---
product_id: 479490215
title: "STEPPERONLINE Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder,1 Pack"
brand: "stepperonline"
price: "₨13078"
currency: LKR
in_stock: true
reviews_count: 8
category: "Stepperonline"
url: https://www.desertcart.lk/products/479490215-stepperonline-nema-17-stepper-motor-2a-55ncm-bipolar-1-8
store_origin: LK
region: Sri Lanka
---

# 42x42x48mm compact size 1.8° step angle precision 55Ncm holding torque STEPPERONLINE Nema 17 Stepper Motor 2A 55Ncm Bipolar 1.8 Degree 4-Lead for 3D Printer CNC Extruder,1 Pack

**Brand:** stepperonline
**Price:** ₨13078
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your 3D printing game with precision power that won’t quit!

## Quick Answers

- **What is this?** STEPPERONLINE 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?** ₨13078 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/479490215-stepperonline-nema-17-stepper-motor-2a-55ncm-bipolar-1-8)

## 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 custom setups.
- • **Smooth Microstepping:** 1.8° step angle ensures ultra-fine positioning with 200 steps per revolution for silky motion.
- • **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 maintaining high torque output.
- • **Compact & Versatile Design:** Slim 42x42x48mm frame fits seamlessly into tight builds without sacrificing power.

## Overview

The STEPPERONLINE Nema 17 Stepper Motor is a high-performance bipolar motor featuring 55Ncm holding torque, a compact 42x42x48mm frame, and a precise 1.8° step angle. Designed for 3D printers, CNC machines, and extruders, it operates at 2A per phase with low noise and includes a 1m cable for easy setup. Trusted by makers for reliable, smooth motion and consistent quality, it’s the go-to upgrade for professional-grade printing and machining.

## 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 | #8,130 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in 3D Printer Motors |
| Brand | STEPPERONLINE |
| Brand Name | STEPPERONLINE |
| Customer Reviews | 4.6 out of 5 stars 560 Reviews |
| 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 |
| Product Dimensions | 1.67"W x 1.67"H |
| 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

![STEPPERONLINE 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.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-20*