Zeberoxyz 2PCS Set GT2 Synchronous Wheel 20&60 Teeth 10mm Bore Aluminum Timing Pulleys with 2PCS Length 200mm Width 6mm Belt (20-60T-10B-6)

It’s does what exactly I needed for my project! Works great!

I like the fit and finish, unfortunately I decided to go a different route on my project due to the ratio.Make sure you double check on shaft sizes.

The Size and flexibility of These units make them usable for all kinds of applications other than 3D printing. They can be doubled up for higher torque for a positive drive, and not get out of sync.It would be nice if they could individually handle more force.

It works perfectly as Described

Used on a cutting machine that I made and they work great.

I purchased this for a project I am building. upon receiving these, it was noticed that the main bore is the correct size, but where the threaded holes for the lock screws are, the material seams to be pushed into the main shaft bore and is causing an inference. I relieved this with sandpaper in a drill and problem was resolved.If you are looking for a cheap set of drive gears with low torque applications, these are for you.

Like the product worth the money

one of the larger gear/pulley or whatever you call is was clearly machined off axis

Ordered two - one came as a 5 mm bore, the other as an 8 mm bore. Luckily, the second was a spare so did not need immediately.

Ensemble cohérent obtenu facilement. Permet de confectionner une maquette en moins de temps qu'il n'en faut à un fourreur pour transformer du lapin en astrakan.

Works nicely, quiet and accurate

Lo he usado para automatizar una montura ecuatorial.

seems ok but time will tell