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hotopamo
(@hotopamo)
New Member
Extruded motor

Just built the mrk3s, fantastic build, one of the best kits I have ever built.

I have tried a few prints and have noticed the extruded motor get quite hot. 54deg is what I measure after 1hr.

I’m concerned this is a little hot as I want to put my printer into a cabinet to do ABS printing. The PetG will start failing at 80deg on the motor mount if things get to hot.

is there a way of reducing the current to the extruder motor?

Posted : 30/06/2021 5:59 am
Yveske
(@yveske)
Estimable Member
RE: Extruded motor

Why not adding extra cooling ?

 
Having problems with bed adhesion every morning......
Posted : 30/06/2021 6:18 am
Dan Rogers
(@dan-rogers)
Noble Member
RE: Extruded motor

Have not had any issues printing ABS in an enclosure here ... if you are looking for current reduction options to the E motor, there are some experimental settings in the 3.10 firmware that you may want to play with.

 

Posted : 30/06/2021 10:01 am
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