> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 5mm Aluminum Timing Pulley For 3D Printer (2 pcs)

**Type:** Product page · **SKU:** FIT0247 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/5mm-aluminum-timing-pulley-for-3d-printer-2-pcs.html ([markdown](https://core-electronics.com.au/5mm-aluminum-timing-pulley-for-3d-printer-2-pcs.html.md))

This is an 20 tooth timing pulley with a center diameter of 5mm, this is the size you need for mounting on a stepper motor. These pullies are great for many mechanical projects. They are also very commonly used in 3D printers.

## Pricing

- **Price:** $16.65 (inc GST) — $15.14 AUD, exc GST
- **Quantity discounts:** 6+ $14.38 (exc GST) · 12+ $13.77 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 31 and Sep 03.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=FIT0247:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/FIT0247:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Introduction

 This is an 20 tooth timing pulley with a center diameter of 5mm, this is the size you need for mounting on a stepper motor. These pullies are great for many mechanical projects. They are also very commonly used in 3D printers. Specification - Teeth: 20
- inner diameter: 5mm
- Teeth diameter: 12.5mm
- Teeth Width: 6.8mm
- Outer diameter: 15 mm
- Fastening screws: M3 x2
 
 Shipping List - 5mm Aluminum Timing Pulley For 3D Printer (2 units)
- M4 embedded screw (4 units)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/f/i/fit0247.jpg)