The toothed (or synchronous) belt transmits motion without slipping thanks to teeth that mesh with the pulley — a different technology from the flat or trapezoidal belts fitted on other slicer models.

Available profiles: this range mainly covers L and XL profile belts — two toothing standards with a different pitch, not interchangeable: an XL belt won't mesh with a pulley made for an L profile.

How to read the dimensions: each belt is identified by profile, outer length and width (for example 150XL 037 H.10 means XL profile, length code and 10mm width) — all three pieces of information are needed for the correct replacement.

If your slicer uses a different drive technology, see Flat Belts or Trapezoidal Belt.

Frequently asked questions

What's the difference between L and XL profile?
They're two toothing standards with a different pitch: a toothed belt for one profile won't mesh with pulleys made for the other profile.

How do I measure the toothed belt I'm replacing?
Check the code printed on the side of the original belt (profile, length and width); alternatively count the teeth and measure the width with a caliper.