Questions tagged [direct-drive]

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votes
2answers
242 views

What reasons are there not to convert Ender 3 to direct drive extrusion?

A Bowden tube extruder (like the stock one on an Ender 3) is known to have issues with printing the most flexible TPU, and with filaments that (either due to composition or condition) don't take well ...
2
votes
1answer
46 views

Direct vs Bowden Extrusion when printing in temperature fluctuating environment

I have a Bowden extrusion printer in my garage. (Printing PLA is smelly and is nothing I want to be exposed to for an extended period of time!) I enclosed the printer within a plastic sheet housing to ...
1
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4answers
6k views

Ender 3 with direct drive has severe stringing printing TPU

I recently upgraded my Ender 3 Pro with a direct drive kit, primarily so I can print soft materials like TPU. I bought a spool of Overture TPU to try it out. I'm getting really bad stringing on every ...
1
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2answers
97 views

Is it practical to switch back and forth between Bowden and direct drive?

I'm likely to need to print some parts from TPU (Shore 95A or harder) in the near future. I have everything I need to do a direct drive conversion using the original extruder on a bracket above the ...
1
vote
2answers
137 views

How does direct drive conversion allow higher print temperatures?

I have an Ender 3, currently in stock Bowden extruder configuration. I want to be able to print nylon and TPU, both of which require temperature too high for the tolerance of the PTFE Bowden tube (as ...
1
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1answer
169 views

Ender 3 v2 layer skips

I am having some issues with my printer skipping/not extruding random layers of my prints. It happens a few layers in and sometimes doesn't even affect the entire layer. I have tried switching from ...
1
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1answer
70 views

Limit X axis due to direct drive

Recently I printed this direct drive mod and installed into my Ender 3. After installation, the stepper motor constantly bangs into the right Z frame of the printer. I have already set the bed X axis ...
1
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0answers
34 views

Problem printing with V6 hotend on Creality Ender 3

I have installed V6 hotend (all metal) with a direct drive extruder on Ender 3. It flows alright when I push manually however, the print is severely under extruded and doesn't stick to the bed. Things ...
0
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1answer
45 views

Ender 3 with Trianglelab matrix extruder

I ordered a matrix direct drive extruder from Trianglelab and printed two mounts for it. The mounts I have printed are found here. I have only printed the first and second part from the referenced ...