---
product_id: 548224704
title: "PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer"
brand: "pgfun"
price: "S$214"
currency: SGD
in_stock: true
reviews_count: 1
category: "Pgfun"
url: https://www.desertcart.sg/products/548224704-pgfun-harmonic-gear-drive-reducer-with-nema-17-stepper-motor
store_origin: SG
region: Singapore
---

# 2 arcmin minimal backlash 1.4A rated current for power 30:1 precision gear ratio PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer

**Brand:** pgfun
**Price:** S$214
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your DIY robotics game with precision and power!

## Quick Answers

- **What is this?** PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer by pgfun
- **How much does it cost?** S$214 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/548224704-pgfun-harmonic-gear-drive-reducer-with-nema-17-stepper-motor)

## Best For

- pgfun enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Ready:** Includes harmonic drive reducer, Nema 17 stepper motor, and 4-wire cable for quick setup.
- • **High Torque Output:** Advised running torque of 2.1 NM powers lightweight rotary platforms with ease.
- • **Precision Perfected:** Ultra-fine 2 arcmin backlash ensures smooth, jitter-free motion for your robotics projects.
- • **Compact & Lightweight:** Sleek 2.4 x 1.7 x 1.7 inch design weighing just 0.9 lbs fits seamlessly into any DIY build.
- • **Power Meets Efficiency:** 1.4A rated current with 24V DC delivers reliable torque without overheating.

## Overview

This Harmonic Gear Drive Reducer combines a high-precision 30:1 gear ratio with a Nema 17 stepper motor rated at 1.4A and 24V DC, delivering smooth motion with only 2 arcmin backlash. Compact and lightweight, it offers 2.1 NM torque ideal for lightweight rotary platforms and DIY robots, complete with a 4-wire cable for easy integration.

## Description

PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer The Harmonic Drive Reducer with Nema 17 Stepper Motor for DIY Robot or Lightweight Loading Rotary Platform.Main Specs: rated current: 1.4 A, voltage: DC 24V, ratio: 30:1, backlash: 2 arcmin, step angle: 0.06 degree, protection level: IP40, advised running torque: 2.1 NM, weight: 0.9 lbsStepper Motor Size: 1.3 x 1.7 x 1.7 inch, Overall Size: 2.4 x 1.7 x 1.7 inchPackage Includes: harmonic drive reducer (with stepper motor) x 1, 4-wire cable x 1

Review: Unfortunatly i had to return these. Depending on the usage they may work great.

## Features

- The Harmonic Gear Drive Reducer with Nema 17 Stepper Motor for DIY Robot or Lightweight Loading Rotary Platform
- Main Specs: rated current: 1.4 A, voltage: DC 24V, ratio: 30:1, backlash: 2 arcmin, step angle: 0.06 degree, protection level: IP40, advised running torque: 2.1 NM, weight: 0.9 lbs
- Stepper Motor Size: 1.3 x 1.7 x 1.7 inch, Overall Size: 2.4 x 1.7 x 1.7 inch
- Package Includes: harmonic drive reducer (with stepper motor) x 1, 4-wire cable x 1
- Any question, free to contact us!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQ3S5V6J |
| Brand | PGFUN |
| Brand Name | PGFUN |
| Customer Reviews | 4.0 out of 5 stars 2 Reviews |
| Horsepower | 2.1 Watts |
| Item Dimensions W x H | 42W x 42H millimeters |
| Item Weight | 0.44 Kilograms |
| Item height | 6 centimeters |
| Item weight | 0.44 Kilograms |
| Manufacturer | PGFUN |
| Material | Metal |
| Material Type | Metal |
| Model | TR0050_173430 |
| Product dimensions | 42W x 42H millimeters |
| UPC | 777723135790 |
| Voltage | 24 Volts |

## Product Details

- **Brand:** PGFUN
- **Voltage:** 24 Volts
- **Horsepower:** 2.1 Watts
- **Product dimensions:** 42W x 42H millimeters
- **Material:** Metal

## Images

![PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer - Image 1](https://m.media-amazon.com/images/I/41KxsZDWnBL.jpg)
![PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer - Image 2](https://m.media-amazon.com/images/I/51FHfZCOZtL.jpg)
![PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer - Image 3](https://m.media-amazon.com/images/I/61cKekvqCPL.jpg)
![PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer - Image 4](https://m.media-amazon.com/images/I/61gEErO5QGL.jpg)
![PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer - Image 5](https://m.media-amazon.com/images/I/713hIZaEEWL.jpg)

## Customer Reviews

### ⭐⭐⭐ Unfortunatly i had to return these. Depending on the usage they may work great.
*by C***D on 31 August 2025*



## Frequently Bought Together

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-22*