---
product_id: 635993404
title: "NEMA 34 80MM Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router"
brand: "lunyee"
price: "$254.37"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/635993404-nema-34-80mm-stepper-motor-86x80mm-4-2a-4-3nm
store_origin: US
region: United States of America
---

# 86x80mm Size 4.2A Current 4.3Nm Torque NEMA 34 80MM Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router

**Brand:** lunyee
**Price:** $254.37
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Creations with Power and Precision!

## Quick Answers

- **What is this?** NEMA 34 80MM Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router by lunyee
- **How much does it cost?** $254.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/635993404-nema-34-80mm-stepper-motor-86x80mm-4-2a-4-3nm)

## Best For

- lunyee enthusiasts

## Why This Product

- Trusted lunyee brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Designed to work with constant current or chopper drive controllers to prevent damage.
- • **Robust Design:** Crafted with a full metal body, ensuring durability and reliability for your projects.
- • **Unleash Precision:** Experience unparalleled control with a 1.8° step angle for flawless movements.
- • **Effortless Connectivity:** Features a 30cm lead wire for easy installation and reverse rotation capability.
- • **Versatile Compatibility:** Perfectly suited for Anycubic Mega Series 3D printers and CNC routers.

## Overview

The NEMA 34 80MM Stepper Motor by LUNYEE is engineered for high-performance applications in 3D printing and CNC machining. With a holding torque of 4.3Nm and a current rating of 4.2A, this motor ensures precise movements and robust operation. Its compact size of 86x80mm and durable metal construction make it an ideal choice for DIY enthusiasts and professionals alike. Designed for easy connectivity and safe operation, this motor is a must-have for any serious maker.

## Description

NEMA 34 80MM Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router

## Features

- Nema 34-80MM Stepper Motor, great for 3D printer and CNC.
- Specification：4.3Nm holding torque，Current：4.2A,Step angle：1.8°，phase：2，Resistance：0.75±10%Ω，inductance：6.0±10%mH
- Size：Precisely machined full metal body. Frame Size: 86 x 86mm ,Body Length: 80mm ,Shaft Diameter: 17mm , Shaft Length: 34mm
- Connection: Red(A+), Green(A-), Yellow(B+), Blue(B-),30cm lead wire, 2-phase 4-wire, available for rotation of forward and reverse.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LUNYEE |
| Manufacturer | LUNYEE |
| Country of Origin | USA |
| Model number | NEMA 34-80MM |
| Number of Memory Sticks | 1 |
| Item Weight | 2 kg 490 g |
| Package Dimensions | 17.78 x 10.16 x 8.89 cm; 2.49 kg |
| Item model number | NEMA 34-80MM |
| Voltage | 3.15 Volts |
| Included Components | Steel, Metal,Copper,Aluminum |
| Are batteries included? | No |

## Product Details

- **Brand:** LUNYEE
- **Voltage:** 3.15 Volts
- **Horsepower:** 13.2 Watts
- **Material:** Metal
- **Manufacturer:** LUNYEE

## Images

![NEMA 34 80MM Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router - Image 1](https://m.media-amazon.com/images/I/71lFTKqDXyL.jpg)
![NEMA 34 80MM Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router - Image 2](https://m.media-amazon.com/images/I/71Busu+gqqL.jpg)
![NEMA 34 80MM Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router - Image 3](https://m.media-amazon.com/images/I/71rO5sbZ+yL.jpg)
![NEMA 34 80MM Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router - Image 4](https://m.media-amazon.com/images/I/712bqM1oyuL.jpg)
![NEMA 34 80MM Stepper Motor 86x80MM 4.2A 4.3Nm for, Anycubic Mega Series DIY 3D Printers and CNC Extruder,CNC Router - Image 5](https://m.media-amazon.com/images/I/71lFTKqDXyL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-19*