Y Dual Z Adjustable Bracket for Geeetech A10 / A10M / A20 ... · Summary Update 09.01.2020: I...
Transcript of Y Dual Z Adjustable Bracket for Geeetech A10 / A10M / A20 ... · Summary Update 09.01.2020: I...
Summary
Update 09.01.2020: I updated the lead screw nut hole to accept a widerrange of lead-screw nuts, before the diameter was 22.0mm and now in V2its 22.6mm. I also added some minor tweaks overall. (check out the gif onthe bottom of the page)
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This is one of my upgrades after I installed the E3D Hemera Extruder/Hotend.The slightly heavier Hotend needed a little more support on the right sideso i thought about upgrading to a second Z Axis.
Inspired by CR83D's Dual Z: https://www.thingiverse.com/thing:3742027
I made my own version from scratch for the Geeetech printers:
What you'll need:
1x Stepper Motor1x Stepper Driver1x Motor Cable
redangel1984
Dual Z AdjustableBracket forGeeetech A10 /A10M / A20 / A20M+ Short FirmwareInstructions
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updated 29. 1. 2020 | published 29. 1. 2020
3D M
ODEL
ONLY
1x T8 Lead Screw and nut (Pitch 2mm, 4 start, 8mm lead) (400 steps/mm)1x 8x5 Coupler (I use this one on all my printers: https://www.thingiverse.com/thing:1264447 )
For the second Z-screw mount:
1x M4x50mm - alternative: 1x M4x55mm threaded rod + M4 Lock Nut2x M5x40mm
For mounting the stepper Motor
4x M3x16 screws2x M3 T Nuts
Printed Parts:
1x Dual Z Back Plate - Lead Screw Mount2x Small Spacer1x Big Spacer1x Stepper Motor Mount ( https://www.thingiverse.com/thing:2752080 )
I wired the second Z-Motor to the free drivers on my GT2560_V3 board, butif you don't have any free driver (A10T or A20T) you can still wire thesecond motor in Serial or Parallel to the first Z-Motor
3D Printers > 3D Printers - Upgrades
geeetecha20m geeetecha20 geeetecha10m geeetecha10
geeetech dualzaxis dualz
Category: 3D Printer Parts Print Settings
Printer: Geeetech A10
Rafts: No
Supports: No
Resolution: 0.2
Infill: 25% - 35%
Filament: Geeetech PLA Applegreen
Model Files (.stl, .3mf, .obj, .amf) DOWNLOAD ALL FILES
373.0 KBupdated 27. 1. 2020
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446.2 KBupdated 27. 1. 2020
613.9 KBupdated 27. 1. 2020
Post-Printing
In "configuration_adv.h" delete "//" from the front of "//#defineZ_DUAL_STEPPER_DRIVERS" like in the pic above
In "pins_GT2560_V3.h" add the "Z2_Step_PIN" , "Z2_DIR_PIN" ,"Z2_ENABLE_PIN" with the pin numbers from where you attachedthe driver and mototr cable. I use the E1
V2 - Upgrade 01.09.2020
Find source .stl files on Thingiverse.com
large_display_dualz_big_spacer_redangel1984_18907.stl
large_display_dualz_little_spacer_redangel1984_18.stl
dualz_little_spacer_redangel1984.stl
dualz_big_spacer_redangel1984.stl
dualz_back_plate-lead_screw_mount_v2_redangel1984.stl
The Author has not uploaded any print files.Try to search in User print files section or generate and upload yourown.
License
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