# BambuLab Z-axis belt pulley for P2S series 3D printers

**URL:** https://aio.lv/en/product--bambulab-bml-28704--12531965
**Data updated:** 2026-06-22 11:28 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** BambuLab
**Manufacturer code:** BML-28704
**EAN:** 6937285506375
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-11-18 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bambulab-bml-28704--12531965

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.11.2026 | free |
| Pickup points | 05.11.2026 | 1.99 EUR |
| Courier delivery to door | 05.11.2026 | 4.99 EUR |

## Summary description

This Z-axis belt pulley is a genuine replacement part designed for Bambu Lab P2S series 3D printers. It ensures precise movement and reliable performance of the Z-axis mechanism, maintaining high print quality. Made from durable materials, this component is essential for routine maintenance and repair, helping to restore the optimal functionality of your 3D printing equipment.

## Long description

The BambuLab Z-axis belt pulley is a high-quality, genuine replacement component specifically engineered for the Bambu Lab P2S series of 3D printers. This precision-engineered part plays a critical role in the Z-axis motion system, ensuring that the build plate moves with accuracy and consistency throughout the entire printing process. By maintaining proper belt tension and alignment, this pulley helps prevent common mechanical issues, thereby preserving the structural integrity and surface finish of your 3D printed models.
Constructed from robust, wear-resistant materials, this belt pulley is designed to withstand the continuous mechanical stress associated with high-speed 3D printing. Its precise dimensions ensure a perfect fit within the existing printer architecture, allowing for a straightforward installation process that restores the machine to its original factory performance standards. This component is an essential item for users looking to perform routine maintenance or address mechanical wear in their Z-axis assembly.
Advantages
This genuine BambuLab component offers superior reliability compared to generic alternatives, as it is manufactured to meet the exact tolerances required by the P2S series. Its durable construction minimizes the risk of premature failure, ensuring long-term operational stability for your 3D printer. By replacing a worn or damaged pulley with this original part, you effectively eliminate potential print artifacts caused by Z-axis wobble or inconsistent layer height, resulting in cleaner and more professional print outputs.
Suitable for
Routine maintenance of the Z-axis motion system
Repairing mechanical issues related to Z-axis belt movement
Restoring print quality in Bambu Lab P2S series printers
Preventing layer shifting caused by pulley wear
When it may not be suitable
This component is exclusively designed for the Bambu Lab P2S series and is not compatible with other printer models or different axes within the same machine. It is not intended for use in printers from other manufacturers or for applications outside of 3D printing hardware maintenance.
Key specifications
Compatibility: Bambu Lab P2S series 3D printers
Component type: Z-axis belt pulley
Material: High-durability industrial grade
Function: Z-axis motion transmission
How to use
Before beginning the installation, ensure the 3D printer is powered off and disconnected from the electrical supply. Carefully access the Z-axis assembly by removing the necessary printer panels as outlined in the official service manual. Loosen the tension on the Z-axis belt and remove the old or damaged pulley from the shaft. Install the new BambuLab Z-axis belt pulley, ensuring it is properly aligned with the belt teeth. Once secured, re-tension the belt according to the manufacturer's specifications and reassemble the printer housing before performing a test print.
What to consider before purchase
Verify your printer model is part of the P2S series
Ensure you have the necessary tools for printer disassembly
Check if the belt itself also requires replacement due to wear
Consult the official Bambu Lab service documentation for specific installation steps
Usage recommendations
Regularly inspect your Z-axis components for signs of wear or debris accumulation to prolong the lifespan of your belt pulleys. If you notice inconsistent layer heights or audible clicking sounds during Z-axis movement, it is recommended to inspect the pulley and belt tension immediately to prevent further mechanical damage.

## FAQ

### How much does the BambuLab Z-axis belt pulley for P2S series cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All BambuLab products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized BambuLab service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12531965/70073655_large.webp

