--- product_id: 109600395 title: "K12-100mm CNC 4th Axis Rotary Table 4 Jaw Chuck w/ MT2 Tailstock" brand: "cnctopbaos" price: "¥131800" currency: JPY in_stock: true category: "Cnctopbaos" url: https://www.desertcart.jp/products/109600395-k12-100mm-cnc-4th-axis-rotary-table-4-jaw-chuck store_origin: JP region: Japan --- # 1.8° step angle Nema23 stepper motor 100mm K12 4-jaw self-centering chuck 6:1 reduction ratio for precision K12-100mm CNC 4th Axis Rotary Table 4 Jaw Chuck w/ MT2 Tailstock **Brand:** cnctopbaos **Price:** ¥131800 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with precision that commands attention! ## Quick Answers - **What is this?** K12-100mm CNC 4th Axis Rotary Table 4 Jaw Chuck w/ MT2 Tailstock by cnctopbaos - **How much does it cost?** ¥131800 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/109600395-k12-100mm-cnc-4th-axis-rotary-table-4-jaw-chuck) ## 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 - • **Reliable Stepper Motor:** Hybrid Nema23 motor delivers 270oz-in torque with smooth 1.8° steps, ensuring consistent rotational accuracy under load. - • **Built to Last & Perform:** Aluminum alloy base with rust-proof coating and solid jaw construction guarantees longevity and stable operation in demanding workshops. - • **Precision at Every Turn:** Achieve ultra-fine 0.3° indexing steps with a robust 6:1 reduction ratio for flawless 4th axis machining. - • **Versatile Chucking Power:** 100mm K12 4-jaw self-centering chuck clamps from 2mm to 80mm, perfect for complex cylindrical and spiral engravings. - • **Sturdy MT2 Tailstock Support:** Durable Morse Taper 2 tailstock with 45mm expansion stroke stabilizes long workpieces for precision milling and engraving. ## Overview The CNCTOPBAOS K12-100mm CNC 4th Axis Rotary Table combines a high-precision 6:1 reduction ratio with a 100mm K12 4-jaw self-centering chuck and a powerful Nema23 stepper motor. Designed for milling machines and engravers, it features a durable aluminum alloy base, a Morse Taper 2 tailstock for enhanced stability, and rust-proof components to ensure long-lasting, accurate 4th axis machining of cylinders, spirals, and complex shapes. ## Description CNCTOPBAOS K12-100mm CNC 4th Axis Rotary Table 4 Jaw Chuck w/ MT2 Tailstock | Reduction Ratio 6:1, Rotational A Axis Dividing Head For CNC Router Milling Machine,Engraver,Lathe, Nema23 Stepper Motor 3A - desertcart.com ## 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 | | Best Sellers Rank | #541,182 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #103 in Power Milling Machine Replacement Parts #8,322 in Power Tool Replacement Parts | | Brand Name | CNCTOPBAOS | | Capacity | 10 centimeters | | Compatible Devices | Milling Machine | | Customer Reviews | 4.1 4.1 out of 5 stars (43) | | Handle Type | hand-tightened | | Included Components | 4th axis K12 100mm, stepper motor, 4 jaw chuck, 65mm Tailstock | | Item Diameter | 10 centimeters | | Item Highlight | Reduction Ratio 6:1, Rotational A Axis Dividing Head For CNC Router Milling Machine,Engraver,Lathe, Nema23 Stepper Motor 3A | | Item Weight | 10.23 kg | | Lock Type | Self Centering | | Manufacturer | Changzhou Rattm Motor Co.,Ltd | | Manufacturer Part Number | S23 | | Material Type | Aluminum | | Model Number | S23 | | Number of Items | 1 | | Number of Packs | 1 | | Thread Size | K12 | | UPC | 785004502711 | ## Product Details - **Brand:** CNCTOPBAOS - **Compatible Devices:** Milling Machine - **Item Diameter:** 10 centimeters - **Item Weight:** 10.23 kg - **Material:** Aluminum ## Images ![K12-100mm CNC 4th Axis Rotary Table 4 Jaw Chuck w/ MT2 Tailstock - Image 1](https://m.media-amazon.com/images/I/61BG6gz7htL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Whats the difference between the K11 100mm chuch vs the K12 100mm chuck? Thanks.** A: K11-100mm chuck is 3 jaw chuck,but K12-100mm chuck is 4 jaw chuck **Q: What is the maximum size of stock that would fit in the chuck?** A: 100MM Chuck: Internal Jaw clamping range is 2-30mm Internal Jaw jamming range is 30-90mm External Jaw clamping range is 30-80mm **Q: What all do i need to connect this to a fox alien cnc machine?** A: match the connectors on your CNC. unplug an axis and plug it in **Q: Could this be used for building a metal lathe?** A: Yes,it can. ## Frequently Bought Together - CNCTOPBAOS K12-100mm CNC Router Milling Machine Rotational Axis A 4th Axis Rotary Table 100mm 4 Jaw Chuck Dividing Head,MT2 65mm Tailstock Reducing Ratio 6:1 for CNC Engraving Machine - STEPPERONLINE High Torque Nema 23 CNC Stepper Motor 114mm 425oz.in/3Nm CNC Mill Lathe Router --- ## 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.jp/products/109600395-k12-100mm-cnc-4th-axis-rotary-table-4-jaw-chuck](https://www.desertcart.jp/products/109600395-k12-100mm-cnc-4th-axis-rotary-table-4-jaw-chuck) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-13*