--- product_id: 489583182 title: "Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder, 1 Pack, 42*48" brand: "stepperonline" price: "€ 37.70" currency: EUR in_stock: true reviews_count: 9 category: "Stepperonline" url: https://www.desertcart.gr/products/489583182-nema-17-stepper-motor-2a-55ncm-bipolar-1-8-degree store_origin: GR region: Greece --- # 1.8° step angle for precision 2A rated current per phase 55Ncm holding torque Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder, 1 Pack, 42*48 **Brand:** stepperonline **Price:** € 37.70 **Availability:** ✅ In Stock ## Summary > ⚡ Step up your precision game with STEPPERONLINE’s powerhouse motor! ## Quick Answers - **What is this?** Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder, 1 Pack, 42*48 by stepperonline - **How much does it cost?** € 37.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/489583182-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 - • **Compact Yet Robust:** 42x42x48mm metal frame packs industrial-grade durability into a sleek, space-saving design. - • **Plug & Play Convenience:** Comes with a 1m detachable cable and connector for easy, reliable installation and maintenance. - • **Powerful Holding Torque:** 55Ncm torque ensures your extruder or CNC axis stays rock-solid under load—no missed steps. - • **Precision in Every Step:** 1.8° step angle delivers ultra-smooth, accurate motion for flawless 3D prints and CNC tasks. - • **Whisper-Quiet Performance:** Low noise operation keeps your workspace focused and distraction-free, perfect for professional setups. ## Overview The STEPPERONLINE Nema 17 Stepper Motor (17HE19-2004S) is a high-performance bipolar stepper designed for 3D printers and CNC machines. Featuring a precise 1.8° step angle, 55Ncm holding torque, and a rated current of 2A per phase, it delivers reliable, smooth motion with low noise. Its compact 42x42x48mm metal frame and detachable 1m cable make it an ideal upgrade for professionals seeking durability and ease of integration. ## 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: Φ4.5mm *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: Perfect little motor - I use these for driving bmg clone extruders and they have been prefect in use. I especially like the removable cable so I can use reliable pre crimped ends. Review: Work well - Great item Wark as they should ## 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 | 24,999 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 8 in 3D Printer Motors | | Brand | STEPPERONLINE | | Country Of Origin | China | | Customer Reviews | 4.7 out of 5 stars 656 Reviews | | Horsepower | 1.3 Horsepower | | Item Dimensions W x H | 42W x 42H millimetres | | Item Weight | 400 Grams | | Manufacturer | STEPPERONLINE | | Manufacturer Part Number | 17HE19-2004S | | Material | Metal | | Model Name | E Series Nema | | Model Number | 17HE19-2004S | | Model name | E Series Nema | | Number of Items | 1 | | Product dimensions | 42W x 42H millimetres | | 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, 42*48 - Image 1](https://m.media-amazon.com/images/I/51ySOpexrGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect little motor *by T***T on 5 September 2023* I use these for driving bmg clone extruders and they have been prefect in use. I especially like the removable cable so I can use reliable pre crimped ends. ### ⭐⭐⭐⭐⭐ Work well *by F***R on 14 April 2024* Great item Wark as they should ### ⭐⭐⭐⭐⭐ Good quality and quiet operation *by S***B on 11 March 2023* I am using this motor to build an extruder in a Kossel Delta printer. It works flawlessly, is quiet and light. I recommend. ## 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.gr/products/489583182-nema-17-stepper-motor-2a-55ncm-bipolar-1-8-degree](https://www.desertcart.gr/products/489583182-nema-17-stepper-motor-2a-55ncm-bipolar-1-8-degree) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-04*