Ender 5 Dual Z Achsen support (mit sync Riemen)

thingiverse

Dual Z axis support mod für den Ender 5. Option mit sync Riemen und Riemenspanner anhand den Maßen von der PDF habe ich ein Plattenmodell erstellt. I wanted to avoid drilling any holes and moving the electronic box towards the center or at the back. So basically the mod is completely reversible. Please note the maximum print size after the mod will be reduced to X 230, Y 200, Z 285. The mod is based on off the shelf parts except for the bed support plate (attached CAD DXF, Freecad file and PDF with dimensions). I cnc'd my bed support plate but it can be laser cut/waterjet out of suitable material or you can remix my design to make the bed support a bit thicker than the current 3mm and 3d print the support. The bed support is sandwiched between the heated beds original support and the bed leveling adjustment screws. Parts to order online: 1pcs X Leadscrew with anti backlash nut: Diameter 8mm, Pitch 2mm, LeadL 8mm 2pcs X Linear rod: Diameter 8mm, Length 390mm 1pcs X Bearing shaft support for 8mm leadscrew: Model KP08 2pcs X Flange linear bearing for 8mm linear rods: Model LMH8UU 4pcs X Linear shaft support for 8mm linear rods: Model SH8A 2pcs X GT2 timing pulley: 20T W10 B8 (20 teeth, Width 10mm, Bore size 8mm) 1pcs X GT2 idler timing pulley: W10 B5 (No teeth, Width 10mm, Boresize 5mm) 1pcs X GT2 closed loop timing belt: Model 670-2GT (335 Teeth, 9mm width, Perimeter 670mm) Aluminium V slot extrusions cut to following lengths: a. 1 pcs: 2020 X 250mm b. 1 pcs: 2020 X 150mm c. 2 pcs: 2020 X 100mm d. 1 pcs: 2040 X 100mm 8pcs X 2020 corner angle brackets Reasonable supply of T-slot nuts (M4/M5) and screws (M3/M4/M5)