User talk:MrRocketman

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Aluminatus TrinityOne Documentation
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Aluminatus TrinityOne

Release status: working

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Aluminatus TrinityOne is one of the most precise machines there is.
CAD Models
External Link


The Aluminatus TrinityOne 3D Printer is designed and manufactured by TrinityLabs.

At the heart of the Aluminatus is a pair of 10 start, 25mm pitch leadscrews with wide linear rails for very precise positioning in the X and Y axis. The Z axis uses a pair of 12mm featherlight smooth rods and precision 2mm pitch Thompson leadscrews.

99% of this printer's main components are aluminum. Aluminum 20x60 extrusions, cover plate, top plate. and y carriage. The only printed parts on this machine currently are the extruder and the bed corners. All of this aluminum makes for a very rigid and precise machine. Not to mention beastly heavy coming in at 60lbs. This is the most solidly built printer I've ever seen.


Build Volume: 320mm x 320mm x 340mm

Printable Volume: 300mm x 300mm x 340mm (The glass is 300mm x 300mm, the X and Y axis have 320mm of travel to allow for dual extruders)

Cost: $2199

XY Repeatability: 0.02mm per meter of travel

Realistic printing speeds: Upwards of 150mm/sec without loss of quality

Mass: 60 lbs (27 kilos)


  • 300mm x 300mm borosilicate glass print bed
  • 400W 24V Kapton bed heater with thin aluminum heat spreader
  • Dual 24V Power supplies (400W for heated bed, 250W for motors and electronics)
  • Precision SIMO XY stages - 10 start 25mm pitch leadscrews mated with constant force nuts and wide linear rail. Triple stack NEMA 17 motors
  • Precision Thompson leadscrews and 12mm featherlight smooth rods for Z
  • Aluminum cover plate
  • Aluminum bed carriage
  • RAMPS - soon to be Smoothieboard


  • Version 1.0.1 official build documentation here
  • Versions 1.0.1 info here
  • TrinityLabs documentationsubdirectory