--- product_id: 430293229 title: "CNCTOPBAOS Rotation 5th Axis Rotary Table,CNC 4th Axis A Axis B C Axis Dividing Head,Waterproof Nema23 Stepper Motor,No Backlash Harmonic Reducer Gearbox 50:1 for CNC Router Engraving Milling Machine" brand: "cnctopbaos" price: "€ 1179.60" currency: EUR in_stock: true category: "Cnctopbaos" url: https://www.desertcart.nl/products/430293229-cnctopbaos-rotation-5th-axis-rotary-table-cnc-4th-axis-axis store_origin: NL region: Netherlands --- # Nema23 stepper motor, 1.8° step angle 6:1 reduction ratio for precision Rust-proof aluminum alloy body CNCTOPBAOS Rotation 5th Axis Rotary Table,CNC 4th Axis A Axis B C Axis Dividing Head,Waterproof Nema23 Stepper Motor,No Backlash Harmonic Reducer Gearbox 50:1 for CNC Router Engraving Milling Machine **Brand:** cnctopbaos **Price:** € 1179.60 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with precision and power — don’t get left behind! ## Quick Answers - **What is this?** CNCTOPBAOS Rotation 5th Axis Rotary Table,CNC 4th Axis A Axis B C Axis Dividing Head,Waterproof Nema23 Stepper Motor,No Backlash Harmonic Reducer Gearbox 50:1 for CNC Router Engraving Milling Machine by cnctopbaos - **How much does it cost?** € 1179.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/430293229-cnctopbaos-rotation-5th-axis-rotary-table-cnc-4th-axis-axis) ## 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 - • **Precision at Every Turn:** 0.3° step angle ensures ultra-fine rotational control for flawless milling and engraving. - • **Durable & Rust-Resistant:** Crafted from premium aluminum alloy with rust-proof coating to withstand heavy-duty industrial use. - • **Versatile 4th Axis Setup:** Includes K12 100mm 4-jaw self-centering chuck and MT2 tailstock for multi-dimensional machining. - • **Plug & Play CNC Integration:** Compatible with Mach3 and Weihong systems for seamless setup and precise pulse control. - • **Powerful Nema23 Stepper Motor:** Delivers 270oz-in torque with smooth, reliable 2-phase hybrid design for consistent performance. ## Overview The CNCTOPBAOS 4th Axis Rotary Table is a robust CNC accessory featuring a 6:1 reduction ratio harmonic gearbox, a high-torque Nema23 stepper motor, and a rust-proof aluminum alloy frame. Designed for milling machines, it offers ultra-precise 0.3° step increments, a 100mm self-centering 4-jaw chuck, and an MT2 tailstock for versatile 3D machining. Perfect for professionals demanding accuracy, durability, and seamless integration with popular CNC control systems. ## Description Package include:1set 4th axis K12 100mm ( Includes stepper motor and 4 jaw chuck) Ratio 6:11 x 65mm MT2 Tailstock Descriptions:Chuck type: K12 100mm 4 jaw centering chuckCenter height: 65mmTotal height: 115mmAngle: 0.3°/ step Gear box output shaft diameter: 25mmReducing ratio: 6:1(belt deceleration mode)Stepper motor: Nema23 57mm 3A 2-phase 4 wireAccessories: Set of Anti-claw and wrenchesThe fourth axis parameter settings:Mach3 system settings: the pulses required for 1°(Motor 1 lap pulses x Driver fine fraction x Reduction ratio) ÷ 360°For example: 57mm 2- phase stepper motor, fine fraction of 16, reduction ratio 6:1(200 x 16 x 6 ) / 360=53.33333)Weihong system settings: 1 pulse along the angle 360°/(Motor 1 lap pulses x Driver fine fraction x Reduction ratio)For example: 57mm 2- phase stepper motor, fine fraction of 16, reduction ratio 6:1360 / (200 x 16 x 6) =0.001875Tailstock type MT2Center Height: 65mmStretch distance: 50mmTop tip: Activity typeAxial locking wrench for tailstockNema23 stepper motor 76mm Shaft Diameter: 8 mmStep Angle:1.8Current: 3ATemperature Rise: 80 c maxInsulation Resistance: 100MOhm(500V DC)Holding Torque: 18kg.cm ## Features - Specifications of 4th Axis: Center height: 65 mm/2.56 inch; Total height:; 115 mm/4.5 inch; Angle: 0.3°/step ; Reduction ratio: 6:1; Base Material: Aluminum alloy; Size: 210x168x115 mm/8.3x6.6x4.5 inch; Weight: 7.9 KG/17.4 LB; Inner through hole diameter/shaft hollow diameter is 22 mm/0.86 inch; Output shaft diameter:30 mm/1.18 inch - Nema23 Stepper Motor: Phase: 2 Phase; Type: Hybrid; Step Angle: 1.8°; Current: 3.0A; Holding torque: 270oz-in/1.8Nm; Shat diameter: 8mm; 4 Lead Wires: A+ to Red ; A- to Green ; B+ to Yellow ; B- to Blue; Motor Size: 57x57x76 mm - Specifications of MT2 Tailstock: Morse Taper 2 Live Center Movable MT2 Tailstock; Center Height: 65 mm/2.56 inch; Expansion stroke: 45 mm1.77 inch; Stretch distance: 50 mm/1.97 inch; Top tip: Activity type; With Axial locking wrench for tailstock; Exquisite workmanship,Durable,Stable performance,Sturdy and Wear-resistant; Weight: 2.5 KG/5.5 LB - Chuck Type: K12-100 4-Jaw self-centering chuck; Diameter:100mm; Max input torque: 60 N.m; Max Speed: 3500 R/min; External jaw clamping range: 30-80 mm/1.18-3.15 inches.; Internal jaw clamping range: 2-30 mm/0.08-1.18 inches; Internal jaw jamming range: 30-90 mm/1.18-3.54 inches; With four Anti-claw and Wrench - Advantages: Rust proof coating process,stable 4 jaw chuck structure,fine workmanship,solid and practical jaw, excellent process to maximize service life;Application: The fourth axis can be used for three-dimensional processing of cylinders, bends and circles. The fourth axis engraving machine can be used for engraving spirals, scars etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B2RX1BK | | ASIN | B07B2RX1BK | | Brand Name | CNCTOPBAOS | | Capacity | 100 Millimeters | | Compatible Devices | Milling Machine | | Customer Reviews | 4.2 4.2 out of 5 stars (42) | | Customer reviews | 4.2 4.2 out of 5 stars (42) | | Date First Available | 12 February 2019 | | Handle Type | hand-tightened | | Included Components | 4th axis K12 100mm, stepper motor, 4 jaw chuck, 65mm Tailstock | | Is Discontinued By Manufacturer | No | | Item Diameter | 100 Millimeters | | Item Weight | 10.23 Kilograms | | Item model number | S23 | | Lock Type | Self Centering | | Manufacturer | CNCTOPBAOS | | Manufacturer | CNCTOPBAOS | | Manufacturer Part Number | S23 | | Material Type | Aluminum | | Model Number | S23 | | Package Dimensions | 43.18 x 30.48 x 22.86 cm; 10.23 kg | | UPC | 785004502711 | ## Product Details - **Brand:** CNCTOPBAOS - **Compatible devices:** Milling Machine - **Item diameter:** 100 Millimeters - **Item weight:** 10.23 Kilograms - **Material:** Aluminum ## Images ![CNCTOPBAOS Rotation 5th Axis Rotary Table,CNC 4th Axis A Axis B C Axis Dividing Head,Waterproof Nema23 Stepper Motor,No Backlash Harmonic Reducer Gearbox 50:1 for CNC Router Engraving Milling Machine - Image 1](https://m.media-amazon.com/images/I/61wQMiAYwRL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - CNCTOPBAOS Rotation 5th Axis Rotary Table,CNC 4th Axis A Axis B C Axis Dividing Head,Waterproof Nema23 Stepper Motor,No Backlash Harmonic Reducer Gearbox 50:1 for CNC Router Engraving Milling Machine - BIGTREETECH SKR V1.4 Turbo 32bit Control Board DIY for Most FDM 3D Priners Mainbaord Compatible TFT Series Touch Screen/ 12864LCD Support TMC2209/TMC2208/TMC2130 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nl/products/430293229-cnctopbaos-rotation-5th-axis-rotary-table-cnc-4th-axis-axis](https://www.desertcart.nl/products/430293229-cnctopbaos-rotation-5th-axis-rotary-table-cnc-4th-axis-axis) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-06-29*