--- product_id: 58919101 title: "CNCTOPBAOS CNC Rotary 4th Axis 100mm 3-Jaw Chuck 50:1 w/ MT2 65mm Tailstock | Zero Backlash Harmonic Drive Rotary Table A-Axis,K11-100mm 3-jaw,Nema23 Motor For CNC Engraving Milling Machine,Lathe,Cutting" brand: "cnctopbaos" price: "3698.76 DT" currency: TND in_stock: true category: "Cnctopbaos" url: https://www.desertcart.tn/products/58919101-cnctopbaos-cnc-rotary-4th-axis-100mm-3-jaw-chuck-50 store_origin: TN region: Tunisia --- # 100mm self-centering 3-jaw chuck 50:1 high-precision harmonic drive Nema23 high-torque stepper motor CNCTOPBAOS CNC Rotary 4th Axis 100mm 3-Jaw Chuck 50:1 w/ MT2 65mm Tailstock | Zero Backlash Harmonic Drive Rotary Table A-Axis,K11-100mm 3-jaw,Nema23 Motor For CNC Engraving Milling Machine,Lathe,Cutting **Brand:** cnctopbaos **Price:** 3698.76 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with zero-backlash precision and power-packed performance! ## Quick Answers - **What is this?** CNCTOPBAOS CNC Rotary 4th Axis 100mm 3-Jaw Chuck 50:1 w/ MT2 65mm Tailstock | Zero Backlash Harmonic Drive Rotary Table A-Axis,K11-100mm 3-jaw,Nema23 Motor For CNC Engraving Milling Machine,Lathe,Cutting by cnctopbaos - **How much does it cost?** 3698.76 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/58919101-cnctopbaos-cnc-rotary-4th-axis-100mm-3-jaw-chuck-50) ## 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 - • **Zero Backlash Precision:** Experience ultra-smooth, gapless harmonic gearing for flawless accuracy in every rotation. - • **Robust 100mm 3-Jaw Chuck:** Secure your workpiece with a versatile chuck that handles 30-80mm external clamping effortlessly. - • **Complete Tailstock Support:** MT2 live center tailstock with axial locking wrench ensures stability and precision during heavy-duty operations. - • **Durable Aluminum Alloy Build:** Crafted with premium anti-rust aluminum alloy for long-lasting strength and sleek industrial aesthetics. - • **Powerful Nema23 Stepper Motor:** Delivering 12kg.cm holding torque for consistent, reliable CNC milling and engraving performance. ## Overview The CNCTOPBAOS CNC Rotary 4th Axis features a 50:1 zero-backlash harmonic drive rotary table with a 100mm self-centering 3-jaw chuck, powered by a robust Nema23 stepper motor. Built from high-quality aluminum alloy and equipped with an MT2 tailstock, this unit delivers exceptional precision, rigidity, and durability for professional-grade CNC engraving, milling, and lathe applications. ## Description CNCTOPBAOS CNC Rotary 4th Axis 100mm 3-Jaw Chuck 50:1 w/ MT2 65mm Tailstock | Zero Backlash Harmonic Drive Rotary Table A-Axis,K11-100mm 3-jaw,Nema23 Motor For CNC Engraving Milling Machine,Lathe,Cutting: desertcart.com: Tools & Home Improvement ## Features - Specifications of 4th Axis: Center height: 65 mm 2.56"; Total height:; 105 mm 4.13"; Angle: 0.036°/step ; Gearbox model: 17-50; Reduction ratio: 50:1; Base Material: Aluminum alloy; Size: 260x110x105 mm 10.2x4.34x4.13"; Weight: 6.8 KG / 14.98 LB - Specifications of Chuck: K11-100 3 Jaw self-centering chuck; Diameter:100 mm 3.93 inch; With 3 Anti-claw and Wrench; Max input torque: 60N.m; Max Speed: 3500 R/min; External jaw clamping range: 30-80mm 1.18-3.15 inch.; Internal jaw clamping range: 2-30mm 0.08-1.18 inch; Internal jaw jamming range: 30-90mm 1.18-3.54 inch - Specifications of Tailstock: Morse Taper 2 Live Center Movable MT2 Tailstock; Center Height: 65mm 2.56 inch; Expansion stroke: 45mm 1.77 inch; Stretch distance: 50mm 1.97 inch; Top tip: Activity type; With Axial locking wrench for tailstock; Weight: 2.5 KG 5.5 LB - Specifications of Stepper Motor: Hybrid Nema23 Stepper Motor; Phase: 2-phase; Size: 57x57x56mm; Step Angle: 1.8°; Holding Torque: 12kg.cm/178oz-in/120N.cm; Rated Current:3A; Shaft dia:8mm; 4 Lead Wires: A+ to Red ; A- to Green ; B+ to Yellow ; B- to Blue - Features: Adopting gapless harmonic gearbox,with higher precision, no backlash, high rigidity, high efficiency, stable structure, smooth operation; Made of high quality aluminum alloy, anti rust coating process, fine workmanship, excellent forging process, and long service life ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B2SL9SD | | Best Sellers Rank | #1,033,426 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #215 in Power Milling Machines | | Brand Name | CNCTOPBAOS | | Customer Reviews | 4.1 4.1 out of 5 stars (14) | | Included Components | 3 Jaw Chuck, Anti-claw, Nema23 Stepper Motor, Tailstock | | Item Diameter | 10 centimeters | | Item Weight | 2.42 kg | | Manufacturer | Changzhou Rattm Motor Co.,Ltd | | Material Type | Aluminum | | Model | K11-100mm 50:1 | | Part Number | S23 | | UPC | 785004502735 | ## Product Details - **Brand:** CNCTOPBAOS - **Compatible Devices:** Milling Machine - **Item Diameter:** 100 Millimeters - **Item Weight:** 2.42 Kilograms - **Material:** Aluminum ## Images ![CNCTOPBAOS CNC Rotary 4th Axis 100mm 3-Jaw Chuck 50:1 w/ MT2 65mm Tailstock | Zero Backlash Harmonic Drive Rotary Table A-Axis,K11-100mm 3-jaw,Nema23 Motor For CNC Engraving Milling Machine,Lathe,Cutting - Image 1](https://m.media-amazon.com/images/I/71xYAtG0OaL.jpg) ![CNCTOPBAOS CNC Rotary 4th Axis 100mm 3-Jaw Chuck 50:1 w/ MT2 65mm Tailstock | Zero Backlash Harmonic Drive Rotary Table A-Axis,K11-100mm 3-jaw,Nema23 Motor For CNC Engraving Milling Machine,Lathe,Cutting - Image 2](https://m.media-amazon.com/images/I/715B2aKkPdL.jpg) ![CNCTOPBAOS CNC Rotary 4th Axis 100mm 3-Jaw Chuck 50:1 w/ MT2 65mm Tailstock | Zero Backlash Harmonic Drive Rotary Table A-Axis,K11-100mm 3-jaw,Nema23 Motor For CNC Engraving Milling Machine,Lathe,Cutting - Image 3](https://m.media-amazon.com/images/I/716xEpdlInL.jpg) ![CNCTOPBAOS CNC Rotary 4th Axis 100mm 3-Jaw Chuck 50:1 w/ MT2 65mm Tailstock | Zero Backlash Harmonic Drive Rotary Table A-Axis,K11-100mm 3-jaw,Nema23 Motor For CNC Engraving Milling Machine,Lathe,Cutting - Image 4](https://m.media-amazon.com/images/I/816THcGpMcL.jpg) ![CNCTOPBAOS CNC Rotary 4th Axis 100mm 3-Jaw Chuck 50:1 w/ MT2 65mm Tailstock | Zero Backlash Harmonic Drive Rotary Table A-Axis,K11-100mm 3-jaw,Nema23 Motor For CNC Engraving Milling Machine,Lathe,Cutting - Image 5](https://m.media-amazon.com/images/I/71XS04ytKNL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - CNCTOPBAOS Rotational 4th Axis A axis Rotary Table,K11-100mm 3 Jaw Chuck Dividing Head,Gapless Harmonic Gearbox Reducer Ratio 50:1 w/ 65mm Tailstock for CNC Router Engraving Milling Machine - PGFUN DIY CNC Touch Probe XYZ Axis 3D Digitizing Edge Finder 3-Coordinate Measuring Sensor Kit with 6 mm Shank & 2.0 mm Tungsten Steel Ball Tip - FoxAlien Mini Low Profile Bench Vise Workholding Clamp Work Table for FoxAlien 3018, Masuter 3, Masuter Pro, 3S, XE-PRO, WM-3020 Vasto CNC Router Machine --- ## Why Shop on Desertcart? 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