---
product_id: 631224800
title: "WINSINN Aluminum 2GT GT2 Synchronous Wheel 20 Teeth Bore 5mm 20T Timing Pulley for 3D Printer Width 6mm Timing Belt - RepRap Bowden Prusa I3 Mendel Makerbot Kossel Delta (Pack of 5Pcs)"
brand: "winsinn"
price: "R$706"
currency: BRL
in_stock: false
reviews_count: 5
category: "Winsinn"
url: https://www.desertcart.com.br/products/631224800-winsinn-aluminum-2gt-gt2-synchronous-wheel-20-teeth-bore-5mm
store_origin: BR
region: Brazil
---

# 5mm bore with secure screw fix 20 Teeth precision gearing Fits 6mm GT2 timing belts perfectly WINSINN Aluminum 2GT GT2 Synchronous Wheel 20 Teeth Bore 5mm 20T Timing Pulley for 3D Printer Width 6mm Timing Belt - RepRap Bowden Prusa I3 Mendel Makerbot Kossel Delta (Pack of 5Pcs)

**Brand:** winsinn
**Price:** R$706
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Elevate your 3D printing game with precision that never quits!

## Quick Answers

- **What is this?** WINSINN Aluminum 2GT GT2 Synchronous Wheel 20 Teeth Bore 5mm 20T Timing Pulley for 3D Printer Width 6mm Timing Belt - RepRap Bowden Prusa I3 Mendel Makerbot Kossel Delta (Pack of 5Pcs) by winsinn
- **How much does it cost?** R$706 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/631224800-winsinn-aluminum-2gt-gt2-synchronous-wheel-20-teeth-bore-5mm)

## Best For

- winsinn enthusiasts

## Why This Product

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

## Key Features

- • **Premium Aluminum Build:** Lightweight yet durable, with a sleek machined finish that screams quality.
- • **Optimized for 6mm GT2 Belts:** Perfect compatibility for RepRap, Prusa i3, Makerbot & more—upgrade your setup effortlessly.
- • **Pack of 5 with Allen Wrench:** Ready to install multiple upgrades or replacements—because your projects deserve reliability.
- • **Precision Engineered 20T Gear:** Ensures flawless synchronous motion for your 3D printer’s smoothest prints.
- • **Robust 5mm Bore with Screw Fix:** Securely locks onto shafts, eliminating slippage and downtime.

## Overview

The WINSINN Aluminum 2GT GT2 Timing Pulley is a high-quality, precision-machined 20-tooth synchronous wheel designed for 6mm GT2 timing belts. Featuring a 5mm bore with secure screw fixation, this pack of five pulleys ensures reliable, slip-free performance for popular 3D printers like RepRap, Prusa i3, and Makerbot. Crafted from durable aluminum with excellent dimensional control, it offers professional-grade durability and smooth operation, backed by WINSINN’s trusted quality assurance.

## Description

WINSINN Aluminum 2GT GT2 Synchronous Wheel 20 Teeth Bore 5mm 20T Timing Pulley for 3D Printer Width 6mm Timing Belt - RepRap Bowden Prusa I3 Mendel Makerbot Kossel Delta (Pack of 5Pcs) : desertcart.in: Industrial & Scientific

Review: Genau wie beschrieben
Review: These are exceptionally tight fitting listed as 6.35mm hole. Lightly pressed onto 1/4" shaft by hand. Wow what a nice surprise and fit. Quality is good all the way around. Excellent fit and function due to great dimensional control on manufacturing side.

## Features

- ✔️GT2 Synchronous Wheel, with Screw, Can be Fixed
- ✔️20 Teeth 5mm Bore Aluminum GT2 Timing Belt Pulley
- ✔️For GT2 6mm Width Belt, Include Allen wrench, Easy to install
- ✔️High Quality Aluminum, Excellently Machined, Finished Smoothly
- ✔️WINSINN company has good quality control. If there has any problem with any product, please do contact us, we are responsible seller and will handle them properly, thanks for you all.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077GNZK3J |
| Are batteries included? | No |
| Auto Focus Included | No |
| Brand | WINSINN |
| Colour | 5mm Bore |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (470) |
| Date First Available | 23 January 2024 |
| Item Weight | 32 g |
| Item model number | TBL6MM205 |
| Manufacturer | WINSINN Technology Ltd |
| Model number | TBL6MM205 |
| Number of Memory Sticks | 5 |
| Package Dimensions | 11.81 x 7.11 x 1.7 cm; 32 g |

## Images

![WINSINN Aluminum 2GT GT2 Synchronous Wheel 20 Teeth Bore 5mm 20T Timing Pulley for 3D Printer Width 6mm Timing Belt - RepRap Bowden Prusa I3 Mendel Makerbot Kossel Delta (Pack of 5Pcs) - Image 1](https://m.media-amazon.com/images/I/31sRxhZXO5L.jpg)
![WINSINN Aluminum 2GT GT2 Synchronous Wheel 20 Teeth Bore 5mm 20T Timing Pulley for 3D Printer Width 6mm Timing Belt - RepRap Bowden Prusa I3 Mendel Makerbot Kossel Delta (Pack of 5Pcs) - Image 2](https://m.media-amazon.com/images/I/41FyOSz0-dL.jpg)
![WINSINN Aluminum 2GT GT2 Synchronous Wheel 20 Teeth Bore 5mm 20T Timing Pulley for 3D Printer Width 6mm Timing Belt - RepRap Bowden Prusa I3 Mendel Makerbot Kossel Delta (Pack of 5Pcs) - Image 3](https://m.media-amazon.com/images/I/41IxxenHBUL.jpg)
![WINSINN Aluminum 2GT GT2 Synchronous Wheel 20 Teeth Bore 5mm 20T Timing Pulley for 3D Printer Width 6mm Timing Belt - RepRap Bowden Prusa I3 Mendel Makerbot Kossel Delta (Pack of 5Pcs) - Image 4](https://m.media-amazon.com/images/I/41Nf8sXK0dL.jpg)
![WINSINN Aluminum 2GT GT2 Synchronous Wheel 20 Teeth Bore 5mm 20T Timing Pulley for 3D Printer Width 6mm Timing Belt - RepRap Bowden Prusa I3 Mendel Makerbot Kossel Delta (Pack of 5Pcs) - Image 5](https://m.media-amazon.com/images/I/41W74QJZpEL.jpg)

## Questions & Answers

**Q: Can the tops\caps be removed?**
A: Not that I’m aware of

**Q: Do 5 come in a pack as shown in the picture?**
A: Hi.  I received a package of 5 pulleys and the wrench for the set screws.  Exactly as shown in the picture.

**Q: Do 5 come in a pack as shown in the picture?**
A: Yes

**Q: Is the 16 tooth Pulley, set screws M4?**
A: M5 Bore

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by U***E on 6 September 2025*

Genau wie beschrieben

### ⭐⭐⭐⭐⭐ Review
*by L***S on 5 November 2025*

These are exceptionally tight fitting listed as 6.35mm hole. Lightly pressed onto 1/4" shaft by hand. Wow what a nice surprise and fit. Quality is good all the way around. Excellent fit and function due to great dimensional control on manufacturing side.

### ⭐⭐⭐⭐⭐ Review
*by A***K on 18 October 2025*

Habe die "20 Zahn" Scheibe bestellt um damit ein ZWO EAF für mein Celestron Teleskop zu betreiben. Die weitere Mechanik kam aus einem 3D Printer. Die Scheibe passt perfekt auf die 5mm Achse des Autofokusser Motors. Lieferung kam gewohnt schnell.

## Frequently Bought Together

- WINSINN GT2 Pulley 20 Teeth 5mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D Printer (Pack of 5Pcs)
- WINSINN GT2 Idler Pulley 20 Teeth 5mm Bore 6mm Width Timing Pulley Wheel Aluminum for 3D Printer (Pack of 5Pcs)
- 5M GT2 Timing Belt, Upgrade Non-Slip Version, Width 6mm, Fit for 3D Printer and Most Belt Driven Printers

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-28*