--- product_id: 11833859 title: "Nema 23 CNC Stepper Motor 2.8A 175.6oz.in/1.24Nm CNC Stepping Motor DIY CNC Mill" brand: "stepperonline" price: "VT12319" currency: VUV in_stock: true reviews_count: 13 category: "Stepperonline" url: https://www.desertcart.vu/products/11833859-nema-23-cnc-stepper-motor-2-8a-175-6oz-in store_origin: VU region: Vanuatu --- # 1.8° step angle (200 steps/rev) 2.8A rated current per phase 1.24Nm holding torque Nema 23 CNC Stepper Motor 2.8A 175.6oz.in/1.24Nm CNC Stepping Motor DIY CNC Mill **Brand:** stepperonline **Price:** VT12319 **Availability:** ✅ In Stock ## Summary > ⚡ Step up your CNC game with torque and precision that won’t quit! ## Quick Answers - **What is this?** Nema 23 CNC Stepper Motor 2.8A 175.6oz.in/1.24Nm CNC Stepping Motor DIY CNC Mill by stepperonline - **How much does it cost?** VT12319 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/11833859-nema-23-cnc-stepper-motor-2-8a-175-6oz-in) ## Best For - stepperonline enthusiasts ## Why This Product - Trusted stepperonline brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Makers:** Top-rated with 4.6 stars and #7 in 3D printer motors—join the community powering innovation. - • **Compact Yet Mighty:** NEMA 23 frame (57x57mm) fits seamlessly into your DIY CNC mill or lathe setup without compromise. - • **Power That Moves You:** Robust 1.24Nm (175.6oz.in) holding torque ensures your CNC projects never lose momentum. - • **Precision in Every Step:** Experience ultra-smooth motion with a 1.8° step angle delivering 200 precise steps per revolution. - • **Optimized Current Efficiency:** Rated at 2.8A with low 0.9Ω resistance for powerful yet efficient performance. ## Overview The STEPPERONLINE Nema 23 CNC Stepper Motor delivers industry-grade 1.24Nm holding torque and precise 1.8° step angle for smooth, reliable motion control. Rated at 2.8A per phase with low resistance, this compact 57mm frame motor is engineered for DIY CNC mills and lathes, backed by a strong 4.6-star user rating and top rankings in 3D printer motors. ## Description This bipolar Nema 23 stepper motor with 1.8 deg. step angle (200 steps/revolution). Each phase draws 2.8A, allowing for a holding torque of 1.24Nm(175.6oz.in). Electrical Specification: * Manufacturer Part Number: 23HS22-2804S * Motor Type: Bipolar Stepper * Step Angle: 1.8 deg. * Holding Torque: 1.24Nm(175.6oz.in) * Rated Current/phase: 2.8A * Phase Resistance: 0.9ohms * Inductance: 2.5mH+/-20%(1KHz) Physical Specification: * Frame Size: 57 x 57mm * Body Length: 56mm * Shaft Diameter: 6.35mm * Shaft Length: 21mm * Number of Leads: 4 * Lead Length: 500mm * Weight: 700g Connection: Black(A+), Green(A-), Red(B+), Blue(B-) Warning: Make sure the motor connect to a constant current or chopper drive controller before you test motor. Connecting the motor directly to a power supply will destroy the motor. Review: Worked perfect - Used it to put auto bed feed on my Grizzly lathe. Good for the money and did the job well. Review: high quality - very good ## Features - Higher Torque - 1.24Nm(175.6oz.in) holding torque - NEMA 23 bipolar 2.24"x2.24"x2.2" 4-wire - 1.8 deg. step angle(200 steps/rev) - Rated current 2.8A & resistance 0.9ohms ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00PNEPF5I | | Best Sellers Rank | #74,217 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in 3D Printer Motors | | Brand | STEPPERONLINE | | Brand Name | STEPPERONLINE | | Customer Reviews | 4.7 out of 5 stars 198 Reviews | | Item Dimensions W x H | 2.24"W x 3.05"H | | Item Weight | 1.5 Pounds | | Manufacturer | OSM Technology Co.,Ltd. | | Material | Alloy Steel, Aluminum, Copper, Metal | | Material Type | Alloy Steel, Aluminum, Copper, Metal | | Model | 23HS22-2804S | | Part Number | 23HS22-2804S | | Product Dimensions | 2.24"W x 3.05"H | | Shaft Diameter | 6.35 Millimeters | | Speed | 200 RPM | | UPC | 701056353927 714485662461 190657723350 | ## Product Details - **Brand:** STEPPERONLINE - **Item Weight:** 1.5 Pounds - **Material:** Alloy Steel, Aluminum, Copper, Metal - **Product Dimensions:** 2.24"W x 3.05"H - **Speed:** 200 RPM ## Images ![Nema 23 CNC Stepper Motor 2.8A 175.6oz.in/1.24Nm CNC Stepping Motor DIY CNC Mill - Image 1](https://m.media-amazon.com/images/I/61nrRD+PedL.jpg) ![Nema 23 CNC Stepper Motor 2.8A 175.6oz.in/1.24Nm CNC Stepping Motor DIY CNC Mill - Image 2](https://m.media-amazon.com/images/I/611+lM8SoEL.jpg) ![Nema 23 CNC Stepper Motor 2.8A 175.6oz.in/1.24Nm CNC Stepping Motor DIY CNC Mill - Image 3](https://m.media-amazon.com/images/I/61UFkW+RMxL.jpg) ![Nema 23 CNC Stepper Motor 2.8A 175.6oz.in/1.24Nm CNC Stepping Motor DIY CNC Mill - Image 4](https://m.media-amazon.com/images/I/61aUa0IbkIL.jpg) ![Nema 23 CNC Stepper Motor 2.8A 175.6oz.in/1.24Nm CNC Stepping Motor DIY CNC Mill - Image 5](https://m.media-amazon.com/images/I/51Bev1LjwiS.jpg) ## Questions & Answers **Q: what is voltage rating on this motor? Looking for 3.4V 2.8A stepper** A: Coil voltage is 3.4V, the driving voltage is 24-48V. **Q: Do you also provide the screws that can be used to mount the stepper motor?** A: Sorry, we don't provide screws for the mount currently. **Q: Can i vary the steps of travel with an external pot input on this controller?** A: No. You question us confusing since this is a motor not a controller. This motor has a fixed step of 1.8 degrees you can’t change that from the controller. Not sure what you’re trying to do but you may want to look into a servo motor **Q: Can an encoder be attached to the back of the motor?** A: There are no features on the back of the motor that would allow the mounting of an encoder. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked perfect *by D***R on November 18, 2024* Used it to put auto bed feed on my Grizzly lathe. Good for the money and did the job well. ### ⭐⭐⭐⭐⭐ high quality *by S***M on September 19, 2025* very good ### ⭐⭐⭐⭐ Solid motor with good reputation *by T***. on December 22, 2017* I normally pick these up over at open builds, but they were out of stock and the price hhttps://www.amazon.com/review/create-review/ref=cm_cr_dp_d_wr_but_top?ie=UTF8&channel=glance-detail&asin=B00PNEPF5Iere was very competitive. The Nema 23's are used pretty extensively in CNC applications, which is what I'm using mine for. Enough power for light aluminum at a decent speed. I gave this four stars instead of five as one out of the four I purchased was bad, and caused me to have to tear apart my machine to replace. I had to re-solder wires, etc. and caused some down time and headache. I think generally they are generically pretty reliable, but in my case I got a dud that was working intermittently. I would still recommend them, despite my little setback or a 25% failure rate. I will also add that the units that come from Open builds have a wire sheath to contain the four wires, and it makes for a nicer appearance. This particular unit does not have that. It's a little thing, but I like a clean appearance to my builds. ## Frequently Bought Together - STEPPERONLINE Nema 23 CNC Stepper Motor 2.8A 178.4oz.in/1.26Nm CNC Stepping Motor DIY CNC Mill - 42 57 Stepper Motor Driver Controller Integrated Board Forward/Reverse Pulse Speed Angle Control Module PLC Serial Communication - STEPPERONLINE CNC Stepper Motor Driver 1.0-4.2A 20-50VDC 1/128 Micro-Step Resolutions for Nema 17 and 23 Stepper Motor --- ## 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.vu/products/11833859-nema-23-cnc-stepper-motor-2-8a-175-6oz-in](https://www.desertcart.vu/products/11833859-nema-23-cnc-stepper-motor-2-8a-175-6oz-in) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-21*