efficient machining.
Powerful Spindle Options: Deliver higher torque and greater precision for demanding applications.
Unparalleled Flexibility: Ideal for aerospace, medical, and automotive applications requiring high complexity and precision.