3D systems Viper SLA System


The Viper si2 SLA system is a solid imaging system to combine standard and high-resolution part building in the same system. With this machine, you can tackle an unequalled range of solid imaging applications. The Viper si2 system lets you choose between standard resolution mode, for the best balance of build speed and part resolution, and high resolution (HR) mode for ultra-detailed small parts and features – all from a carefully integrated digital signal processor (DSP) controlled high speed scanning system with a single, solid-state laser that delivers 100 mW of available power.

Key Features


  • Type Solid state Nd:YVO4
  • Wavelength : 354.7 nm
  • Power at vat: 100 mW available
  • Laser Warranty: 7500 hours or 12 months (whichever comes first)

Optical & Scanning

  • Beam (diameter @ 1/e2) :Standard mode 0.250 +/- 0.025 mm
  • Hi res mode: 0.075 +/- 0.015 mm


  • Vertical resolution: 0.0025 mm
  • Position repeatability: 0.0076 mm
  • Maximum part weight: 9.1 kg
  • Typical velocity during part building: 5 mm/sec

System Controller & Softwaer

  • Control software: Buildstation 5.3 software
  • Operating system: Windows NT (4.0 with Service Pack 3 or higher)
  • Input data file format: .stl .slc
  • Network type and protocol: Ethernet, IEEE 802.3 10/100 Base-T

Recoating System

  • Process :Zephyr recoating system

Product Brochure


SUNUM building, 3D System Fabrication Lab (G157)
For detailed information including Operation Conditions and Service Fees please contact: Bahattin Koç: bahattinkoc@sabanciuniv.edu