# Trapezoidal Lead Screw 8 mm Diameter, 350 mm Length — OEM

**URL:** https://aio.lv/en/product--oem-ams-18922--11963094
**Data updated:** 2026-03-11 14:04 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** OEM
**Manufacturer code:** AMS-18922
**EAN:** 5904422354916
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-ams-18922--11963094

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Trapezoidal lead screw with 8 mm nominal diameter and 350 mm overall length, designed for linear motion transmission in mechanical assemblies. Suitable for use in CNC machines, 3D printers, actuators and positioning systems where precise axial movement is required. OEM product for replacement or integration; materials, thread pitch and end-machining vary by supplier.

## Long description

Trapezoidal lead screw with an 8 mm nominal diameter and a total length of 350 mm, designed for converting rotational motion into precise linear motion in mechanical systems. This OEM trapezoidal screw is intended for use in linear actuators, positioning mechanisms and equipment where controlled axial movement is required. The product is supplied without fixed end machining or fittings, allowing integration with a variety of nuts and supports depending on the application.
Advantages
This 8 mm trapezoidal lead screw provides reliable transmission of axial force and repeatable positioning with a compact profile. The trapezoidal thread form ensures good load distribution along the engaged surface, which reduces localized wear compared to square-thread alternatives. Its 350 mm length offers flexibility for medium-stroke applications while remaining compatible with common mechanical housings and couplings. As an OEM component, it can be adapted to different lead nut materials and end-support configurations.
Suitable for
 CNC axis drives for light-duty and hobby machines
 Linear motion in 3D printers and printer bed adjustments
 Actuators in laboratory equipment and test rigs
 Positioning stages and small automated mechanisms
Key specifications
 Nominal diameter: 8 mm
 Total length: 350 mm
 Thread type: trapezoidal profile
 Function: converts rotary motion to linear motion
 Typical applications: linear actuators, positioning systems, CNC and 3D printing mechanisms
How to use
Install the trapezoidal lead screw concentrically in the support bearings and couple it to a suitable drive motor or manual control. Select a compatible trapezoidal nut or anti-backlash nut matched to the screw profile and secure it to the moving carriage or fixture. Ensure end supports are aligned to prevent radial loads and bending; use flexible couplings where necessary to accommodate misalignment between motor and screw. Apply appropriate lubrication and inspect thread engagement during initial setup to verify smooth travel and correct preload of any anti-backlash components.
Usage recommendations
For best performance, pair the screw with a nut material suitable for the expected load and speed (for example brass or polymer for quieter operation, hardened bronze or steel for higher wear resistance). Maintain regular lubrication intervals, avoid excessive radial loads, and verify alignment after installation to extend service life and preserve positioning accuracy.

## FAQ

### How much does the Trapezoidal Lead Screw 8 mm, 350 mm — OEM cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 13.07.2026 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 OEM 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 OEM 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/11963094/67408869_large.webp