---
product_id: 545630257
title: "400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch)"
brand: "guwanji"
price: "411.67 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/545630257-400mm-ball-screw-sfu1605-400mm-ballscrew-rm1605-400mm-with-ballnut
store_origin: TN
region: Tunisia
---

# 400mm length precision 5mm pitch for smooth motion 16mm diameter robust shaft 400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch)

**Brand:** guwanji
**Price:** 411.67 DT
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate Your CNC Game with Precision That Moves You

## Quick Answers

- **What is this?** 400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) by guwanji
- **How much does it cost?** 411.67 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/545630257-400mm-ball-screw-sfu1605-400mm-ballscrew-rm1605-400mm-with-ballnut)

## Best For

- guwanji enthusiasts

## Why This Product

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

## Key Features

- • **Complete CNC-Ready Kit:** Includes SFU1605 ballscrew, BK12/BF12 supports, and 6.35x10mm coupler for seamless integration.
- • **Trusted in High-Stakes Applications:** Used in aerospace and automotive sectors for reliable, precise motion control.
- • **Durability That Outlasts Expectations:** Enhanced wear resistance extends lifecycle multiple times over standard screws.
- • **Effortless Installation & Maintenance:** Compact design with minimum starting torque for easy mounting and dismounting.
- • **Precision Engineered for Peak Performance:** C7 grade surface finish ensures ultra-smooth, wear-resistant operation.

## Overview

The 400mm SFU1605 ballscrew assembly features a 16mm diameter shaft with a 5mm pitch, finished to C7 precision for superior wear resistance and smooth operation. This kit includes BK12 and BF12 end supports plus a 6.35x10mm coupler, designed for easy installation and long-lasting durability. Widely trusted in aerospace and automotive industries, it delivers reliable, precise linear motion ideal for advanced CNC machinery.

## Description

Full description not available

## Features

- Ballscrew SFU1605 400 mm, BK/BF 12 End Support, 6.35x10 mm Coupler, DSG16H Ballnut Housing, RM1605 diameter 16 mm, pitch 5 mm overall length 15.7 inch/400 mm(including with end machined length)
- SFU1605 ballscrew with shiny surface matching with C7 precision, more resistant to wear and tear, greatly extending the life cycle of the ball screw life increased several times
- With end Machined ballscrew RM/SFU1605 with Ball nut Housing, minimum starting torque, you can easily use it. Compact design and easy to mount and dismount
- Precision is assured because of thorough quality control system, do not remove the ball screw nut from the ball screw, because it is matched, or it will be difficult to install it again
- The ball screws are widely used in aircraft and missiles to move control surfaces, especially for electric fly by wire, and in automobile power steering to translate rotary motion from an electric motor to axial motion of the steering rack

## Images

![400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) - Image 1](https://m.media-amazon.com/images/I/61JdHac95tL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.tn/products/545630257-400mm-ball-screw-sfu1605-400mm-ballscrew-rm1605-400mm-with-ballnut](https://www.desertcart.tn/products/545630257-400mm-ball-screw-sfu1605-400mm-ballscrew-rm1605-400mm-with-ballnut)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-25*