---
product_id: 336887092
title: "RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine"
brand: "rattmmotor"
price: "AR$1803336"
currency: ARS
in_stock: true
reviews_count: 7
category: "Rattmmotor"
url: https://www.desertcart.com.ar/products/336887092-rattmmotor-cnc-rotary-axis-4th-axis-rotary-axis-k11-100
store_origin: AR
region: Argentina
---

# 65 mm tailstock 3-jaw chuck 6:1 reduction ratio RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine

**Brand:** rattmmotor
**Price:** AR$1803336
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your CNC Game with Precision and Power!

## Quick Answers

- **What is this?** RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine by rattmmotor
- **How much does it cost?** AR$1803336 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/336887092-rattmmotor-cnc-rotary-axis-4th-axis-rotary-axis-k11-100)

## Best For

- rattmmotor enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Lightweight at just 10.1 kg, yet packed with features to elevate your CNC projects.
- • **Robust Construction:** Crafted with rust-proof materials and meticulous workmanship for a long-lasting performance.
- • **User-Friendly Design:** Self-locking thimble positioning and retractable ejector pin for effortless operation.
- • **Precision Engineering:** Experience unparalleled accuracy with a 0.3° step angle for flawless machining.
- • **Versatile Applications:** Unlock creativity with the ability to engrave spirals, scars, and more on various shapes.

## Overview

The RATTMMOTORCNC K11-100 rotary axis is a high-quality 4th axis solution designed for CNC lathes and milling machines. It features a 6:1 reduction ratio, a durable 3-jaw chuck, and a 65 mm tailstock, making it ideal for intricate three-dimensional machining tasks. With its rust-proof construction and user-friendly design, this rotary axis is perfect for professionals seeking reliability and versatility in their projects.

## Description

Free delivery and returns on all eligible orders. Shop RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine.

Review: Great little addition - You can use it as a continuous drive, similar to a cnc lathe or as a indexing head, similar to a milling dividing head. I could not code for both Y axis and rotary axis together as I was restricted to using the Y axis as a Y axis or as the rotary axis. If you need to use the Y axis while rotary indexing, I suggest you use a DRO, maybe a vernier readout, to produce the distance moved, while you manually move the Y axis.
Review: Rotory axis kit - Fantastic item, well made. Worth the price.

## Features

- Package includes: 1 x 4th axle K11-100 mm kit (including stepper motor and 3 jaw chucks), 1 x 65 mm tailstock, accessories: set of claw protection and wrench.
- Grundde Parameters -K11 100 mm three-jaw centring chuck: middle height: 65 mm; total height: 115 mm, angle: 0.3°/step, diameter of gear output shaft: 25 mm, with 57 stepper motor rotation ratio - 6:1, with 86 stepper motor rotation ratio - 4:1.
- High quality – rust-proof dust cover, polishing and anode oxidation cover, rust protection coating. The chuck has a stable structure and careful workmanship without burrs. The clamping jaws are strong and practical. Excellent workmanship guarantees a long service life.
- Wide range of uses: the fourth axis can be used for three-dimensional machining of cylinders, bends and circles. The fourth axis engraving machine can be used for engraving spirals, scars, bamboo joints, etc.
- Self-locking thimble positioning, removable, free to replace different types of Mo type 2 thimbles. Retractable rotating ejector pin, maximum retractable length 35 mm, stable operation, low deflection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KXVN8MY |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 477,676 in DIY & Tools ( See Top 100 in DIY & Tools ) 579 in Engraving Tools |
| Colour | K11-100 |
| Customer Reviews | 4.6 4.6 out of 5 stars (30) |
| Date First Available | 15 April 2021 |
| Included Components | 1 x CNC rotary axis K11-100 mm + 65 mm tailstock |
| Item Weight | 10.1 kg |
| Item model number | K11-100 |
| Manufacturer | RTM |
| Package Dimensions | 43.5 x 29.5 x 20.5 cm; 10.11 kg |
| Part Number | K11-100 |
| Power Source | ac_dc |

## Images

![RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine - Image 1](https://m.media-amazon.com/images/I/71Edvs2Tz5L.jpg)
![RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine - Image 2](https://m.media-amazon.com/images/I/61J84ut5WAL.jpg)
![RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine - Image 3](https://m.media-amazon.com/images/I/61fUd7-oLWL.jpg)
![RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine - Image 4](https://m.media-amazon.com/images/I/71VGGsBqxrL.jpg)
![RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine - Image 5](https://m.media-amazon.com/images/I/71Ewcsu3IlL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little addition
*by M***N on 2 October 2023*

You can use it as a continuous drive, similar to a cnc lathe or as a indexing head, similar to a milling dividing head. I could not code for both Y axis and rotary axis together as I was restricted to using the Y axis as a Y axis or as the rotary axis. If you need to use the Y axis while rotary indexing, I suggest you use a DRO, maybe a vernier readout, to produce the distance moved, while you manually move the Y axis.

### ⭐⭐⭐⭐⭐ Rotory axis kit
*by A***Y on 29 April 2024*

Fantastic item, well made. Worth the price.

### ⭐⭐⭐⭐⭐ Review
*by S***N on 3 April 2025*

Ich hab die günstigste Variante genommen, da das Fräsen mit Rotationsachse für mich völliges Neuland ist. Der Reitstock ist halt die Sparvariante, das Backenfutter aber TOP. Ich habe am Anfang nicht kapiert das die Spannbacken eine Reihenfolge haben, ist mir aber dann schon klar geworden. Schrittmotor funktioniert super, musste ihn lediglich ein bisschen lockern, damit sich der Riemen nicht so toll spannt und er sich leichter dreht. Verwende einen X-Carve Controller, Achtung: Strom am Controller sprich Treiber richtig einstellen nicht vergessen. Alles im allen tolles Teil um den Preis, habe schon lange nach so einem Teil gesucht!

## Frequently Bought Together

- RATTMMOTOR CNC rotary axis, 4th axis rotary axis K11-100 mm hollow shaft with 3-jaw chuck, dividing apparatus, a reduction ratio of 6:1 with 65 mm tailstock for CNC lathe, milling machine
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**Shop now:** [https://www.desertcart.com.ar/products/336887092-rattmmotor-cnc-rotary-axis-4th-axis-rotary-axis-k11-100](https://www.desertcart.com.ar/products/336887092-rattmmotor-cnc-rotary-axis-4th-axis-rotary-axis-k11-100)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-23*