Overview – Creality Direct Drive Improve Equipment for the Ender 3

In my final put up I discussed that I used to be planning to suit our Ender 3 with an built-in scorching finish and extruder. Sadly I received spherical to studying the Amazon opinions on the unit I deliberate to get, and so they had been… not encouraging. The truth is they had been so universally terrible that I made a decision to carry off till I discovered an built-in system that may really work.

After which our 3D printer died.

OK, it’s not very lifeless, however it did cease working. Nothing was popping out the nozzle, and it was bunged up so completely that I couldn’t pull the filament out. Stripping it down and cleansing it out will in all probability repair the issue, however within the meantime I made a decision I used to be going to attempt Creality’s personal direct drive head meeting. So I ordered one.

This isn’t a totally built-in unit; it consists of the usual Ender 3 scorching finish and extruder, mounted on a brand new carriage. There’s nonetheless a (very brief) size of Bowden tube becoming a member of the 2, however on the intense facet all of it comes pre-assembled, so this regarded like a quite simple drop-in alternative.

What’s In The Field?

This unit comes within the common good Creality field, and the contents are easy. There’s the absolutely assembled carriage, and a small bag containing an extruder motor cable and a few instruments. The unit itself has the same old Ender 3 plastic extruder, though it’s barely improved on the one which initially got here with the printer; the principle replace is the addition of a brass liner to the filament port, which ought to repair any put on issues.

There’s additionally a photograph of a accurately wired Ender 3 motherboard, which is useful for those who haven’t ventured into rewiring the factor but. Basically, it regarded like it could be pretty straightforward to put in. So, was it?

The primary stage, clearly, was eradicating the present carriage and disconnecting all its cables from the motherboard. To swap carriages I simply eliminated the belt tensioner, loosened the screws holding the print beam to its Z axis carriage and pulled the beam away from the upright far sufficient to slip the previous one off and the brand new one on. Then I put the top of the beam again collectively and stuck the drive belt to the brand new carriage.

At this level I mounted the CR Contact sensor head on the brand new print head, then began finding out the cables from the top and extruder. That is easy sufficient, due to the included wiring diagram. The trickiest bit is all the time maintaining the cabling neat sufficient that it received’t snag on something.

So Does It Work?

Unsurprisingly, sure it does. That is an official Creality half, and so long as you’re assured sufficient to open up the printer’s electronics field and begin rewiring the motherboard it’s a simple improve. It doesn’t want any firmware updates or different tweaking, other than ensuring the mattress’s levelled after you’re executed screwing issues again collectively.

Is it a major improve to the Ender 3’s capabilities? Effectively, that relies upon. If you wish to swap to direct drive this can be a fast and easy approach to do it. It’s additionally an reasonably priced improve, at £29.99 from Amazon. If you have already got a direct drive setup this in all probability doesn’t have a lot to supply, however for those who’re nonetheless utilizing a typical Bowden tube setup it’s undoubtedly value contemplating.


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