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Prusa XL Belt

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9.74 €

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Prusa XL Belt

Name: Prusa XL Belt
Brand: Prusa3D
SKU: PRUSA-BELT-XL
Price: 9.74 EUR
Availability: InStock

Ref.: PRUSA-BELT-XL

9.74 €

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In stock 0 units available for immediate shipping.
units available for shipping in 5 - 8 days Available for shipment within 5 - 8 days

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Approximate delivery date: Friday 22 May - Wednesday 27 May

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The Official Prusa XL Belt (Prusa XL Belt) is a genuine Prusa Research replacement designed specifically for the Original Prusa XL 3D printer. This toothed synchronous belt plays a central role in the printer's CoreXY motion system, ensuring precise and coordinated movement of the X and Y axes during printing.

Technical Features

The belt uses a 2GT profile, with a 2 mm tooth pitch, 6 mm width, and a length of approximately 2246 mm, making it suitable for the extended travel geometries of the XL. These specifications guarantee efficient transmission between the stepper motors and the CoreXY pulleys without slipping or loss of synchronization. In CoreXY printers such as the Prusa XL, synchronous belts are fundamental components of the positioning mechanism. A properly maintained belt ensures that combined motor movements translate into precise movements of the print bed and extruder. Correct tension and belt integrity directly contribute to dimensional accuracy and prevent mechanical defects such as ghosting or layer shifts.

Installation and Maintenance

Replacing the belt should follow the Prusa repair manual instructions or the official Prusa Knowledge Base, which provides a step-by-step guide for your specific XL model. Ensuring the belt is properly tensioned and aligned is essential: a belt that is too loose can cause positioning inaccuracies and print quality loss, while an overly tight belt can put extra strain on bearings, motors, and linear guides.

Using original replacement parts ensures dimensional and material compatibility with the printer's mechanical components, reducing the risk of premature failure or misalignment from generic parts. Prusa Research also recommends periodically checking and adjusting belt tension as part of a preventive maintenance program to maintain optimal printer performance.

General information
Manufacturer	Prusa3D

Dimensions and weight
Dimensions	2246 mm x 6 mm

Other
HS Code	4010.39

To correctly install this replacement part, visit our knowledge base at help.prusa3d.com, select your specific printer model, and follow the instructions provided in the repair manual.