--- product_id: 351726091 title: "4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine" brand: "cnctopbaos" price: "$460.52" currency: USD in_stock: true url: https://www.desertcart.us/products/351726091-4-axis-nema23-stepper-motor-usb-mach3-cnc-kit-270oz store_origin: US region: United States of America --- # 4-axis USB Mach3 control 4.5A TB6600 driver 270 oz-in torque 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine **Brand:** cnctopbaos **Price:** $460.52 **Availability:** ✅ In Stock ## Summary > ⚡ Unleash CNC mastery with precision, power, and plug-n-play ease! ## Quick Answers - **What is this?** 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine by cnctopbaos - **How much does it cost?** $460.52 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/351726091-4-axis-nema23-stepper-motor-usb-mach3-cnc-kit-270oz) ## 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 - • **Complete CNC Kit:** Includes 4 Nema23 motors, drivers, control board, power supply & USB cable—everything to start milling immediately. - • **Precision Powerhouse:** 270 oz-in holding torque delivers unmatched control for your CNC projects. - • **Safety & Flexibility:** Supports limit switches, emergency stop, spindle control, and electronic handwheel for professional-grade operation. - • **Plug & Play USB Control:** Seamlessly connect to any PC with Mach3—no drivers needed, just pure CNC command. - • **Robust Driver Performance:** TB6600 driver supports up to 4.5A current with 16 microstep subdivisions for ultra-smooth motion. ## Overview The CNCTOPBAOS 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit combines four high-torque 270 oz-in Nema23 stepper motors with powerful TB6600 drivers and a 4-axis USB Mach3 control board. Designed for professional CNC routing, milling, and engraving, it supports up to 4.5A current, 16 microstep subdivisions, and offers seamless USB connectivity without driver installation. The kit includes a 350W 24V DC power supply and supports advanced features like limit switches, emergency stop, and spindle control, making it a comprehensive solution for precision CNC machining. ## Description CNCTOPBAOS4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine ## Features - ♞【23HS8430 Nema23 Stepper Motor】Nema23 57 type;Step Angle: 1.8°; Current: 3.0A; Holding torque: 180N.cm/18kg-cm 270 oz-in; Shaft : single shaft,8mm diameter; Wiring:A+ : Red; A- : Green; B+ : Yellow; B- : Blue - ♞【Driver】TB6600 driver Voltage: DC 10V-45V; Current: rated maximum output reaches: ±4.5A ; Subdivision: full step, half step, 1/4 step, 1/8 step, 1/16 step, maximum 16 subdivisions. - ♞【4 Axis USB Mach3 Control Board】USB interface is applicable to any netbook, notebook, desktop, tablet and other PC compatible computers with USB interface. This control board does not require any drivers to be installed. As long as Mach3 can run, the control card can be used; Support computer system:Windows 2000/ XP / Windows 7/8. - ♞【350W 24V DC Switching Power Supply】AC input voltage range: 110V-120V AC or 220V-240V AC; selected by switch to choose input voltage. - ♞【Functions of the Control Board】It supports 4-axis linkage control at most; Maximum step-pulse frequency is 100KHz; Support probe tool; Support e-stop input; Support for limit switches; Support for electronic handwheel; Support spindle control(PWM and relay mode) ## Technical Specifications | Specification | Value | |---------------|-------| | UPC | 619191730254 | | Manufacturer | CNCTOPBAOS | | Product Dimensions | 5.7 x 5.7 x 5.7 cm; 1.1 kg | | Batteries required | No | ## Product Details - **Colour:** Silver - **Brand:** CNCTOPBAOS - **Voltage:** 10 Volts, 24 Volts - **Material:** Alloy Steel - **Item weight:** 1.1 Kilograms ## Images ![4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine - Image 1](https://m.media-amazon.com/images/I/61eiJPfs9pL.jpg) ## Questions & Answers **Q: Who can post wiring schematics and stepper motor drawings for this kit?** A: Stepper motor's red wire connect driver's A+ port Stepper motor's green wireconnect driver's A- port Stepper motor's yellow wireconnect driver's B+ port Stepper motor's blue wireconnect driver's B- port breakout board EN connect driver's EN- port breakout board DIR connect driver's DIR- port breakout board STEP connect driver's PUL- port 5V connect driver's EN+,DIR+ and PUL+(series connection) **Q: Will this setup work with linux cnc?** A: Yes. I use LinuxCNC with this kit. **Q: Are these open or closed loop motors?** A: not closed loop motors,they are common stepper motors. **Q: does this kit work with laptop?** A: Dear friend The breakout board can not connect with laptop,only support parallel port computer. Kind Regards Wendy ## Frequently Bought Together - CNCTOPBAOS 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine - 4pcs Nema 23 Stepper Motor Steel Mounting Bracket with Mounting Screws --- ## 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.us/products/351726091-4-axis-nema23-stepper-motor-usb-mach3-cnc-kit-270oz](https://www.desertcart.us/products/351726091-4-axis-nema23-stepper-motor-usb-mach3-cnc-kit-270oz) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-11*