--- product_id: 479490215 title: "Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder,1 Pack" brand: "stepperonline" price: "VT7044" currency: VUV in_stock: true reviews_count: 13 category: "Stepperonline" url: https://www.desertcart.vu/products/479490215-nema-17-stepper-motor-2a-55ncm-bipolar-1-8-degree store_origin: VU region: Vanuatu --- # 42x42x48mm compact size 1.8° step angle precision 55Ncm holding torque Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder,1 Pack **Brand:** stepperonline **Price:** VT7044 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your 3D printing game with precision power that won’t quit! ## Quick Answers - **What is this?** Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder,1 Pack by stepperonline - **How much does it cost?** VT7044 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/479490215-nema-17-stepper-motor-2a-55ncm-bipolar-1-8-degree) ## 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 - • **Plug & Play Ready:** Includes 1m cable with connector for hassle-free integration into your setup. - • **Smooth 1.8° Step Angle:** Ultra-fine 200 steps/rev for silky-smooth motion and pinpoint accuracy. - • **Powerful Precision Torque:** 55Ncm holding torque delivers rock-solid control for flawless 3D prints and CNC tasks. - • **Whisper-Quiet Performance:** Low noise operation keeps your workspace peaceful while maximizing output. - • **Compact & Versatile Design:** Slim 42x42x48mm frame fits seamlessly into tight builds without compromising power. ## Overview The STEPPERONLINE Nema 17 Stepper Motor is a high-performance bipolar motor featuring a robust 55Ncm holding torque and a precise 1.8° step angle. Its compact 42x42x48mm frame and 4-lead design make it ideal for 3D printers, CNC machines, and extruders. Rated at 2A per phase with low noise output, it includes a 1-meter cable and connector for easy installation, delivering reliable, smooth, and quiet motion for professional-grade projects. ## Description This bipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x48mm. It has 4 wires, each phase draws current 2A, with holding torque 55Ncm. Electrical Specification *Manufacturer Part Number: 17HE19-2004S *Motor Type: Bipolar Stepper *Step Angle: 1.8 deg *Holding Torque: 55Ncm *Rated Current/phase: 2A *Phase Resistance: 1.3ohms *Inductance: 2.4.00mH ± 20%(1KHz) Physical Specification *Frame Size: 42 x 42mm *Body Length: 48mm *Shaft Diameter: Φ5mm *Shaft Length: 24mm *D-cut Length: 15mm *Number of Leads: 4 *Lead Length: 1000mm *Weight: 400g Connection A+: Black, A-: Blue, B+: Green, B-: Red 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: Predictable, removable signal cable, consistent quality - I purchased a set of three Nema 17-48mm motors (the larger size) for my homebrew printer. My printer is fairly large, and so initially I wanted to use these on the X and Y axis... for yucks sake, I installed it on the head for a direct extrusion setup. While the 48mm motor was HUGE for the direct extrusion and an overkill, it did a good job there. Eventually though I moved the 48mm motors to the X and Y axis. I wanted to also use it for my Z axis but the 48mm motor proved a little too tall for the way my X axis arm bracket was setup so I skipped it. Now to the motor itself: Quality: they appear to be commodity (in other words, I've seen different brands that look identical to these), but they're clean, nicely machined and they work. Application: I used them in my 12V setup, using up to 1A of power. All appears to have functioned well and there is no layer skipping. Thermals: At 1A drive+0.7A hold, the motor did get noticeably warm. When I lowered the hold power to 0.5A this seems to have dissipated. Anyways... I use them... the price was good... and they're running like a champ. Safe buy! Review: Great price to performance motor - Purchased as a replacement for my Ender 3 stock motors. Currently running them on X and Y axises at 1.5A (RMS) and have plenty of torque for for the speeds and moves it's doing. Printer easily reaches speeds of 500mm/s at 50K acceleration. Should have a bit more headroom once I install another one for dual motors. Motors at 1.5A are slightly warm the touch while in use but nothing that was alarming. Overall these are a great motor and fairly inexpensive and offer a huge leap in performance over stock motors. ## Features - Nema 17 Stepper Motor with 55Ncm holding troque - Bipolar stepper motor ,dimension 42*42*48mm, 2 phase, 4 leads - Step angle 1.8deg, 200 step/revolution - Rated Current/phase 2A & Phase Resistance 1.3ohms - Low noise high troque 3d printer stepper motor, build with 1m Cable and Connector ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B93HTR87 | | Best Sellers Rank | #14,821 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in 3D Printer Motors | | Brand Name | STEPPERONLINE | | Customer Reviews | 4.6 4.6 out of 5 stars (588) | | Horsepower | 1.3 Horsepower | | Item Dimensions W x H | 1.67"W x 1.67"H | | Item Weight | 400 Grams | | Manufacturer | STEPPERONLINE | | Material Type | Metal | | Model | 17HE19-2004S | | Model Name | E Series Nema | | Speed | 200 RPM | | Voltage | 12 Volts | ## Product Details - **Brand:** STEPPERONLINE - **Horsepower:** 1.3 Horsepower - **Model Name:** E Series Nema - **Speed:** 200 RPM - **Voltage:** 12 Volts ## Images ![Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder,1 Pack - Image 1](https://m.media-amazon.com/images/I/51ySOpexrGL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Predictable, removable signal cable, consistent quality *by P***S on December 7, 2022* I purchased a set of three Nema 17-48mm motors (the larger size) for my homebrew printer. My printer is fairly large, and so initially I wanted to use these on the X and Y axis... for yucks sake, I installed it on the head for a direct extrusion setup. While the 48mm motor was HUGE for the direct extrusion and an overkill, it did a good job there. Eventually though I moved the 48mm motors to the X and Y axis. I wanted to also use it for my Z axis but the 48mm motor proved a little too tall for the way my X axis arm bracket was setup so I skipped it. Now to the motor itself: Quality: they appear to be commodity (in other words, I've seen different brands that look identical to these), but they're clean, nicely machined and they work. Application: I used them in my 12V setup, using up to 1A of power. All appears to have functioned well and there is no layer skipping. Thermals: At 1A drive+0.7A hold, the motor did get noticeably warm. When I lowered the hold power to 0.5A this seems to have dissipated. Anyways... I use them... the price was good... and they're running like a champ. Safe buy! ### ⭐⭐⭐⭐⭐ Great price to performance motor *by R***T on March 23, 2025* Purchased as a replacement for my Ender 3 stock motors. Currently running them on X and Y axises at 1.5A (RMS) and have plenty of torque for for the speeds and moves it's doing. Printer easily reaches speeds of 500mm/s at 50K acceleration. Should have a bit more headroom once I install another one for dual motors. Motors at 1.5A are slightly warm the touch while in use but nothing that was alarming. Overall these are a great motor and fairly inexpensive and offer a huge leap in performance over stock motors. ### ⭐⭐⭐⭐⭐ Good stepper motor *by S***O on October 27, 2025* Worked perfect for a clock project driven by an Arduino board. ## Frequently Bought Together - STEPPERONLINE Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder,1 Pack - HiLetgo 5pcs A4988 Stepstick Stepper Motor Driver Module with Heat Sink for 3D Printer Reprap Suitable for Mendel Huxley Arduino - STEPPERONLINE Nema 17 Stepper Motor Bipolar 1.5A 42Ncm 42x42x38mm 1.8deg 4 Wires with 1m Cable and Connector (1 Pack) --- ## 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/479490215-nema-17-stepper-motor-2a-55ncm-bipolar-1-8-degree](https://www.desertcart.vu/products/479490215-nema-17-stepper-motor-2a-55ncm-bipolar-1-8-degree) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-12*