15 Pieces Extruder Wheel Gear 3D Printer Parts Drive 36 Teeth Gear Stainless Steel Extruder Gear Compatible with CR-10, CR-10S, S4, S5, Ender 3, Ender 3 Pro

Having stayed without food for only a couple of days With the stop of printing, I found that the teeth on the brass gear which came installed on my Creality CR10 v2 printers became worn down so that they were no longer able to feed and extrude filament as consistently. As a result, I tried stainless steel gears for the extruder. The gear only has 36 teeth, but I had no trouble feeding filament to my prints despite it having only 36 teeth compared to the stock CR10 gear. Despite the differences in diameter (therefore the pitch is different, given the 36T vs 40T difference), one might think that the pitch is the same. Compared to the brass gear that was included with the CR10 v2, this stainless steel gear will last a lot longer. It is expected to last a little longer than stock CR10 gear, right? Even though the teeth are showing signs of wear now, they have outlasted the CR10 gear in terms of how long it stayed in perfect condition. As a result, I estimate that this tooth lasts around two to three years A CR10 that is 3x longer than the CR10 (answer non-scientific).

Amaia Hernandez

| Dec 29, 2020

beware - you get 15 items but many are likely to be in poor condition. Hole locations are not concentric and they are also not orthogonal to the A lot of set screws are also not drilled with a 90 degree angle. There are some that don't even come Additionally, the teeth of these slip fairly badly on PLA due to their insufficient sharpness. A gear that is not correctly spinning and does not push filament consistently is a result. In the 15 that I provided, I had two that I personally deemed acceptable. Almost perfect, but close enough to the specs to be functional. I use acceptable because they are not perfect but close enough to be acceptable. It's important to see pictures of the five worst offenders out of the 15, that way you can see for yourself what's going on. I suggest you just buy genuine quality brass replacements or go with a better grade of steel. It's not worth my time to return because it's cheaper than a $10 gift card. I recommend you do not purchase because you'll not be satisfied. There is no reason why they couldn't include five gears in place of fifteen and increase quality. After all, they are stainless steel and need to last a very long time.

Harleigh Galvan

| Apr 21, 2021

You can use them to change over the brass gears that will wear and eventually ruin the prints. The culprit still eludes you hours later after you spent hours searching for them.

Reese Dennis

| Jun 12, 2021

These were just received yesterday and I have already used them to print a model for twelve hours. They are working great. It was easy to extrude the filament. A magnifying glass was used to examine the rest of them closely and I found there was no difference from part to part. I believe stainless steel will However, I am so far very satisfied with my purchase that I am waiting to see what the future holds.

Luna Rogers

| Apr 09, 2021

They are stronger, have bigger teeth, and will last longer than that brass one. In order to compensate for the larger teeth on the gears, you will need to adjust your extruder. My price moved down by just a few points.

Madilynn Cook

| Dec 28, 2020

A particular point on the end of my Ender 3 V2 extruder was slipping on the wheel gear. This was resulting in underextrusion. filament gripper that comes with the printer just worn out over time, and no longer could securely grip Despite being steel, the teeth of this unit are sharp, biting into the filament with great force. I'm really happy with how the prints look.

Caden Howe

| Sep 23, 2020

Certainly, it took about a year and about 30 to 40 employees to get the job done I've rolled 35 times now. As these seem to be more durable, I am sure I will be able to stick with them.

Brody Doyle

| Oct 28, 2020

Compared to the original, these are excellent replacements. You should keep the gears on your extruder clean and replace them once they begin to wear. The gears here are better than the gears found in OEMs.

Novah Proctor

| Jun 04, 2021