--- product_id: 505323266 title: "Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer" brand: "pgfun" price: "6796000₫" currency: VND in_stock: true reviews_count: 1 category: "Pgfun" url: https://www.desertcart.vn/products/505323266-harmonic-gear-drive-reducer-with-nema-17-stepper-motor-1 store_origin: VN region: Vietnam --- # 2 arcmin minimal backlash Ultra-low noise operation 30:1 gear ratio for precision torque Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer **Brand:** pgfun **Price:** 6796000₫ **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your robotics game with precision and silence that speaks volumes! ## Quick Answers - **What is this?** 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?** 6796000₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/505323266-harmonic-gear-drive-reducer-with-nema-17-stepper-motor-1) ## 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 a 4-wire cable for seamless integration into your DIY robotics or rotary platforms. - • **Silent Efficiency:** Operate your projects quietly with a near-silent harmonic drive and low noise stepper motor. - • **Power Meets Compact:** High torque output of 2.1 Nm packed into a sleek 2.4 x 1.7 x 1.7 inch form factor. - • **Precision Perfected:** Achieve ultra-smooth motion with a 2 arcmin backlash that’s nearly imperceptible. - • **Cost-Effective Innovation:** Experience harmonic drive technology at a fraction of the usual price—innovation without compromise. ## Overview The PGFUN Harmonic Gear Drive Reducer with integrated Nema 17 Stepper Motor delivers a high-precision 30:1 gear reduction with minimal 2 arcmin backlash, rated at 2.1 Nm torque and operating quietly at 24V DC. Compact and lightweight, it’s designed for DIY robotics and lightweight rotary platforms, offering professional-grade performance at an accessible price point. ## 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 ## 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 | | Best Sellers Rank | #223,803 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #61 in Gearboxes, Gearheads & Speed Reducers | | Brand | PGFUN | | Brand Name | PGFUN | | Customer Reviews | 4.0 out of 5 stars 2 Reviews | | Horsepower | 2.1 Watts | | Item Dimensions W x H | 1.65"W x 1.65"H | | Item Weight | 0.44 Kilograms | | Manufacturer | PGFUN | | Material | Metal | | Material Type | Metal | | Model | TR0050_173430 | | Part Number | TR0050_173430 | | Product Dimensions | 1.65"W x 1.65"H | | UPC | 777723135790 | | Voltage | 24 Volts | ## Product Details - **Brand:** PGFUN - **Horsepower:** 2.1 Watts - **Material:** Metal - **Product Dimensions:** 1.65"W x 1.65"H - **Voltage:** 24 Volts ## Images ![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/61gEErO5QGL.jpg) ![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) ![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/41KxsZDWnBL.jpg) ![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/61cKekvqCPL.jpg) ![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 ### ⭐⭐⭐ Review *by C***D on August 31, 2025* ## Frequently Bought Together - PGFUN Harmonic Gear Drive Reducer with Nema 17 Stepper Motor 1.4A 2 Arcmin Ratio 30:1 Rotary Gear Reducer - PGFUN Harmonic Gear Drive Reducer Small Strain Wave Gearbox Gearbox 100:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/505323266-harmonic-gear-drive-reducer-with-nema-17-stepper-motor-1](https://www.desertcart.vn/products/505323266-harmonic-gear-drive-reducer-with-nema-17-stepper-motor-1) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*