• The world’s smallest milling machine for dental technicians

      The DWX-4 makes digital technology for the production of dental prostheses available for starters, and small and medium-sized labs. The unit offers an affordable and user-friendly platform with the same degree of accuracy as the conventional models at only half the size. With this unit, you can make prostheses such as crowns and bridges in commonly used materials such as zirconium, PMMA and wax.

  • No experience required

    The DWX-4 has been designed so that even those who are using a digital milling machine for the first time will be able to make accurate prostheses smoothly. The process is very simple. After installing the material and the milling tools in the machine, you start with the virtual operating panel (VPanel). With this intuitive software, you configure the unit in a very simple way. The VPanel then sends the CAM data to the DWX-4 and the production of the prosthetics starts.

  • Professional unit

    In addition to the four axes (XYZ axes and a rotating axis), the DWX-4 has an automatic tool changer (ATC) for two tools. The tools are changed without interrupting the production process.

  • User friendly

    The DWX-4 has several functions that guarantee smooth operation. They include a status light that shows the progress of each job. And a system that checks the lifespan of the tool and warns you automatically when a tool should be replaced. An air blower prevents dust from building up in the milling machine. The negative ion generator eliminates the build-up of dust while milling PMMA and keeps the milling area clean. The DWX-4 also sends you an e-mail when there is a malfunction or when a job is done.

  • Open system for easy integration

    You can integrate the compact DWX-4 into your current production process easily. The unit can be used without any difficulty in combination with the scanner, CAD/CAM software and tools of your choice. The authorised Roland dealers offer a made-to-measure total solution to start-ups.

Technical Specifications

Cuttable material Zirconia (pre-sintered), Wax, PMMA, Composite Resin
Loadablework – piece shape Block:  Width x Depth: 76×38, Height: 16 to 22 mmPin type: Width x Depth x Height: Maximum 85 x 40 x 22 mm
Operative System  XYZ axis: 0.24 to 70.8 in./min. (6 to 1800 mm/min.)
Spindle motor  Brushless DC motor
Spindle speed  6,000 to 30,000 rpm
Rotary axis travel angle  A: ±360°
Number of tools housed  2
Attachable  Shank diameter: 4 mm, Length: 40 to 55 mm
Compatible compressed air  0.02 to 0.2 MPa
Interface   USB (compliant with Universal Serial Bus Specification Revision 1.1)
Control command set  RML-1, NC code
Power requirements  Voltage and frequency:AC100 to 120 V/220 to 240 V ±10 %, 50/60 Hz(overvoltage category II, IEC 60664-1) Required power capacity:2.0 A (100 to 120 V)/1.0 A (220 to 240 V)
Power consumption  Approx. 70 W
Operating noise During operation:  70 dB (A) or less (when not cutting)
During standby:  40 dB (A) or less
External dimensionsWidth x Depth x Height:  13.4×14.4×16.0 in. (340×365×405 mm)
Weight  48.5 lbs (22 kg)
Installation Environment  Indoor Use, altitude: up to 2000 mTemperature: 41 to 104 °F (5 to 40 °C)Relative humidity: 35 to 80 % (no condensation)Ambient pollution degree: 2 (as specified by IEC 60664-1)Short-Term Temporary Overvoltage: 1440 VLong-Term Temporary Overvoltage: 490 V
Included items  Power cord, USB cable, Manual, Software Package CD-ROM, Detection pin,Automatic correction jig, Clamp for block workpiece, Hexagonal screwdriver,spanner, Tool holder, Tool positioner, Dust collection hose, Regulator, etc.
System Requirements for USB Connection
Computer  Model preinstalled with the 32- or 64-bit edition of Windows XP, Vista, 7, 8  or upgradedcomputer originally preinstalled with Windows XP or later
USB Cable  Use the included USB cable.
ZAT-4D 4 Position ATC
Number of tools housed  4
Attachable tool  Shank diameter: ∅ 4mm, Length:40 to 55mm
Loadable workpiece shape  PIN type (small)
Loadable workpiece size  Width x Depth x Height: Maximum 22 x 50 x 22 mm
Included items  ATC magazine(For 4 pieces), Automatic correction jig (For 4 pieces), Adapter, Hexagonal wrench, Tool holder (3), Mounting screw L Detection pin(2), Mounting screw S(6), Screw (For spare 2)
ZV-4D Multi-Pin Clamp
Loadable workpiece shape  PIN type (small)
Loadable workpiece number  Maximum 4
Loadable workpiece size  Loading 4 piece workpieces: Width x Depth x Height: Maximum 14.5 x 21x 20 mm Loading 3 piece workpieces: Width x Depth x Height: Maximum 20 x 21x 20 mm
Included items  Multi-pin clamp, Mounting screw L (6)
ZDB-100D/50D/30D Milling Bur
ZDB-100D  R1.0mm Milling Bur for composite resin
ZDB-50D  R0.5mm Milling Bur for composite resin
ZDB-30D  R0.3mm Milling Bur for composite resin




Any questions?