MDX-40A
An intuitive and easy-to-use Subtractive Rapid Prototyping (SRP) device, the small footprint MDX-40A fits into any Fab Lab, workshop, office or classroom and allows both novice and advanced users to create precision 3D models. Built for designers, engineers and students who work in fast-paced environments, the speed, versatility and convenience of the MDX-40A put you in complete control.
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A Small Machine for Big Ideas

The MDX-40A is a versatile CNC mill that handles a wide variety of non-proprietary plastic and resin materials, including ABS, delrin, nylon, acrylic, chemical wood and tooling board. Everything from smooth art sculptures to high-precision parts and prototypes can be created with the MDX-40A, helping you transform concepts into functional objects. It can also operate as a stand-alone CNC engraving machine, offering further flexibility and potential revenue streams.

Easy is an Understatement

Become a prototyping expert almost immediately with the MDX-40A’s simple yet powerful Virtual Control Panel and bundled SRP Player CAM software. A five-step workflow takes the user through effortless milling, while speed, cursor and cutting tools offer further control. Optional extras include a ZCL-40A rotary axis for uninterrupted 360-degree modeling and a scanning unit for reverse engineering and digitizing of existing parts or molds.

Smooth Milling Minimal Finishing

The MDX-40A Benchtop CNC Mill is equipped with a high-precision spindle that reduces vibration and produces extremely accurate prototypes, perfect for achieving even complex snap-fit finishes. With ISO15448 standard collets, the MDX-40A generates a smooth surface finish that requires little to no post finishing work.

Prototypes that Work

The MDX-40A creates functional prototypes for industry testing that can survive a barrage of physical tests, including thermal and structural trials. Prototypes even as simple as a toothbrush undergo in-vivo testing for hand fit, brush reach and handle deflection.

Easy Control with the Virtual Control Panel

The MDX-40A creates functional prototypes for industry testing that can survive a barrage of physical tests, including thermal and structural trials. Prototypes even as simple as a toothbrush undergo in-vivo testing for hand fit, brush reach and handle deflection.

Mill Fine Details and Smooth Finishes

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MDX-40A
Acceptable materials Resins such as chemical wood and modeling wax (metal not supported)
X, Y, and Z strokes 12 (X) x 12 (Y) x 4-1/8 (Z) in.
(305 (X) x 305 (Y) x 105 (Z) mm)
Distance from spindle tip to table Maximum 123 mm (4-13/16 in.)
Table size 12 (W) x 12 (D) in.
(305 (W) x 305 (D) mm)
Loadable workpiece weight 8.8 lb (4 kg)
XYZ-axis motor Stepping motor
Feed rate XY-axis: 0.0039 to 1.9 in./s (0.1 to 50 mm/sec.),
Z-axis: 0.0039 to 1.1 in./s (0.1 to 30 mm/sec.)
Software resolution NC-code: 0.000039 in./step (0.001mm/step),
RML-1: 0.00039 in./step (0.01 mm/step)(RML-1)
Mechanical resolution 0.00008 in./step (0.002 mm/step)(Micro-step)
Spindle motor Brushless DC motor, Maximum 100 W
Spindle rotation 4500 to 15000 rpm
Tool chuck Collet
Interface USB (compliant with Universal Serial Bus Specification Revision 1.1)
Power consumption Approx. 210W
Dimensions N26-3/8 (W) x 29-15/16 (D) x 21-13/16 (H) in.
669 (W) x 760 (D) x 554 (H) mm
Weight 143.3 lb (65 kg)
Operation temperature 41 to 104°F (5 to 40°C)
Operation humidity 35 to 80% (no condensation)
Included items Power cord, power plug adapter, USB cable, collet, Z0 sensor, hexagonal wrench, hexagonal screw drivers, spanners, Roland