---
product_id: 24625261
title: "STEPPERONLINE Nema 8 Bipolar Smallest Stepper Motor 1.6Ncm/2.3oz.in 1.8deg 28mm 0.2A 4 Leads"
brand: "stepperonline"
price: "$U2348"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/24625261-stepperonline-nema-8-bipolar-smallest-stepper-motor-1-6ncm-2
store_origin: UY
region: Uruguay
---

# 0.2A Current 28mm Size 1.6 Ncm Torque STEPPERONLINE Nema 8 Bipolar Smallest Stepper Motor 1.6Ncm/2.3oz.in 1.8deg 28mm 0.2A 4 Leads

**Brand:** stepperonline
**Price:** $U2348
**Availability:** ✅ In Stock

## Summary

> 🔧 Small Size, Big Impact!

## Quick Answers

- **What is this?** STEPPERONLINE Nema 8 Bipolar Smallest Stepper Motor 1.6Ncm/2.3oz.in 1.8deg 28mm 0.2A 4 Leads by stepperonline
- **How much does it cost?** $U2348 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/24625261-stepperonline-nema-8-bipolar-smallest-stepper-motor-1-6ncm-2)

## 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

- • **Reliable Design:** Built with 4 leads for easy integration into your projects.
- • **Precision Control:** 1.8-degree step angle ensures smooth and accurate movements.
- • **Compact Powerhouse:** The smallest NEMA 8 stepper motor, perfect for tight spaces.
- • **Efficient Performance:** Rated at just 0.2A, it delivers high torque without draining your resources.
- • **Versatile Applications:** Ideal for robotics, 3D printing, and automation projects.

## Overview

The STEPPERONLINE Nema 8 Bipolar Stepper Motor is a compact yet powerful motor designed for precision applications. With a holding torque of 1.6 Ncm (2.3 oz.in) and a step angle of 1.8 degrees, this motor is perfect for projects requiring accuracy and reliability. Its small dimensions (0.79" x 0.79" x 1.1") and low current rating of 0.2A make it an efficient choice for various automation and robotics applications.

## Description

This hybrid bipolar stepper motor is the miniature stepper motor we carry, it with 1.8 deg. step angle (200 steps/revolution). Each phase draws 200 mA at 4.8 V, allowing for a holding torque of 1.6Ncm(2.3oz.in). Electrical Specification: * Manufacturer Part Number: 8HS11-0204S * Motor Type: Bipolar Stepper * Step Angle: 1.8 deg. * Holding Torque: 1.6Ncm(2.3oz.in) * Rated Current/phase: 0.2A * Phase Resistance: 24ohms * Inductance: 8mH+/-20%(1KHz) Physical Specification: * Frame Size: 20 x 20mm * Body Length: 28mm * Shaft Diameter: 4mm * Shaft Length: 10mm * D-cut Length: 7mm * Number of Leads: 4 * Lead Length: 300mm * Weight: 60g 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.

## Features

- Smallest Stepper Motor
- 1.6 Ncm(2.3 oz.in) holding torque
- NEMA 8 bipolar 0.79"x0.79"x1.1" 4-wire
- 1.8 deg. step angle(200 steps/rev)
- Rated current 0.2A & resistance 24ohms

## Product Details

- **Brand:** STEPPERONLINE
- **Voltage:** 4.8 Volts
- **Material:** Stepper
- **Item Weight:** 0.35 Ounces
- **Shaft Diameter:** 4 Millimeters

## Images

![STEPPERONLINE Nema 8 Bipolar Smallest Stepper Motor 1.6Ncm/2.3oz.in 1.8deg 28mm 0.2A 4 Leads - Image 1](https://m.media-amazon.com/images/I/51pa1CKixqL.jpg)

## Questions & Answers

**Q: What is the max voltage?**
A: Hi Robert,This motor can accept max voltage 24V if you use contant current driver.Best regardsDaniel ZhangStepperOnline

**Q: Do you have a cad, stl, obj, or step file for this? i want to use this in a design.**
A: I found one at GrabCad.  It is free.

**Q: can it be use GRBL controller board to drive?**
A: Yes, with appropriate current settings on the driver board - this is just a small bipolar stepper with 4 wires.

**Q: what is the gear ratio?**
A: There is no gear ratio, this is a stepper motor and the speed is controlled by electrical pulses.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice compact motor
*by A***Y on August 26, 2023*

I needed a very small stepper motor for a project and these are great. The mount is different to the more standard NEMA 8 mounts so I easily made my own. I created a very accurate 3D model of this motor that I shared on grabcad. Needs four M2 bolts to mount with a depth of 2.5 to 3mm.

### ⭐⭐⭐⭐⭐ Big delivery in such a small package
*by J***. on January 23, 2022*

These stepper motors are great, they're stong, precise, and feel high quality. If you have a small project, I'd recommend.

### ⭐⭐⭐⭐⭐ So tiny, barely bigger than a quarter
*by A***R on June 26, 2021*

So cute, tiny stepper!

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-03*