Build volume (l x w x h)
70.9 x 39.4 x 27.6 in.
(1800 x 1000 x 700 mm)
Volume  45 ft³ (1260 L)
Build speed 2.12 to 3.00 ft3/h (60–85 L/h)
Layer thickness 0.011–0.020 in. (280–500 μm)
Print resolution X/Y/Z 0.004 in. (100 μm)
External dimensions (l x w x h)
incl. right job box - standard
l x w x h 271.7 x 138.6 x 112.6 in.
(6900 x 3520 x 2860 mm)
Weight 14,330 lbs. (6500 kg)
Electrical requirements S-Max 400V 3-Phase/N/PE / 50-60 Hz, max. 6.3 kW
Electrical requirements heater 400V 3-Phase/PE / 50-60 Hz, max. 10.5kW
Data interface STL

S-MaxTM Industrial Production 3D Printer

The established 3D printer for large cores and molds.

The S-Max system, designed for sand casting foundries, prints complex and accurate sand cores and molds directly from CAD data, eliminating the need for a physical pattern. Furan binder system requires no curing and guarantees cores and molds are ready for immediate casting. The ability to cast in hours without hard tooling improves the entire casting process chain.

The ExOne® 3D printing process utilizes Binder Jetting technology to economically provide complex molds and cores for manufacturers of components in automotive, aerospace and energy industries. The process is well-suited for production of prototypes, spares and replacement parts.

S-MaxTM Features

Discover greater efficiency with the trusted production system
    • Flexible Batch Production

      Simultaneously print varied cores or
      small production lots
      Each part can be customized (i.e., with serial numbers)
      Achieve even larger castings by printing segmented molds
      • High Productivity

        Large job box size
        Easy unloading with automated transport system
        Simple to use touchscreen interface
        Cores / molds ready for immediate casting
        • High Accuracy

          Highly accurate printing process guarantees highly accurate cores
          • Design Freedom

            Suited for complex geometry
            Changes in CAD data can be implemented quickly

            • Varied Casting Applications

              Combine complex printed cores with conventional sand molds
              Economical for a variety of industries
              Ideal for prototypes, spares and replacement parts
              For casting light metals, non-ferrous metals, cast iron and steel
              • At-a-Glance Machine Specifications

                Build volume: 70.9 x 39.37 x 27.56 in. (1800 x 1000 x 700)
                Build speed: 2.12 to 3 ft3/hr (60–85 L/h)
                Layer thickness: 0.011 to 0.020 in. (280–500 μm)
                Print resolution: X/Y/Z 0.004 in. (100 μm)

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