Reddit reviews Wangdd22 3D Printer J-head Hotend with Fan for 1.75mm 12v V6 Direct Filament Wade Extruder 0.4mm Nozzle+Volcano kit
We found 5 Reddit comments about Wangdd22 3D Printer J-head Hotend with Fan for 1.75mm 12v V6 Direct Filament Wade Extruder 0.4mm Nozzle+Volcano kit. Here are the top ones, ranked by their Reddit score.
Applicability & compatibility: compatible with all 1.75mm E3D V6 Makerbot 3D printer; NTC connector with terminal, easy to intallAnti-leakage & anti-blocking design: extruder nozzle connect connect with the tube seamless, prevent print material from leaking or blockingHeat resistant & ventilation: 12V/40W NTC heater, avoid NTC burn and break frequently, 304 stainless steel material nozzle throat and high quality resistor whose temperature can up to 280°C, 12V high speed fan, radiating quicklySpecification: brass material extruder nozzles, output diameter 0.3mm/ 0.4mm/ 0.5mm, input diameter (filament) 1.75mmPackage include: all metal V6 hotend 12v/40w/1.75mm/0.4mm extruder full kit(V6 print head + fan + fan cover + PTFE tube + tube fitting ), 3 pcs brass extruder nozzles(1x0.3mm/1x0.4mm/1x0.5mm), 4 pcs brass volcano extruder print head(1x0.6/1x0.8/1x1.0/1x1.2) and a volcano heating block, 2Pcs teflon tube within 1.75mm stainless steel nozzle throat
You need to go very slow with the stock hot end and a .8 mm nozzle. It's just too much plastic for the stock hot end to melt. Though I haven't tried it on the stock hot end, I would think that you can't go faster than 1,500 mm - 2,000 mm per minute.
If you want to print faster I would try a volcano style hot end. I've been using this cheap e3d knockoff with the volcano style heater block for a few weeks now and getting good results.
BTW Even with that hot end I still can crank out prints almost as fast and nicer quality on the .6 mm nozzle based on the fact that I can just run the .6 mm nozzle faster. It seem to me that the melt zone can only handle a given volume of filament in a given time. You can run a .8 mm nozzle at ~2,750 mm per minute or a .6 mm nozzle at 3,750 mm per minute. The end result is that the print takes roughly the same amount of time and looks better on the .6 mm nozzle.
I still use the .8 mm nozzle on vase mode prints. The extra wall thickness makes very nice ridged single wall objects.
I use this one. Has worked good so far. You'll need to print new brackets first tho.
Wangdd22 3D Printer J-head Hotend... https://www.amazon.com/dp/B01ESTJUL8?ref=ppx_pop_mob_ap_share
I bought a similar one on Amazon and it's worked just fine for me. Had to upgrade the heat break fan to a larger one to print with PETG though.
Wangdd22 3D Printer J-head Hotend with Fan for 1.75mm 12v V6 Direct Filament Wade Extruder 0.4mm Nozzle+Volcano kit https://www.amazon.com/dp/B01ESTJUL8/ref=cm_sw_r_cp_apa_i_9BakDbCX71MH9
I did a .8 nozzle on my cr10sPro and was very disappointed in the speed it could achieve. Something like 15-20mm/s max print speed. Any faster and the stock hotend couldnt melt pla fast enough, the extruder was skipping and the prints were under extruded. You can get a whole knock off volcano setup for $15. If you want long something like that long term I would go name brand e3d.
https://www.amazon.com/Wangdd22-Printer-Filament-Extruder-Volcano/dp/B01ESTJUL8
The hotend is this one: https://www.amazon.com/dp/B01ESTJUL8?ref=ppx_pop_mob_ap_share
I've got it mounted directly to the Titan extruder, and it's got a 2 amp motor. The filament is just pla. Thanks for any help.