ESR

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Revision as of 17:27, 29 January 2021 by Davo (talk | contribs) (→‎History)
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ESR - Engine, Standard Resolution

The ESR is our leading unenclosed desktop printer.

ENG.jpg

History

  • The Engine was introduced during our Kickstarter campaign with five different configurations:
    • E1 Tinkerer: one filament head, no heated bed, no computer
    • E2 Hobbyist: one filament head, heated bed, no computer
    • E3 Apprentice: one filament head, heated bed, computer - this became the standard model after the Kickstarter
    • E4 Journeyman: two filament heads, heated bed, computer
    • E5 Professional: four filament heads, heated bed, computer
  • The ESR (Engine, Standard Resolution) name changed to avoid confusion with the new EHR (Engine, High Resolution)
  • The ESR v2 was introduced in 2021, and comes with better motors with closed-loop feedback and quieter operation. CE marked units are available upon request.

Technical Data

Technical specifications and accessory compatibility for printers currently shipping are detailed in the comparison chart on the Printer Overview page.

Adjustments

Adjustments
Metric Units During Slicing In G-Code Editor GUI During Build
Speed of Travel mm/min yes yes no
Layer Thickness mm yes no no
Flow Rate nL/sec yes yes yes
Extruder Temperature °C yes yes yes
Fan Speed % of max yes yes yes
HotBed °C yes yes yes