> **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

# 1309 Series Sonic Hub (5mm Hex Bore)

**Type:** Product page · **SKU:** GB-1309-0016-2005 · **Brand:** [goBilda](https://core-electronics.com.au/brands/gobilda)
**Page:** https://core-electronics.com.au/1309-series-sonic-hub-5mm-hex-bore.html ([markdown](https://core-electronics.com.au/1309-series-sonic-hub-5mm-hex-bore.html.md))

The 5mm Hex Bore Sonic Hub is an excellent option when fastening a goBILDA component, such as a gear, pulley or wheel to a REV Robotics 5mm.....

## Pricing

- **Price:** $13.50 (inc GST) — $12.27 AUD, exc GST
- **Quantity discounts:** 10+ $11.65 (exc GST) · 25+ $11.05 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 19 and Aug 24.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=GB-1309-0016-2005:1` (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.
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- **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

The 5mm Hex Bore Sonic Hub is an excellent option when fastening a goBILDA® component, such as a gear, pulley or wheel to a REV Robotics 5mm Hex Shaft. The dual clamping setup maintains the balance so that you don’t introduce vibrations in high speed applications. The threaded holes on the 16mm goBILDA® pattern provide for the easy attachment of parts with thru-holes via M4 screws.

### Features

**Made for 5mm Hex Shafting** This hub allows you to mount components to a 5mm hex shaft.

**Part of a Large Ecosystem of Parts**
The goBILDA® ecosystem has many parts that bolt directly to this hub. That includes [wheels](https://www.gobilda.com/wheels-tires/), [gears](https://www.gobilda.com/hub-mount-gears/), [sprockets](https://www.gobilda.com/sprockets-chain/), [track sprockets](https://www.gobilda.com/tracks/), [timing pulleys](https://www.gobilda.com/timing-belts-pulleys/), [round belt pulleys](https://www.gobilda.com/round-belts-pulleys/), [winch pulleys](https://www.gobilda.com/cable-pulleys/), [control arms](https://www.gobilda.com/push-arms/), and more!

**High-Speed Design - Completely Balanced**
The innovative Sonic Hub design is perfectly balanced. It will not introduce vibrations into your build, even in high-speed applications.

**Will Not Get Stuck or Marr Shaft**
Our patented [Sonic Hub](https://www.gobilda.com/sonic-hubs/) design holds incredibly tight to the shaft without damaging it. When it is time to disassemble, it readily releases its grip on the shaft.

**Precisely Machined**
This hub is machined for high-precision fitment.

**Will Not Corrode or Rust** The body of this hub is aluminum, and the pinch bolts are zinc-plated steel.

**Lightweight & Strong**
Aluminum has an excellent strength-to-weight ratio, allowing this hub to be both light and strong.

### Downloads

- [ STEP File ](https://core-electronics.com.au/attachments/localcontent/1309-0016-2005_1592708826a.zip)
- [ Spec Sheet ](https://core-electronics.com.au/attachments/localcontent/1309-0016-2005_spec_sheet_19731c8f9db.pdf)

### Specs

| Weight | 14g |
|---|---|
| Material | Aluminum |
| Finish | Clear Anodized |
| IP | Patented |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/B/GB-1309-0016-2005-1.jpg)