3D printers by ALT is a high-precision equipment for printing parts and assemblies from a wide range of metal alloys, using Metal Powder Laser Melting technology.

Our 3d printers have compact external dimensions and low maintenance costs.

Non-expensive and easy-to-use 3D printers are perfect solution for a wide range of industrial applications.

Professional 3D printing with metals becomes easier with ALT!

ALT Alfa-150

Alfa-150 is the first generation of our AM solutions. Compact dimensions and affordable maintenance costs make Alfa-150 an optimal solution for prototypes production and for research.

Key advantages:

Open development platform / Low maintenance costs / Simplicity of operation.  

  • Build Envelope (WxLxH) 150х150х180 mm
  • 3D Optics Configuration single
  • Laser system 1 х 300 – 500 W (cw)
  • Variable Layer Thickness 20-200 microns
  • Beam Focus Diameter 45-120 microns
  • Scan Speed 10 m/c
  • Positioning accuracy 0,15 microns
  • Average Inert Gas Consumption in Process <4 l/min
  • Average Inert Gas Consumption Purging <35 l/min
  • Voltage Input 220V
  • Power Input 4 kW
  • Machine dimensions (without auxiliary equipment, WxLxH) 1100х760х2000 mm
  • Machine weight 480 kg

ALT Alfa-280

Alfa 280 – one of the most popular models owing to sufficiently large operating field, which enables  manufacture of details with maximum dimensions 280x280x300 mm. The Machine allows to manufacture high quality details with complex geometry with different metal alloys without usage of unique equipment and long technological processes. This model is convenient to use for mass manufacturing and for prototyping with high requirements to chemical and physical properties of a material.

The Maсhine is supplied with a full kit of auxiliary equipment for continuous work including powder vacuum transportation system, raw materials processing for reusing, preparation working area station.

Under request machine can be completed with additional laser and second scanning system with high-speed systems of dynamic focusing of a laser beam.

  • Build Envelope (WxLxH) 280х280х300 mm
  • 3D Optics Configuration single/double
  • Laser system 1 х 500 W (cw)/ 2×500 W (cw)
  • Variable Layer Thickness 20-200 microns
  • Beam Focus Diameter 45-120 microns
  • Scan Speed 10 m/c, 20 m/c
  • Positioning accuracy 0,28 microns
  • Average Inert Gas Consumption in Process <5 l/min
  • Average Inert Gas Consumption Purging <42 l/min
  • Voltage Input 220V
  • Power Input 6 kW
  • Machine dimensions (without auxiliary equipment, WxLxH) 2200х850х2000 mm
  • Machine weight 970 kg

ALT Alfa-500

Alfa 500 – the most advanced industrial  model which enables manufacturing of  large-size details with dimensions up to  400x400x500 mm. When required, the length of details can be extended to up to 800 mm. In this machine it is applied a system of continuous processing and supply of raw materials, which allows it to be used 24/7. With such impressive dimensions, The Machine provides high accuracy and speed of manufacturing.

Alfa 500 is supplied with a full kit of auxiliary equipment for continuous work including powder vacuum transportation system, raw materials processing for reusing, preparation working area station.

Under request the Machine can be completed with additional lasers and up to 4 scanning system with high-speed systems of dynamic focusing of a laser beam,  which allows to increase printing speed up to 4 times.

  • Build Envelope (WxLxH) 400х400(800)х500 mm
  • 3D Optics Configuration single/quadro
  • Laser system 1 х 500 W (cw)/ 4 x 500 W (cw)
  • Variable Layer Thickness 20-200 microns
  • Beam Focus Diameter 50-120 microns
  • Scan Speed 10 m/c, 40 m/c
  • Positioning accuracy 0,4 microns
  • Average Inert Gas Consumption in Process <7 l/min
  • Average Inert Gas Consumption Purging <70 l/min
  • Voltage Input 380V
  • Power Input 11 kW
  • Machine dimensions (without auxiliary equipment, WxLxH) 3200х1000х2300 mm
  • Machine weight 2250 kg