ZWO EAF Holder for Newton or Refractor

ZWO EAF Holder for Sky Watcher Newton 6" f/5 with Crayford 1:10 focuser Easy install or remove to telescope, quick…
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updated April 8, 2022

Description

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ZWO EAF Holder for Sky Watcher Newton 6" f/5 with Crayford 1:10 focuser

Easy install or remove to telescope, quick unlock for manual focusing

BOM

  • 1x GT2 Timing pulley 20Teeth/Bore 5mm
  • 1x GT2 158mm ~ 166mm Timing Belt size 6mm
  • 1x Aluminum Shaft Coupler Bore Diameter: 4-5mm, DxL: 14x25mm
  • 6x M4x6mm imbus screew
  • 6x M4 nuts
  • 2x M4x 20mm Hex Head Screws
  • 2x M4 Assortmen
  • 2x M3x8 inbus screw
Optional for OnStep focuser

1x Nema17 Stepper motor 17HS15-1704S

1x GT2 Timing pulley 16Teeth/Bore 5mm

4x M3x10mm imbus screew

4x Self Tapping Screw 2x6

1x RJ45 - PCB on EasyEDA

NOTE

FreeCAD source on my github

UPDATE

  • 2020-09-04 Version 4 more improved
  • 2020-11-27 Add support for GSO Newton 6" f/4
  • 2020-11-28 Add holder for NEMA17 OnStep focuser
  • 2020-11-29 Add support for Aquila Refaractor 90mm / 500mm and remove old stl version
  • 2021-01-01 Add beld tensioner
Category: DIY

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Model origin

The author marked this model as their own original creation. Imported from Thingiverse.

License