---
product_id: 625903924
title: "Harmonic Gear Drive Reducer Small Strain Wave Gearbox Gearbox 30:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output)"
brand: "pgfun"
price: "S/.727"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/625903924-harmonic-gear-drive-reducer-small-strain-wave-gearbox-gearbox-30
store_origin: PE
region: Peru
---

# <20 arcsec ultra-low backlash 4.5 Nm peak torque power 30:1 precision gear ratio Harmonic Gear Drive Reducer Small Strain Wave Gearbox Gearbox 30:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output)

**Brand:** pgfun
**Price:** S/.727
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock next-level precision and power with the ultimate harmonic gear drive!

## Quick Answers

- **What is this?** Harmonic Gear Drive Reducer Small Strain Wave Gearbox Gearbox 30:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output) by pgfun
- **How much does it cost?** S/.727 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/625903924-harmonic-gear-drive-reducer-small-strain-wave-gearbox-gearbox-30)

## 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

- • **Built for Longevity:** Robust 7000-hour design life keeps your automation running smoothly
- • **Compact & Lightweight:** Only 0.4 kg, saving space without compromising strength
- • **Precision You Can Trust:** Backlash under 20 arcseconds ensures razor-sharp positional accuracy
- • **Power-Packed Performance:** Delivers up to 4.5 Nm peak torque for demanding industrial tasks
- • **Seamless Nema 17 Integration:** Custom flange design for effortless stepper motor assembly

## Overview

The PGFUN Harmonic Gear Drive Reducer offers a 30:1 gear ratio with ultra-low backlash (<20 arcsec) and peak torque up to 4.5 Nm. Designed to fit Nema 17 stepper motors via a custom flange, it delivers compact, lightweight, and highly accurate rotary reduction ideal for robotics, CNC, and automation applications. Engineered for durability with a 7000-hour lifespan, it’s the smart choice for professionals demanding precision and reliability.

## Description

Harmonic Gear Drive Reducer Small Strain Wave Gearbox Gearbox 30:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output)

## Features

- Directly Fits Nema 17 Stepper Motor: considering the wide application of the stepper motor, the harmonic gearbox comes with a customized flange to connect with Nema 17 stepper motors, and it’s easy to assemble, making it easy to work for your application.
- Harmonic reducer utilizes a unique operating principle that is based on the elastic mechanics of metals, one of the biggest advantages is the harmonic drives approach to zero-backlash and the weight and space savings compared to other reducers.
- Strain wave harmonic gearing is widely used for industrial robots, CNC equipment, medical instruments, and the automation industry. the high torque strain wave gearbox has 30/50 gear ratio and provides a harmonic gear reduction.
- The strain wave drive technology makes the reducer come with more great features, like low backlash, high torque, high reduction ratio, compact size, excellent positional accuracy and repeatability accuracy
- Please refer to the description section below to know more details and specifications of PGFUN harmonic reducer, any questions and files needed, free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | PGFUN |
| Part number | TR0061_11_30 |
| Item Weight | 408 g |
| Package Dimensions | 19 x 14 x 13 cm; 408.23 g |
| Item model number | TR0061_11_30 |
| Size | Ratio 30:1 |
| Style | Flange Output |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** PGFUN
- **Item weight:** 408 g
- **Manufacturer:** PGFUN
- **UPC:** 777723137053

## Images

![Harmonic Gear Drive Reducer Small Strain Wave Gearbox Gearbox 30:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output) - Image 1](https://m.media-amazon.com/images/I/61J8tSiX2LL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- PGFUN Harmonic Gear Drive Reducer Small Strain Wave Gearbox Gearbox 30:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output)
- PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer

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**Shop now:** [https://www.desertcart.pe/products/625903924-harmonic-gear-drive-reducer-small-strain-wave-gearbox-gearbox-30](https://www.desertcart.pe/products/625903924-harmonic-gear-drive-reducer-small-strain-wave-gearbox-gearbox-30)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-23*