Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1754668.

This are the main parts of the Dual Titan design for the E3D BigBox just a bit cleaned.

There are two versions of the X carriage, one with a sensor mount for an inductive proximity sensor with an M18x1.5 thread.

What I did:

### X carriage

- removed the cable mounts on the back, mine always broke and I didn't use them anyways
- fixed the hex nut cutouts for the endstop so they print better
- changed the cutouts for the belt, on the left side more tooth for better grip, change the screw position so the belt has a tighter fit
- filled the cable path for the endstop, didn't get the cable in and didn't use it
- fixed and added fillets where they were obviously missing
- filled the cutouts for a back fan mount, at least that's what I assumed they are for but there is not enough space to mount a fan on the back

### X idler

- also changed the belt mounts
- moved the endstop screw 1.5mm to the back to have an even better position
- fixed the big round cutout
- made the hole for the back rod go through all, I was able to mount the X axis without removing the Y axis then with a little bending...

### X motor mount

- also changed the belt mounts
- made the hole for the back rod go through all

E3D BigBox - Dual Titan Main Parts (cleaned)

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4002734.

Proudly presenting a mount for the RuuviTag dev board.

Didn't like using a zip tie to fix a tag on the board, switching tags sucked so I developed this mount.

Sizes are adjusted to my printer and settings to get a perfect fit.
If you have problems with them just edit the parts to fit your needs:
base: https://a360.co/2XN06yu
clamp: https://a360.co/2OoCwoS
nut: https://a360.co/34nb2W9

For the curious: the board case is this https://www.thingiverse.com/thing:2538889

What I also did, not shown in the pictures, was smelting the small pins of the base when mounted to the board to really fix it. That way it also stays in place, if you remove the dev board from the nRF52DK. Maybe with a hot iron but put some baking paper in between just like when smelting those pearls for kids (most parents should know what I am talking about)...

RuuviTag dev board mount

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1515459.

This is a customization of the stock part for mounting the RapsberyyPi camera to the BigBox case.
If mounted in the stock part the camera is tilted by 15° down which was too low for me so I created this part which tilts the camera by 25°.


E3D BigBox tilted camera case

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:2350827.

**UPDATE, PLEASE SEE BELOW**
**Also have a look at this [thread](https://forum.e3d-online.com/index.php?threads/dual-titan-idex-another-try.2684/) in the BigBox forums for more information**

This is my IDEX (InDependant Extruder Axes) setup for the E3D BigBox.
It has been influenced by the designs of Chase Wichert and "Björn" from the E3D Forums.
Chase made the initial Dual Titan design and Björn extended it to an IDEX setup.

I just wanted a more compact design in general and a little more open around the hotends for easier installation and cabling.
I made a fixed design without extruder cartridges.
Also I wanted the Z sensor as close as to the hotend as possible.
For the moment there is only the design for the BLTouch sensor.

This design also features 300x200mm build space for both hotends.

Another side effect of the horizontal placement of the motors is that it is possible to use larger NEMA14 motors up to 61mm body length. For example the 14HS20-1504S has a body length of 52mm and a torque of 40Ncm which is as high as the original NEMA17 motor for the X axis.

For the drag chains I used an IGUS Series 4 chain with 25 elements plus the end pieces. You need two of them so 50 elements and end pieces:
* 2 x chain part number: 04.10.015.0
* 2 x end pieces part number: 040.10.12

As the end pieces cannot move as far as needed to mount them to the carriages you will have to use a cutter, saw and file to make it possible they can be mounted 90° compared to the chain.
You do not need exactly that chain but at least a chain with a radius of at max 15mm. The supplied chain drag anchors are for the IGUS Series 4 chains.

If you want to mount the fan duct on the right carriage you have to move your camera a little, new mounts provided.

UPDATE:
I added X carriage parts and a mount for the IR probe. Also different fan ducts are needed for the IR probe. Though you can use the BLTouch duct on the right carriage if you want to.
Small changes to some other parts, can't remember which ones.

UPDATE 2:
I change the belt clearance in the X carriages by 2mm, changed parts are all X carriage party (not the clamps!) and the fan ducts for BLTouch.

E3D BigBox - Dual Titan IDEX

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1899633.

This is a mounting adapter for the E3D BigBox to mount a Duet Wifi and a Duex board (https://www.duet3d.com/). You can also use it as a drill guide if you want to mount the boards directly to the case.

The adapter is designed to fit the mounting holes for the default RUMBA board on the bottom of the BigBox.

To mount the Duet Wifi and the Duex you need eight metal hex nuts normally used to mount computer motherboards in their case and eight screws for them.

Nylon washers under the screws are recommended to prevent a shortcut!
My Duet Wifi included some of those washers.

Desinged with Onshape (https://cad.onshape.com/documents/c5c1fd333b46af1490c4a1cc/w/1570f7e015d95b93847a9d1f/e/89b1ecafa0091d711d3bb5b5)

E3D BigBox - Duet Wifi + Duex Mounting Adapter

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:832184.

Left and right part to fit exactly the Ultimaker 2 backside on an "IKEA Alex" (http://www.ikea.com/us/en/catalog/products/50255287/).  
I used 3x25mm screws to fix.  
This fixes the Ultimaker 2 in place.  

I have a little space to the back for two reasons:  
1.  My office is under the roof so I have angled walls and when I place my Ultimaker 2 to the very edge of the shelf the bowden tube hits the wall, the space is enough so it only slightly touches the wall.  
2.  The power cord and the USB cable have a little more rest on the shelf and are not bent right after leaving the case.  

**For real fixing both parts are needed, one on each side! That is why there is a normal and a mirrored part. Otherwise the printer can turn and crack the part or slide to the side!**  

For mounting place the parts on the shelf, place the Ultimaker 2 in the parts then slide the parts to the outside as far as possible. Then screw them in place.  
The printer can be easily removed by lifting it out of the parts.  

Ultimaker 2 Fixation on IKEA Alex

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1515488.

This is an upgrade for the stock Titan extruder mount for _Kickstarter Backers_ who have NOT the changed top frame part and do not wanna do the change themselves.

"Lifted 2" is for normal zip ties.
"Lifted" is for 11mm wide velcro strips.

E3D BigBox Titan Extruder Mount lifted

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1789086.

This is a mounting adapter for the E3D BigBox to mount a PanelDue.

The adapter is designed to fit where the original LCD is located.

To mount the PanelDue I used four M3 screws with a fine thread normally used to mount components in a computer case.

Nylon washers under the screws are recommended!

Desinged with Onshape (https://cad.onshape.com/documents/c5c1fd333b46af1490c4a1cc/w/1570f7e015d95b93847a9d1f/e/c599abe0d675276356970b3d)

E3D BigBox - PanelDue 4.3'' Mounting Adapter

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1516848.

This is a part to fix the RPi camera on a E3D BigBox in a 35° angle.
The part is designed to be removed and mounted whenever you like.

It's purpose is that have the angle always at a constant value and not to have to control the video/image every time you moved the camera out of the way for example for maintenance tasks.

E3D BigBox Camera Angle Fixation (removable)

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1573014.

This is a case for the Apple Pencil accessories.
It can store the Lightning adaptor, the cap of the Pencil and up to four tips.
The two parts hold together with four 5 x 5 mm cylindrical magnets, mine are actually just 4.95 x 4.75 mm, so the holes for them are only 4.9mm deep.

I added a version for the second generation of the pencil for which you don't have to store a cap and lightning adaptor so just for some addtional tips. Didn't print this as I don't own a new iPad with a new pencil (yet) but it is just the orignial first generation model shrunk so it should just print as fine as the other one.

Apple Pencil Accessory Case (magnetic)

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1785843.

This are mounting adapters for the E3D BigBox to mount a Duet Wifi board (https://www.duet3d.com/). You can also use them as a drill guide if you want to mount the board directly to the case.

The adapters are designed to fit the mounting holes for the default RUMBA board on the bottom of the BigBox.

To mount the Duet Wifi you need four metal hex nuts normally used to mount computer motherboards in their case and four screws for them.

**Nylon washers under the screws are recommended to prevent a shortcut!**
My Duet Wifi included some of those washers.

Desinged with Onshape (https://cad.onshape.com/documents/c5c1fd333b46af1490c4a1cc/w/1570f7e015d95b93847a9d1f/e/32ef367a7302e29f1ee736d3)

E3D BigBox - Duet Wifi Mounting Adapters

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1423480.

This are clamps for the E3D BigBox printer fixing the side cutouts back to the printer but removable.

E3D BigBox side cutout clamps

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1423853.

This is a fixation part for the E3D BigBox printer on an IKEA Alex drawer (http://www.ikea.com/us/en/catalog/products/50264927/).

I used M3x25 wood screws.

E3D BigBox Fixation on IKEA Alex

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1641197.

This is a redesigned version of the stock Y motor mount to use with a motor dampener with increased clearance for the motor so the motor does not touch the case or mount itself.

E3D BigBox - Y Motor Mount For Dampener

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1515475.

This is an upgrade for the stock spool holder design to add a guided offset for the spool of the back of the BigBox case.

The stock design works good for normal spools although I had an issue with black spools leaving black scratches in my polar white case which looks not very nice.
The design definitely failed for me with 2.2kg productions spools from Colorfabb because the spool has a much bigger diameter so the spool can get in contact with the protruding screw heads.

To mount the spacers you need M3x30 screws instead of the M3x20, for one spool holder you need two spacers and 6 screws.

The second part, spool holder clamp, is not mandatory but recommended because of the increased distance the stock clamps are a bit short.
To build these you need a M4x40 screw instead of the stock M4x30. One for one clamp.

E3D BigBox spool holder upgrade

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1574170.

This is a slightly updated version of the stock part featuring small protrusions to fit the grooves in the linear bearings to prevent them from moving.
The original V1.0 parts had them and I had problems with the bearings coming loose.

E3D BigBox - Hybrid Extruder Body Plus

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