E3D Hemera Classic DuEnder MGN12 Mount

There is a gantry plate for an MGN12C and MGN12H linear rail

The ABL mount and the fan duct plate are slotted for adjustability. 

The ABL mount is designed for a CRTouch, unsure if it works with a BLTouch. 

There is an optional mount for a X axis endstop and the associated bumper

There are mounting points for a cable guide. The cable guide provided is made to work with the Armadillo Flex

You'll need the following hardware to assembly it

• 15x M3 heat set inserts

• 4x M3 nuts

• 27x M3x8 bolts

• 2x M4 bolts for the 5015 fan

CRTouch Mount Offsets are for -41Y 0X

You'll need to download a duct from Modular Air Ducts for BIQU H2

Update 3/1/26

I've been using this design for several months now and I think I've worked out all the kinks and made some upgrades. 

In no particular order

1. Reworked the belt clamps, the old ones you really had to bear down on them in order for them to clamp down hard enough to withstand higher tensions

   1. Still uses two M3x6 PAN head bolts on either side of the clamp, but now using threaded inserts instead of nuts on the back for easier installation

   2. Now uses two M2x6 PAN head bolts in the middle of the clamp also with threaded inserts 

   3. The above ensures the belts are clamped even under the highest loads!

   4. The changes to the belt clamps also meant changes to the gantry plate, so you'll need to re-print both the gantry plate and belt clamps to get the full update

2. Added a new strain relief option, which is basically just a vertical mount with slots on the back for zip ties to grip on to.

3. Added a new ABL mount option, specifically designed to mount the Cartographer V4

4. Updated some of the part naming, was pretty rough

New parts needed are four M3x6 pan head bolts, four M2x6 pan head bolts, four M2 threaded inserts, four M3 threaded inserts.

Cartographer Mount Offsets are 0X -49.8Y