# GT2 tensioner pulley, 20 teeth, 5mm

> Toothed GT2 tensioner pulley with 20 teeth and a 5mm inner shaft diameter, compatible with 6mm wide belts. Used for precise belt tensioning in 3D printers and CNC mechanisms, it reduces slipping and helps achieve smoother, uniform motion. Reference 9231.

- Page: https://sigmanortec.ro/en/gt2-tensioner-pulley-20-teeth-5mm
- Price: 10.89 RON
- Availability: In stock; 1-2 zile
- Reference: 9231 · EAN: 5941783866634
- Category: Mechanical components > Pulleys and Belts
- Package (shipping data): 0.003 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 04:14 (Europe/Bucharest)

## Description

GT2 belt tensioner, ideal for precise belt tensioning in 3D printers and CNC mechanisms. It has 20 teeth for stable engagement, is compatible with 6mm belt, allows mounting on 5mm shaft and helps reduce slippage and improve smooth movement.
Tensioner pulley with teeth for GT2 belts diameter 6mm, used for belt tensioning. Type 20T
Type: GT2
Number of teeth: 20
Belt width: 6mm
Inner shaft diameter: 5mm