X-Axis Synchronous Belt Tensioner Set for 2020 Profile (Ender-3, CR-10/10S)
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Prices updated: 13 Oct 2026
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About this product
A tensioner set for the X-axis synchronous belt of 3D printers built on a 2020 aluminium profile, listed for Creality Ender-3, CR-10 and CR-10S. It is used to stretch and straighten the belt so the X-axis carriage moves with less slack and misalignment. Confirm the fit with your printer's frame before installing.
Specifications
- Compatible printers
- Creality Ender-3, CR-10, CR-10S
- Frame profile
- 2020 aluminium profile
- Axis
- X-axis synchronous belt
- Function
- Belt stretch and straightening (tensioning)
Frequently asked questions
Which printers and frames is it designed for?
The listing states it is for 2020 profile frames on Creality Ender-3, CR-10 and CR-10S printers. Check your frame profile size before fitting.
Which axis does it tension?
It is for the X-axis synchronous belt. Adjust it until the belt is free of slack and runs straight on the pulleys.
