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Titan

preview

EVA / Titan is the oldest and in my opinion one of the best variants. It was the original and only extruder option for the first Easy-Mod - later was moved to a separate project which EVA become 😄
Since EVA 2.0.0 it does not require a unique front part, just a top (like BMG) which makes it not only easier to assemble but also to maintain. One can opt to use the press fit part if is lacking a groove mount adapter.
There is a PTFE tube going from the Titan to the hotend so it's not as "direct" as one could imagine but still the print quality is excellent (or at least not impeded by the carriage).

Universal EVA Front

This drive uses the universal face, which means it's comatible with all hotends you can find in the Hotends section.

Custom Titan Tension Arm

Placeholder

The BOM contains my remix of the E3D Titan Flex Upgrade thing which improves the Titan filament path greatly.

My remix improves it's printability - print on the side where the spring is. No supports are needed.

You can ommit the SSX_tensioner_thing_2426505 part from the BOM if you plan on using the original arm.

Bill of materials

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Item Quantity Name Type
1 1 bottom_mgn12_short_duct printable
2 23 M3 Hex nut hardware
3 4 DIN 912 M3 35 mm hardware
4 1 Duct v2.1 Straight printable
5 1 back_corexy printable
6 2 tension_slider_9mm_belt_M5 printable
7 1 DIN 912 M3 25 mm hardware
8 2 DIN 912 M5 45 mm hardware
9 2 M5 Hex nut Nyloc hardware
10 1 5015 fan hardware
11 1 top_titan_mgn12 printable
12 6 DIN 912 M3 10 mm hardware
13 1 E3D Titan hardware
14 1 SSX_tensioner_thing_2426505 printable
15 1 press fit printable
16 1 PTFE 75mm hardware
17 1 cable_holder printable
18 1 unversal_cable_mount printable
19 1 universal_face printable
20 2 face_belt_grabber printable
21 4 DIN 912 M3 8 mm hardware

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Item Quantity Name Type
1 1 bottom_mgn15 printable
2 23 M3 Hex nut hardware
3 2 DIN 912 M3 20 mm hardware
4 4 DIN 912 M3 40 mm hardware
5 1 Duct v2.1 Straight printable
6 1 back_corexy printable
7 2 tension_slider_9mm_belt_M5 printable
8 1 DIN 912 M3 25 mm hardware
9 2 DIN 912 M5 45 mm hardware
10 2 M5 Hex nut Nyloc hardware
11 1 5015 fan hardware
12 6 DIN 912 M3 10 mm hardware
13 1 E3D Titan hardware
14 1 SSX_tensioner_thing_2426505 printable
15 1 press fit printable
16 1 top_titan_mgn15 printable
17 1 PTFE 75mm hardware
18 1 cable_holder printable
19 1 unversal_cable_mount printable
20 1 universal_face printable
21 2 face_belt_grabber printable
22 4 DIN 912 M3 8 mm hardware

PTFE Tube lenghts

Hotend Length
Mosquito 73.4 mm
E3D V6 56.9 mm
Dragon 58.4 mm
Copperhead 72.4 mm

Download CAD