I was answering another thread and had a thought about the total cost of ownership of your printer.
Wondering if any specific printers are better than others.
I was thinking about the total cost of getting it to what anyone would consider a decent printer. for example, I have a bunch of Ender 3 Pros, from the initial purchase to upgraded springs, direct drives, Bowden tube replacement and average it out over say 2 years. I know the printer will last longer than that but just for numbers, let’s use the first 2 years only.
Here is what I am included - Cost of the machine, Essential upgrades, Required repairs
Here is the breakdown of my machines.
Ender 3/Pro - $26.25 a month
Ender 3 V2 - 23.90 a month (haven’t had this one 2 years yet)
Ender 5 Plus - $39.80 a month
CR10-Max - $81.66 a month
PRUSA Bear (MK3s) - $78.90
Custom Build Ender 3 Clone - $32.20
PRUSA Clone MK2 - $82.13
In 2 years for my Ender 3 I purchased a SeeMeCNC EZR extruder ($35 American + shipping $15) = $50 American and I upgrader the springs $10 and capricorn tubes $18. It’s still Bowden. Initial printer purchase was $300. I’m guessing $17.00 a month. I’m not big on upgrades.
Well, my thinking is the cost of ownership doesn’t mean much unless you can also compare the output, If we both have the same printer but you’ve put $200 of mods on it then there could be more throughput to justify it. eventually, there will be a number that represents the maximum amount of output you can possibly get before the machine is not economical anymore to repair or maintain or there is clearly a better machine to have.
I just did this earlier in the week for the E5Pro.
Total purchase and parts: $646.36. Some parts were bought in packs and remain mostly unsed.
Total Filament: $573.06 only about 40% of it used so far.