---
product_id: 810268877
title: "Linear Rail Guide Slide, Ball Screw Linear Guide Rail Nema17 42 Stepper Linear Motion Stage Actuator for Automation Applications 300mm Stroke (0808 Lead Screw, Effective Range 200)"
brand: "kelfeeao"
price: "€ 216.63"
currency: EUR
in_stock: true
category: "Kelfeeao"
url: https://www.desertcart.es/products/810268877-linear-rail-guide-slide-ball-screw-linear-guide-rail-nema17
store_origin: ES
region: Spain
---

# Linear Rail Guide Slide, Ball Screw Linear Guide Rail Nema17 42 Stepper Linear Motion Stage Actuator for Automation Applications 300mm Stroke (0808 Lead Screw, Effective Range 200)

**Brand:** kelfeeao
**Price:** € 216.63
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Linear Rail Guide Slide, Ball Screw Linear Guide Rail Nema17 42 Stepper Linear Motion Stage Actuator for Automation Applications 300mm Stroke (0808 Lead Screw, Effective Range 200) by kelfeeao
- **How much does it cost?** € 216.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/810268877-linear-rail-guide-slide-ball-screw-linear-guide-rail-nema17)

## Best For

- kelfeeao enthusiasts

## Why This Product

- Trusted kelfeeao brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Description:Combining an 0808 ball screw with a Nema17 stepper motor, this precision linear actuator delivers accurate, low-friction linear motion for automation projects and industrial applications. Linear rail features a 300mm effective stroke providing substantial travel range, while the 8mm diameter ball screw ensures smooth, precise positioning. Constructed from high-quality aluminum alloy, the guide rail resists wear and maintains dimensional stability through repeated use. Ideal for linear reciprocating applications in 3D printers, CNC machines, robotics, and custom automation equipment. Precision manufacturing guarantees high positioning accuracy and for demanding motion control requirements.Specification:Material: Aluminum alloyEffective Stroke: 100/200/300mm (Optional)Ball Screw Model: 0808Ball Screw Diameter: 8mm Package List:1 x Ball Screw Guide Rail1 x Nema17 stepper motor

## Features

- Precision 0808 Ball Screw for Low-Friction Motion: High-quality ball screw design minimizes friction, linear rails and backlash, enabling smooth, accurate linear positioning.
- 300mm Effective Stroke for Substantial Travel Range: Generous travel distance accommodates a wide variety, router guide rail of automation and motion control applications.
- Integrated Nema17 42 Stepper Motor: Factory-matched motor provides reliable, cnc machine controllable motion with standard 42mm frame size for easy integration.
- Durable Aluminum Alloy Construction: Wear- material maintains precision alignment, linear bearing and structural integrity through millions of cycles.
- High Positioning Accuracy for Demanding Applications: Precision manufacturing ensures consistent, actuator guide rail repeatable positioning for automation, 3D printing, and CNC projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GR1PM8MK |
| Brand | KELFEEAO |
| Brand Name | KELFEEAO |
| Included Components | no |
| Manufacturer | KELFEEAO |
| Manufacturer Part Number | KELFEEAO60n3yqrosk-02 |
| Number of Items | 1 |

## Images

![Linear Rail Guide Slide, Ball Screw Linear Guide Rail Nema17 42 Stepper Linear Motion Stage Actuator for Automation Applications 300mm Stroke (0808 Lead Screw, Effective Range 200) - Image 1](https://m.media-amazon.com/images/I/51LWVBD7C4L.jpg)
![Linear Rail Guide Slide, Ball Screw Linear Guide Rail Nema17 42 Stepper Linear Motion Stage Actuator for Automation Applications 300mm Stroke (0808 Lead Screw, Effective Range 200) - Image 2](https://m.media-amazon.com/images/I/81Oi79AbbhL.jpg)
![Linear Rail Guide Slide, Ball Screw Linear Guide Rail Nema17 42 Stepper Linear Motion Stage Actuator for Automation Applications 300mm Stroke (0808 Lead Screw, Effective Range 200) - Image 3](https://m.media-amazon.com/images/I/61JwyJC+p0L.jpg)
![Linear Rail Guide Slide, Ball Screw Linear Guide Rail Nema17 42 Stepper Linear Motion Stage Actuator for Automation Applications 300mm Stroke (0808 Lead Screw, Effective Range 200) - Image 4](https://m.media-amazon.com/images/I/61e1MVFmLBL.jpg)
![Linear Rail Guide Slide, Ball Screw Linear Guide Rail Nema17 42 Stepper Linear Motion Stage Actuator for Automation Applications 300mm Stroke (0808 Lead Screw, Effective Range 200) - Image 5](https://m.media-amazon.com/images/I/61+q7l7liML.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.es/products/810268877-linear-rail-guide-slide-ball-screw-linear-guide-rail-nema17](https://www.desertcart.es/products/810268877-linear-rail-guide-slide-ball-screw-linear-guide-rail-nema17)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-05-28*