Product Overview
DWX-51D 5-Axis Dental Milling Machine 
Built for You. Built to Last.
For thirty years, Roland DG has been the trusted provider of milling machines that are built to last. The DWX-51D 5-Axis Dental Milling Machine is no exception. During extensive research where lab technicians were asked what they needed in a production mill, the DWX-51D was developed to enhance the user experience, maximize ease-of-use and improve output quality. Built with a simple and modern design, the DWX-51D looks as effortless as it operates.
Distinguishing Features
- 5-axis simultaneous operation for non-stop precision milling
- Sturdy and efficient ball screw-driven system
- New C-clamp for easy adjustment and alignment
- 10-station Automatic Tool Changer (ATC) for continuous milling
- Powerful vacuum and anti-static ionizer for clean calibration and dust reduction
5-Axis Machining for Smoother Production
The DWX-51D is a smooth and steady ball screw-driven machine capable of milling complex restorations. It operates on X,Y and Z axis – simultaneously rotating blocks and discs. Tilting on the B axis supports deep undercuts and the complex milling of large arch restorations and other full-mouth prosthetics.
Clean and Comfortable Operation
A unique inner structure with spacious airflow supports comfortable operation, while an automatic dust collection feature boasts a powerful vacuum for clean usage and calibration. An ionizer removes static, ideal for milling PMMA material.
Economical Open Architecture
The open architecture of the DWX-51D lets you work with the latest materials, CAD/CAM software and scanners, without relying on a single source.
Connect Multiple Machines and Increase Production
The DWX-51D offers multicast capability that allows connection of up to four Roland DG machines to one computer, making it easier than ever for dental labs to expand their businesses and increase production capacity.
VPanel for Simplified Operation 
Complex controls associated with CNC milling have been replaced by a user-friendly Virtual Machine Panel (VPanel) that automatically starts the milling process, conducts machine diagnostics and operates milling calibration from your computer.
New C-Clamp for Quicker Set-Up
The new C-clamp on the DWX-51D requires the adjustment of only two screws for a simplified set-up. The C-clamp (which includes a torque driver for improved clamping consistency) also provides exact alignment and uniformity, resulting in fewer misalignment issues.
10-Station Automatic Tool Changer for Continuous Milling 
With a 10-station Automatic Tool Changer (ATC), DWX-51D users don’t have to stop production to replace the specific burs needed for milling different materials.
User Replaceable Spindle
Progress and Error Alerts for Error-Free Milling
To further automate the milling process and ensure error-free production, users receive e-mail notifications detailing any errors, or when milling is completed, while a colour-coded LED light signals machine status.
9 Pin-Type Material Adapter Included
A material adapter with nine pin-type placement options is included for easy and error free set-up.
VITA Certified 
VITA certifies the Roland DWX-51D for milling VITA ENAMIC®.
Peace of Mind, Reliability, and Support
The DWX-51D offers unmatched reliability and post-sales support that includes a two-year warranty. Enjoy the benefit of certified service engineers to ensure that your device is always up-and-running and a dedicated online and telephone support staff who can answer all your questions and concerns.
| Cuttable material | Zirconia, Wax, PMMA, Composite resin, PEEK, Gypsum | |
| Loadable workpiece shape | Disc type (with step) | Step section: 98.5 mm (diameter), height 10mm Body section: 95 mm (diameter), height max. 60mm |
| Pin type | Pin diameter: 6 mm | |
| Operating speed | XYZ axis: | 6 to 1800 mm/min. (0.24 to 70.9 in./min.) |
| Spindle motor | Brushless DC motor | |
| Spindle speed | 6,000 to 30,000 rpm | |
| Rotary axis travel angle | A axis | ±360° |
| B axis | ±30° | |
| Number of burs housed | 10 | |
| Attachable bur | Shank diameter | 4 mm |
| Length | 40 to 55 mm | |
| Compatible compressed air | 0.02 to 0.2 MPa | |
| Interface | USB | |
| Control command set | RML-1, NC code | |
| Power requirements | AC 100 to 240 V ± 10%, 50/60 Hz , 2.0 A (overvoltage category II, IEC 60664-1) |
|
| Power consumption | Approx. 200 W | |
| Operating noise | During operation | 70 dB (A) or less (when not cutting) |
| During standby | 45 dB (A) or less | |
| External dimensions | Width x Depth x Height | 495 × 660 × 600 mm (19.5 × 26.0 × 23.6 in.) |
| Weight | 67 kg (147.7 lbs.) | |
| Installation environment | Indoor use, Altitude | Up to 2000 m (6,562 ft.) |
| Temperature | 5 to 40 °C (41 to 104 °F) | |
| Humidity | 35 to 80% (no condensation) | |
| Ambient pollution degree |
2 (as specified by IEC 60664-1) |
|
| Short-term temporary overvoltage | 1440 V | |
| Long-term temporary overvoltage | 490 V | |
| Included items | Power cord, USB cable, Regulator, Air hose, Pin-type material adapter, Automatic correction jig, Detection pin, Torque screwdriver, Milling bur holders, Mounting screws, Hexagonal screwdriver, T-shaped hexagonal screwdriver, Dust collection hoses, Dust collection hose adapter, spanner, Roland Software Package CD, Torque screwdriver, Ferrite core, Manuals | |
| System requirements for USB connection | Operating system | Windows Vista®, Windows® 7/8/8.1/10 (32 or 64 bit) |
| USB cable | Use the included USB cable | |
| OPTIONS | ||
| Milling Bur Holder | Model #ZBH-4D | Milling bur holder for replacement(for DWX-51D, DWX-50 and DWX-4) |
| Pin-type material adaptor | Model #ZV-51D | Pin-type material adaptor for replacement (for DWX-51D) |
| Milling Bur | Model #ZDB-100D | R1.0mm milling bur for composite resin |
| Milling Bur | Model #ZDB-50D | R0.5mm milling bur for composite resin |
| Milling Bur | Model #ZDB-30D | R0.3mm milling bur for composite resin |
| Milling Bur | Model #ZCB-100D | R1.0mm milling bur |
| Milling Bur | Model #ZCB-50D | R0.5mm milling bur |
| Milling Bur | Model #ZCB-40D | R0.4mm milling bur |
