Enders 5 ModMax升级（基于ZeroG Mercury One与SilentMobius MaxXY）

Ender 5 ModMax Upgrade (based on ZeroG Mercury One + SilentMobius MaxXY)

2024-04-08 01:47:20

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Enders 5 ModMax升级（基于ZeroG Mercury One与SilentMobius MaxXY）

Summary

I always wanted a larger 3D printer, but dislikes how space inefficient most printers are. When I saw SilentMobius's MaxXY mod based on the ZeroG Mercury One upgrade to the Ender 5, I knew that was what I wanted.

My version allows for a 310x310mm print bed in the same footprint as the stock Ender 5 Pro. I'm not sure why this isn't part of the standard MercuryOne design considering it is just modified printed parts. It's hard to see why you wouldn't want to opt a larger print bed. BTW, the print bed I am using is from a CR-10 (I think - it came from eBay for $30).

I also created a new front tower design to tension the belts. This design works on both sides -- just flip the shuttle to align with that side's belt. It greatly simplifies tensioning the belts by having a single screw on the front that pulls in the pulley shuttle. I'm including an assembly diagram so you can see the captive screw in the shuttle and hidden M5 screw that gets installed prior to the shuttle. The tolerances are precise so you may need a little sanding to get the shuttle to slide smoothly. I think it's a much more elegant design than either the ZeroG or SilentMobius designs.

All the parts have been redesigned from scratch with a clean, minimal design aesthetic.

There are various other mods I've worked on:

Relocated the electronics to the back of the printer.
Added a BTT Octopus (in electronics box)
Relocated power supply next to electronics box on back (it did not fit with new mainboard)
Added a front-mounted touch display (also houses the Raspberry Pi running Klipper)
Added a Logitech webcam
Added corner supports to stiffen up the frame
Using the Voron Afterburner printhead/mount with an E3D V6 (bowden configuration)

I am also working on a triple Z bed leveling system, but it needs a complete redesign as it isn't working very well (z-wobble issues).

All parts were designed in OnShape, except the front towers. Those were done in TinkerCAD. They started out as a quick experiment, but they worked so well the first time, I never got around to recreating them in OnShape.

Print Settings

Printer brand:
Creality
Printer:
Ender 5
Rafts:
No
Supports:
No
Infill:
40%
Filament brand:
Inland
Filament color:
White
Filament material:
Tough PLA
Notes:
I printed with the recommended print settings from ZeroG for the Mercury One. I think it was 40% infill and a layer height of 0.2mm. Four top/bottom layers. You might want to check the ZeroG Github to check the latest print specs. No supports are needed.

ZeroG recommends ABS, but I opted to use Inland Tough PLA (and PLA+ on a few non-structural parts). It hasn't been a problem, so I see no need to go through the hassle of ABS.

All parts printed on my trusty Ender 3 Pro (slightly upgraded).