---
product_id: 213483160
title: "200mm Length Travel Linear Stage Actuator with Square Linear Rails Ballscrew SFU1605 with NEMA17 Stepper Motor for DIY CNC Router Parts X Y Z Axis"
brand: "befenybay"
price: "NT$7933"
currency: TWD
in_stock: true
reviews_count: 13
category: "Befenybay"
url: https://www.desertcart.tw/products/213483160-200mm-length-travel-linear-stage-actuator-with-square-linear-rails
store_origin: TW
region: Taiwan
---

# Speed up to 100mm/s ±0.03mm repeat positioning accuracy 30kg horizontal & 15kg vertical load capacity 200mm Length Travel Linear Stage Actuator with Square Linear Rails Ballscrew SFU1605 with NEMA17 Stepper Motor for DIY CNC Router Parts X Y Z Axis

**Brand:** befenybay
**Price:** NT$7933
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate Your CNC Game with Precision & Power!

## Quick Answers

- **What is this?** 200mm Length Travel Linear Stage Actuator with Square Linear Rails Ballscrew SFU1605 with NEMA17 Stepper Motor for DIY CNC Router Parts X Y Z Axis by befenybay
- **How much does it cost?** NT$7933 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/213483160-200mm-length-travel-linear-stage-actuator-with-square-linear-rails)

## Best For

- befenybay enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Upgrade:** Includes NEMA17 stepper motor with easy mounting holes and limit switch slots for seamless DIY CNC enhancements.
- • **Precision Perfected:** Achieve ultra-fine ±0.03mm repeatability for flawless CNC results.
- • **Smooth & Swift Motion:** Accelerate your projects with speeds reaching 100mm/s for efficient machining.
- • **Heavy-Duty Performance:** Supports up to 30kg horizontally and 15kg vertically—built for serious workloads.
- • **Robust Ball Screw Drive:** SFU1605 ballscrew ensures minimal backlash and rock-solid stability under load.

## Overview

This 200mm Travel Linear Stage Actuator combines a high-precision SFU1605 ballscrew with square linear rails and a NEMA17 stepper motor, delivering ±0.03mm repeatability and up to 30kg horizontal load capacity. Designed for DIY CNC routers, it offers smooth, fast motion at speeds up to 100mm/s, robust build quality, and versatile mounting options to upgrade your X, Y, or Z axis with professional-grade performance.

## Description

Stepper motor Parameter: Step angle: 1.8 degree Motor flange size: 42mm Motor length: 47mm Holding torque: 1.2N.m Current: 1.5A Voltage: 12V Resistance: 0.8 ohm Inductance: 2.4 mH Rotor Inertia: 87.3g.cm Lead wire: 4pcs Wiring: Black: A+ Green: A- Red: B+ Blue: B- Linear Stage Actuator Parameter: Effective Travel Length: 200mm Total length :365mm Type: linear system moulde Ballscrew type: SFU1605 (diameter:16mm, pitch of screw:5mm) Level ballscrew: c7 Weight: 1765g Package Content: 1pcs Linear Stage Actuator with NEMA17 Stepper Motor 1pcs stepper motor cable

Review: What an upgrade, with some caveats. - So having installed this as a Z Axis on my 3040 (Upgraded from a 3018) I am so happy. Slide is exceptionally solid with no sideways or vertical chatter or play which I had with the original Z Axis. However there are some things to note, 1. Packaging was very poor and the bottom plate is slightly damaged, this does not affect operation but is a concern. 2. All screws including the Stepper motor were not tightened and had to be tightened. 3. Wiring for the stepper did not match my existing wiring and took a little to work out. 4. I had to make my own mounting gear for the anti backlash nut which you kind of expect as no X axis mounting kit is included so factor that into your cost/time. 5. You will now want to replace all your axis with Ball Screw threads and replace your rails with linear square bars! So with all of the above why does it rate 5 Stars, well once you tighten it up its incredibly good with the addition that unlike the upgraded Aluminum 3018 pro this has slots you can easily add limit switches as well as 4mm threaded holes in the top that you can add support hardware for your drag chain. One last thing to note that all mounting threads are 4mm which may be too small for some but seem to work fine for a full size 1/4" router, I would also purchase some 4mm Square nuts to make use of all the channeling thats down both sides and the back of the Z axis.
Review: Great build, tight tolerances. - The combination of the linear rail and ball screw makes this actuator tight and sturdy. Massive upgrade from 8mm round rail lead screw actuator with plastic body. Some notes, the mounting plate on the ball screw does not include standard adapter plate so will require something to adapt from 30x30mm bolt pattern m4 screws. The wiring also had to be changed for the stepper motor to move. It just vibrated when wired as is.

## Features

- High precision, heavy load resistance SFU1605, Horizontal maximum load capacity: 30kg; Vertical maximum load capacity: 15kg
- Repeat positioning accuracy of ± 0.03mm
- Speed: 0-100mm/s
- 4 pcs M4 threaded hole to fix the workpiece
- Effective stroke:200mm, Lead:5mm ( The lead screw moves 5mm in one turn)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085TG12D1 |
| Best Sellers Rank | #100,710 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #78 in Linear Motion Actuators |
| Date First Available | March 12, 2020 |
| Item Weight | 4.02 pounds |
| Item model number | BE069-2 |
| Manufacturer | Befenybay |
| Package Dimensions | 16.34 x 3.9 x 2.95 inches |

## Images

![200mm Length Travel Linear Stage Actuator with Square Linear Rails Ballscrew SFU1605 with NEMA17 Stepper Motor for DIY CNC Router Parts X Y Z Axis - Image 1](https://m.media-amazon.com/images/I/715fdKj6YBL.jpg)

## Available Options

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

## Questions & Answers

**Q: What lubricant do you recommend for the lead screw?**
A: The ball screw has a load capacity far greater than the NEMA 17 Stepper motor can generate, the ball screw should last a very long time. Mine came with a very light coating of oil. Any light lubricating oil (not WD-40, it is not a lubricant) should be adequate (like  3 in one). It can be  wiped on the ball screw and the ball nut / carriage run back and forth to transfer onto the balls in the ball nut.  It does not have to be dripping or soaked in oil. It is not necessary and it is messy. A light grease could be used (white lithium grease for example) but I would wipe most of it off so it isn't a mess and attracting dust.

**Q: el equipo viene listo para conectar a el controlador o hay que ensamblarlo?**
A: El equipo ya está montado

**Q: Your photos and date seem to indicate that 31mm and 47mm stepper motor mounting bolt patterns will work. can i mount a nema23 stepper to this product?**
A: You can mount a NEMA 23 stepper motor, the mounting plate is compatible with both NEMA 17 and NEMA 23 stepper motors

**Q: What is the correct wiring for this actuator? the description says: red: a+, green: a-, yellow: b+, blue: b- yet i do not have a yellow line?**
A: The correct wiring for this actuator is black: a+, green: a-, red: b+, blue: b-

## Customer Reviews

### ⭐⭐⭐⭐⭐ What an upgrade, with some caveats.
*by D***C on April 15, 2022*

So having installed this as a Z Axis on my 3040 (Upgraded from a 3018) I am so happy. Slide is exceptionally solid with no sideways or vertical chatter or play which I had with the original Z Axis. However there are some things to note, 1. Packaging was very poor and the bottom plate is slightly damaged, this does not affect operation but is a concern. 2. All screws including the Stepper motor were not tightened and had to be tightened. 3. Wiring for the stepper did not match my existing wiring and took a little to work out. 4. I had to make my own mounting gear for the anti backlash nut which you kind of expect as no X axis mounting kit is included so factor that into your cost/time. 5. You will now want to replace all your axis with Ball Screw threads and replace your rails with linear square bars! So with all of the above why does it rate 5 Stars, well once you tighten it up its incredibly good with the addition that unlike the upgraded Aluminum 3018 pro this has slots you can easily add limit switches as well as 4mm threaded holes in the top that you can add support hardware for your drag chain. One last thing to note that all mounting threads are 4mm which may be too small for some but seem to work fine for a full size 1/4" router, I would also purchase some 4mm Square nuts to make use of all the channeling thats down both sides and the back of the Z axis.

### ⭐⭐⭐⭐⭐ Great build, tight tolerances.
*by L***N on April 25, 2023*

The combination of the linear rail and ball screw makes this actuator tight and sturdy. Massive upgrade from 8mm round rail lead screw actuator with plastic body. Some notes, the mounting plate on the ball screw does not include standard adapter plate so will require something to adapt from 30x30mm bolt pattern m4 screws. The wiring also had to be changed for the stepper motor to move. It just vibrated when wired as is.

### ⭐⭐⭐⭐⭐ Excellent, durable linear drive
*by W***L on June 23, 2021*

Really a fantastic linear drive. Much better than the other Befenbay model that depends on the motor coupling to support one end of the ball screw. This one has strong supports at each end. Wiring is fine, works great, very durable.

## Frequently Bought Together

- Befenybay 200mm Length Travel Linear Stage Actuator with Square Linear Rails Ballscrew SFU1605 with NEMA17 Stepper Motor for DIY CNC Router Parts X Y Z Axis
- 5pcs DRV8825 Stepper Motor Driver Module with Heat Sink, Suitable for 8.2V~45V Stepper Motor, 3D Printer Parts

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-15*