---
product_id: 374605681
title: "Stainless Steel Milling Machine Rotational Axis Router Rotary Table 65mm 3 Jaw Chuck Dividing Head With Nema17 Stepper Motor 54mm Tailstock Reducing Ratio 4:1 for Engraving Machine"
brand: "cnctopbaos"
price: "€ 609.79"
currency: EUR
in_stock: true
reviews_count: 5
category: "Cnctopbaos"
url: https://www.desertcart.hr/products/374605681-stainless-steel-milling-machine-rotational-axis-router-rotary-table-65mm
store_origin: HR
region: Croatia
---

# 63mm 3-jaw chuck clamping 4:1 precision gear ratio Nema17 stepper motor torque 52N.cm Stainless Steel Milling Machine Rotational Axis Router Rotary Table 65mm 3 Jaw Chuck Dividing Head With Nema17 Stepper Motor 54mm Tailstock Reducing Ratio 4:1 for Engraving Machine

**Brand:** cnctopbaos
**Price:** € 609.79
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your CNC game with precision and power in every rotation!

## Quick Answers

- **What is this?** Stainless Steel Milling Machine Rotational Axis Router Rotary Table 65mm 3 Jaw Chuck Dividing Head With Nema17 Stepper Motor 54mm Tailstock Reducing Ratio 4:1 for Engraving Machine by cnctopbaos
- **How much does it cost?** € 609.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/374605681-stainless-steel-milling-machine-rotational-axis-router-rotary-table-65mm)

## Best For

- cnctopbaos enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Motion:** Robust Nema17 stepper motor delivers 52N.cm torque for smooth, reliable rotation.
- • **Versatile Clamping:** 63mm 3-jaw chuck grips 1-50mm diameters with 0.05mm centering accuracy.
- • **Precision Perfected:** Achieve ultra-fine 0.3° step increments for flawless 4th axis milling.
- • **Tailstock Stability:** 54mm center height tailstock with 30mm telescopic stroke locks workpieces securely.
- • **Durability Meets Design:** Stainless steel body with rust-proof anodized finish ensures long-lasting performance.

## Overview

The CNCTOPBAOS Stainless Steel Milling Machine 4th Axis Rotary Table combines a high-precision 4:1 gear reduction, a durable 63mm 3-jaw chuck, and a powerful Nema17 stepper motor to deliver exceptional accuracy and reliability for CNC routers, milling, and engraving machines. Its rust-resistant stainless steel construction and stable tailstock design make it a must-have upgrade for professionals seeking flawless cylindrical and circular machining.

## Description

Package include: 1 x Rotary axis 4th axis (include 3 jaw chuck & Nema17 stepper motor)1 x 54mm Tailstock(Reducing ratio 4:1)Specifications4th AxisCenter height: 54mmSpeed reducing ratio: 4:1Motor Model:2 phase Nema17 42 stepper motorMotor Torque: 52N.cmMotor Current:1.3AStep Angle:1.8 degreeChuck Model: K01-63Chuck:3 Jaw ChuckChuck Diameter: 63mmClamping Range : 1-50mmHold tight size range:16-50mmCentering precision: 0.05mmSize: 128mm*122mm*85mmTailstock:Center height: 54mmTelescopic stroke: 30mm

Review: This thing has no business being as nice as it is for $255. - Update: I have modeled a cover for the belt and pulleys. Thingiverse ID: 7266411 Update: To learn how to update the settings in PathPilot (if installing on a Tormach), find me in the Tormach Operators Group on Facebook. Original: Every once in a while China really outdoes themselves. This is one of those times. This thing is simple, clean and accurate. Now, honestly, there isn't too much to these, but this little package for $250 is a great deal. I found a random $20 controller to go with this and it works great. Spins plenty fast, even with the 6:1 reduction. Mating it to my Tormach took some work, but in the end, operates perfectly. Tormach is not expecting a 4th axis with a 6:1 reduction ratio, so none of the micropulse pin settings on the stepper driver generate a proper 360 degree turn when commanding a 360 degree move. You have to go into an .inc file on the controller and change the 4th axis SCALE. Then, if you want it to turn faster, you have to change some speeds, also in the .ini files. It's all on the LinuxCNC forum. But very easy to do and saves $3000 versus a MicroARC. Highly recommended.
Review: Decent performance but needs - The CNC rotational axis works well for light tasks and setup is straightforward. However, I wish it produced more torque and speed for heavier or faster jobs. Overall, good for hobby use or small projects but may fall short for professional workloads.

## Features

- Specifications of the K11-65mm CNC 4th Axis: Middle height: 54mm/2.12 inch; Total height: 85mm/ 3.34 inch; Angle: 0.3°/step; Diameter of gear output shaft: 20mm/ 0.78 inch, Reduction ratio: 4:1 belt delay mode
- Specifications of Chuck: Model: K01-63mm; Jaws: Three-jaw chuck; Chuck Diameter: 63mm/2.48 inch; Internal jaw clamping: 1-50mm/0.04-1.97 inch; External jaw clamping: 16-50mm/0.63-1.97 inch ; Centering precision: 0.05mm/0.0019 inch
- Specifications of Tailstock: Center height: 54mm; Top tip: activity type; Telescopic stroke: 30mm; Axial lock key for riding stock; Application: The fourth axis can be used for three-dimensional processing of cylinders, bends and circles,widely used in cnc router,milling machines,engraving machine etc
- Stepper motor: Nema17 2-phase stepper motor 45N.cm 64oz-in 1.7A; 4 Lead Wires: A+ to Red ; A- to Blue; B+ to Green ; B- to Black
- Advantages: Rust-proof dust cover, polishing and anode oxidation cover, rust protection coating; Stable 3 jaw chuck structure,fine workmanship,solid and practical jaw, excellent process to maximize service life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MDJNDNJ |
| Best Sellers Rank | #138,929 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #165 in Power Milling Machine Accessories |
| Brand | CNCTOPBAOS |
| Brand Name | CNCTOPBAOS |
| Customer Reviews | 4.3 out of 5 stars 47 Reviews |
| Included Components | Rotary axis 4th axis, 3 jaw chuck, Nema17 stepper motor, 54mm Tailstock |
| Item Weight | 2.42 Kilograms |
| Manufacturer | Changzhou Rattm Motor Co.,Ltd |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | K11-65 |
| Part Number | S23 |
| UPC | 681385631142 |

## Product Details

- **Brand:** CNCTOPBAOS
- **Item Weight:** 2.42 Kilograms
- **Manufacturer:** Changzhou Rattm Motor Co.,Ltd
- **Material:** Stainless Steel
- **UPC:** 681385631142

## Images

![Stainless Steel Milling Machine Rotational Axis Router Rotary Table 65mm 3 Jaw Chuck Dividing Head With Nema17 Stepper Motor 54mm Tailstock Reducing Ratio 4:1 for Engraving Machine - Image 1](https://m.media-amazon.com/images/I/71Mf4HdBk8L.jpg)
![Stainless Steel Milling Machine Rotational Axis Router Rotary Table 65mm 3 Jaw Chuck Dividing Head With Nema17 Stepper Motor 54mm Tailstock Reducing Ratio 4:1 for Engraving Machine - Image 2](https://m.media-amazon.com/images/I/81SEPtRjGkL.jpg)
![Stainless Steel Milling Machine Rotational Axis Router Rotary Table 65mm 3 Jaw Chuck Dividing Head With Nema17 Stepper Motor 54mm Tailstock Reducing Ratio 4:1 for Engraving Machine - Image 3](https://m.media-amazon.com/images/I/81KbjIRaqoL.jpg)
![Stainless Steel Milling Machine Rotational Axis Router Rotary Table 65mm 3 Jaw Chuck Dividing Head With Nema17 Stepper Motor 54mm Tailstock Reducing Ratio 4:1 for Engraving Machine - Image 4](https://m.media-amazon.com/images/I/81OfJ49tKGL.jpg)
![Stainless Steel Milling Machine Rotational Axis Router Rotary Table 65mm 3 Jaw Chuck Dividing Head With Nema17 Stepper Motor 54mm Tailstock Reducing Ratio 4:1 for Engraving Machine - Image 5](https://m.media-amazon.com/images/I/71t4ndNevJL.jpg)

## Available Options

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

## Questions & Answers

**Q: the print says hybrid stepper motor what driver do i need**
A: Dear friend
You can use Nema23 stepper motor driver which can run Nema23 3A 2-phase 4 wire stepper motor,for example,FMD2740C driver/CW5045 driver.

Kind Regards
Wendy

**Q: Any problems if I were to  switch the step motor with a servo motor?**
A: Replacing the stepper motor with a servo motor would be a great upgrade. The only issue may be finding a servo with the correct bolt pattern.

**Q: Are CAD models or dimensional drawings available for this?**
A: No

**Q: Is there a option of a independent 4 jaw chuck?**
A: It’s fix jaw chunk , you only choose a other size jaw chuck product.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This thing has no business being as nice as it is for $255.
*by N***K on 30 December 2024*

Update: I have modeled a cover for the belt and pulleys. Thingiverse ID: 7266411 Update: To learn how to update the settings in PathPilot (if installing on a Tormach), find me in the Tormach Operators Group on Facebook. Original: Every once in a while China really outdoes themselves. This is one of those times. This thing is simple, clean and accurate. Now, honestly, there isn't too much to these, but this little package for $250 is a great deal. I found a random $20 controller to go with this and it works great. Spins plenty fast, even with the 6:1 reduction. Mating it to my Tormach took some work, but in the end, operates perfectly. Tormach is not expecting a 4th axis with a 6:1 reduction ratio, so none of the micropulse pin settings on the stepper driver generate a proper 360 degree turn when commanding a 360 degree move. You have to go into an .inc file on the controller and change the 4th axis SCALE. Then, if you want it to turn faster, you have to change some speeds, also in the .ini files. It's all on the LinuxCNC forum. But very easy to do and saves $3000 versus a MicroARC. Highly recommended.

### ⭐⭐⭐⭐ Decent performance but needs
*by V***D on 14 October 2025*

The CNC rotational axis works well for light tasks and setup is straightforward. However, I wish it produced more torque and speed for heavier or faster jobs. Overall, good for hobby use or small projects but may fall short for professional workloads.

### ⭐⭐⭐⭐⭐ Best 4th axis for home CNC
*by M***. on 2 June 2018*

Very nice unit. I could not find any backlash or any play. Got it in just two days. It worked right out of the box. Price is better that Ebay. I'm going to use 2" aluminum blocks under the unit to turn pieces up to 9" diameter, without them you can do 5" diameter. K11-100mm CNC Router Engraving Machine Rotational A 4th Axis 100mm 3 Jaw Chuck+65mm Tailstock (Reducing ratio:6:1)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*