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3D Milling Machine | Desktop Milling Machine MDX 40A

Supplier: Roland DG

3D Milling Machine, Desktop Milling Machine MDX 40A is a desktop Subtractive Rapid Prototyping (SRP) system that offers product designers a major value.

Price Guide: POA

3D Milling Machine | Desktop Milling Machine MDX 40A

The Roland MDX-40A is a desktop Subtractive Rapid Prototyping (SRP) system that offers product designers a major value. At less than half the cost of most additive systems, the MDX-40A produces prototypes out of a wide variety of non-proprietary materials with greater precision and better surface finish. The MDX-40A’s compact design makes it a perfect fit for offices and classrooms.

Free Value Up for Existing MDX-40 Customers

For existing MDX-40 customers, Roland is offering a free performance upgrade, enabling you to update your MDX-40 hardware with all the new software and firmware features and capabilities of the MDX-40A - free of charge. Click here for more information


  • ZCL-40A rotary axis unit automatically positions parts for unattended 360 degree modelling
  • Optional contact scanning unit digitizes physical parts for use in reverse engineering, product design, woodworking, archiving and more

MDX-40A Milling Machine Features

1. SRP Technology

Subtractive Rapid Prototyping (SRP) has several advantages over traditional additive rapid prototyping. SRP devices cost significantly less while producing prototypes out of a wider variety of non-proprietary materials with greater precision and better surface finish.

SRP Systems

Todd Grimm, the man who wrote the book on rapid prototyping for the Society of Manufacturing Engineers, found that Roland SRP devices produce prototypes faster, better and cheaper than most additive RP systems.

2. Functional Prototypes

Like all Roland SRP devices, the MDX-40A can mill a wide range of low cost, non-proprietary materials including ABS, delrin, nylon, and tooling board. This lets engineers create functional prototypes to test how well products will actually work.

Handled by market focus groups, these prototypes must perform like the final manufactured product and survive a barrage of physical tests, including thermal and structural trials. For example, toothbrush prototypes undergo in-vivo testing for hand fit, brush reach and handle deflection.

3. 4th Rotary Axis

With its 4th rotary axis, the MDX-40A performs both unattended two- and four-sided milling. When one side is completed, the part is automatically rotated until all four sides have been milled. This saves engineers the time and reduces errors associated with rotating objects by hand.

4. High Precision

The MDX-40A’s hi-precision spindle decreases vibration within the unit and produces extremely accurate models. It achieves resolutions up to 0.01 mm/step (0.00039 in./step) per step and creates the most accurate prototypes for complex snap-fits. With ISO15448 standard collets, the MDX-40A also generates a smooth surface finish that requires little to no post finishing work. (Close up picture of milled model.)

5. Speedy Production

Roland SRP devices typically create parts faster than a 3D printer. According to Todd Grimm’s independent study of RP systems, the SRP process saves time by producing parts that are smooth and precise right off the machine. Additive systems, on the other hand, typically require time-consuming post finishing processes.

6. SRP Player CAM Software

The MDX-40A is packaged with Roland SRP Player CAM software, ideal for rapid prototyping and custom rapid manufacturing applications. SRP Player was created specifically for designers and engineers to make SRP prototype parts quickly and easily in five easy steps using an easy to follow, intuitive workflow. SRP Player accepts a wide range of file formats including industry standard .stl. As a result, it produces superior parts with smooth surfaces and accurate, tight-fit precision.

7. ClickMill Software

Bundled ClickMill software enables direct control of the MDX-40A for surfacing, drilling holes, cutting pockets and other finishing processes, all without accessing CAD or CAM software.

8. G-Code Support

Support for G-Code programming gives the MDX-40A compatibility with popular software programs including Mastercam, EdgeCAM, SurfCAM, GibbsCAM and more.

9. Perfect Office Fit

The MDX-40A is a compact desktop mill that fits nicely in any office. It comes with an emergency stop switch that shuts down the machine at the push of a button. An optional safety cover makes the cutting mechanism inaccessible during operation and keeps dust out of the surrounding environment.

10. Reliable Performer

Roland's international ISO certification is your quality assurance. Like all Roland products, the MDX-40A was designed and manufactured at a state-of-the-art, ISO-certified facility. Roland builds all products at its advanced Digital Factory one at a time by a single assembler – just like a Rolls Royce. Attention to detail is given the highest priority.