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

This GT2 timing belt is exactly what I needed for my 3D printer. The upgraded non-slip design keeps everything running smoothly with no skipped steps or loose tension. The 6mm width fits perfectly and provides excellent stability across different belt-driven setups. Installation was simple, and the belt feels strong and durable. Since switching to this belt, I’ve noticed improved accuracy, quieter operation, and more consistent print quality. It’s a solid upgrade that makes a real difference, and I highly recommend it to anyone looking to boost reliability in their 3D printer or other belt-driven projects.

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 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 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 have an ender 3 v2 that was having problems skipping on the Y axis while trying to maximize speed/acceleration. The normal black rubber belt I was using I have had quite a few problems with stretching and breaking over the last year, and skipping in my acceleration boosting attempts. I figured I could get more out of the machine so I tried these. These belts are undoubtedly stronger and more sturdy. I'm able to get a good bit more acceleration out of the machine without slipping and they do not seem to have stretched at all under the stress I'm applying. I did also replace the gear on the Y stepper motor, but I'm think the primary performance boost was due to the sturdiness of the belt One thing I noticed with these, which I can't blame on the belt with any level of certainty, is that the first belt I was a bit wavy in one area. By that I mean looking down on belt I could visually notice inconsistency in the belt. Nothing crazy but enough that I could easily see it and I think it was causing some problems. It could be my fault because I reused old buckles and did a poor job clamping them... So I can't really place the blame, just something to look out for. The second belt I made has been running strong for a good 30+ hours of hardcore printing, no waves in that one.

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.

I upgraded the belt on my 3D printer since the OEM belt was pretty cheap. You can immediately tell the difference in strength and durability. I bought a spool to be able to re-belt the printer several times in case of damage to the belts, rather than hoping that a pre-cut belt would even fit.