Prusa Belt 1524 mm – original spare part for CORE One / CORE One+

Original toothed 2GT belt with a length of 1524 mm is intended as a spare part for 3D printers Prusa CORE One and CORE One+. It ensures precise and smooth axis movement and thus high print quality and repeatability.

Key features

• Original Prusa part – full compatibility with Prusa CORE One / CORE One+
• Closed 2GT belt – reliable movement transfer without slippage
• Length ~1524 mm, width 6 mm, tooth pitch 2 mm
• Suitable for precise and quiet operation of the axis drive
• Durable material with reinforcement for long service life

Use and compatibility

This belt is intended as a replacement drive belt in 3D printers:

• Prusa CORE One
• Prusa CORE One+

The belt is closed (endless belt), type 2GT, with a tooth pitch of 2 mm and a width of 6 mm, which corresponds to the printer manufacturer's specification.

Technical parameters

Assembly and replacement

For correct installation, we recommend following the official manufacturer's instructions in the Prusa online knowledge base. Basic recommendations:

1. Turn off and disconnect the printer from the power supply.
2. Dismantle the covers and release the tensioning mechanism of the given axis.
3. Remove the old belt and check the condition of the pulleys.
4. Install the new 1524 mm belt over the pulleys according to the instructions.
5. Tension it properly according to the manufacturer's recommendations (too loose will cause inaccuracies, too tight can shorten the life of the bearings and the belt).
6. Check the smooth movement of the axis after manual movement and perform a test print.

Why replace the belt?

A worn or damaged belt can manifest as:

• banding and ghosting on prints,
• inaccurate dimensions of printed parts,
• skipped steps or irregular axis movement.

Replacing it with an original 1524 mm belt will restore the stability, precision, and reliability of your printer.

This product is suitable for all users of Prusa CORE One/+ 3D printers who want to keep their machine in optimal technical condition and maintain high-quality and consistent printing results.

Key features:

• Original Prusa spare part for CORE One and CORE One+
• 2GT closed belt with a length of approx. 1524 mm
• Width 6 mm and tooth pitch 2 mm for precise movement transfer
• Ensures quiet and smooth operation of the 3D printer axes
• Suitable for restoring 3D printing precision and quality
• Easy replacement according to the manufacturer's official instructions