Geeetech

I guess you cannot fit 280mm in the frame...

I've design a specific version of my customization to fit 3DTouch and fan:

You can found it to GEEETech i3B/C (METAL version): Single Extruder FAN & LED (V3 with 3DTouch)

I've do this update last summer... ... I've just buy the left extruder, one spare feeder in order to change also the original MK8 to "black feeder versione". But pay attention that you need also bracket to assembly the two extruder, dual extruder holder, stepper and maybe also power supply because t...

Hi, I’ve do some test and my idea that the barrel are not cooled enough was confirmed! I’ve design a specific update to my customization in order to redirect the MK8 fan air versus the barrel, so versus the cooling zone: Mono Extruder In Place B.jpg With this I finally am able to print “strange” PLA...

Hi, after have upgrade my MK8 from original one to new one, with teh 38mm barrel, I start to have hte jams in throat!!! Finally I've found that new barrel is more "temperature sensible" then the ond 30mm one... with old one I was able to PLA print at 205°with 5mm retract, with a retract speed at 150...

Hi...
... since the time when I've wrote this post I've completelly solve my wobble replacing the M8 Z bar with Acme T8!

PS: my pitch is 2mm x 4, so 8mm!

I have the MarlinKimbra Firmware but I do not feel is so much different...
... my parameters are : #define DEFAULT_AXIS_STEPS_PER_UNIT {78.74,78.74,400,95,625,625,625} so for Z=400

... Where did you get your ACME screws and what pitch are they ? I Assume that you have to alter the pulses/mm calibration to accommodate different feedscrew pitches. ... Hi Mark, when I've change the M8 with the ACME T8 I've take the 8mm with 2mm and I've of course change the Z step inside the Mar...

Mark wrote:...transformer...

maybe... but maybe I've jusst bring the i3B from DIY to Pro!