5M GT2 Timing Belt, Upgrade Non-Slip Version, Width 6mm, Fit for 3D Printer and Most Belt Driven Printers

I got this 5M GT2 timing belt for my 3D printer to replace the old one that was starting to slip. It works well and fits perfectly with my printer’s 6mm width setup. The non-slip version definitely grips better, and I’ve had smooth prints with no issues since installing it. It was easy to cut to the right length and tension. I haven’t had it long enough to talk about durability, but it feels sturdy for now. Good belt for the price if you need a replacement.

I needed two sections of about 2 meters in length of this GT2 timing belt for my Zero G Mercury One custom CoreXY 3D printer build.Unlike other rubber GT2 belts, this one has fiber reinforcement and resists stretching - very similar to the original Gates product.The tooth profile of this belt is identical to Gates and meshes with my toothed idlers perfectly. In the year of constant 3D printing with this belt, I have seen no belt degradation of any sort (no fraying and no cracking).CoreXY builds are especially taxing on timing belts because of their forces, and back and forth bending of the belt as it runs through the pulleys. I run this 3D printer very hard and have had no problems whatsoever. I would buy this belt again - no complaints!

I was panicking when the dual Y-axis of my 3D printer was starting to fail, making weird bumping noises whenever it traveled a far distance and I figured out a part of the problem was that one of the old belts was stretching more than the other. Replacing both of them was easy with this package and since then the printer has been working perfectly, in fact it has been much quieter since then suggesting a well-aligned axis and smooth traveling. Works great!!

I recently bought my first CNC router and have been pulling my hair out (and I don't have much to begin with, so that in itself is problematic) with the OEM belts skipping steps. I tried tightening. I tried loosening. I just couldn't turn my back on again project for fear of them skipping and screwing up the project.SO.... I found this belt and liked the description indicating that it likely had a better gripping surface, so I gave it a try.And boy am I glad! Deeper cuts at faster speeds and not even an inkling of slippage!Don't tighten it too much though. The tensile strength isn't great. Hopefully that doesn't become an issue down the line. If it does, I'll update my review, but as for now, I'm really happy I found this!

I installed on a bed slinger a couple years ago and it still doesn't slip. I don't use the printer really hard, though. Minimal stretch over time.

This isn't genuine Gates GT2 belt, it's a cheap Chinese knockoff. But it works fine. It will likely wear out faster since it doesn't contain any fiber reinforcement. It also smells pretty strongly of rubber.

If you own a ender 3 series print, you know this timing belt will break or stretch. I recently upgraded my ender v2 to an extender. The problem is finding a belt for this upgrade. The printing bed is very large . Needing a long belt I found this belt. The belt is reinforced. This eliminates the stretching problem. With the length of the belt, I can upgrade several prints. Great belt for the price.

I've bought and returned 3 other belts here trying to find one that was *actually* 6mm in width. All the ones I tried would vary between 5.8mm - 6.1mm and on some printers that would still work. However, most printers use a 6mm idler/ bearing, so all the spots where the belt is wider than 6mm it rides up against the flange or over the bearing. That causes a loud crinkling noise and leaves artifacts in your prints. I was beyond frustrated getting poor quality belts with awful tolerances that claim to be "precision belts".Now these belts, are great. I saw a review saying not to even bother with the other belts here on Amazon and they are so right. These belts varied from 5.86mm - 5.94mm, so they actually work great, fit, are quiet, and don't leave artifacts.If you need a 6mm belt and don't want to spend 4x the price for Gates belts, buy these. Seriously. I can't recommend them enough.