> **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

# 1122 Series Rail-Channel (29 Hole, 720mm Length)

**Type:** Product page · **SKU:** GB-1122-0029-0720 · **Brand:** [goBilda](https://core-electronics.com.au/brands/gobilda)
**Page:** https://core-electronics.com.au/gobilda-1122-series-rail-channel-29-hole-720mm-linear-motion.html ([markdown](https://core-electronics.com.au/gobilda-1122-series-rail-channel-29-hole-720mm-linear-motion.html.md))

This 29 hole, 720mm length Rail-Channel is a structural solution for implementing linear motion into your project. Its parallel precision.....

## Pricing

- **Price:** $52.35 (inc GST) — $47.59 AUD, exc GST
- **Quantity discounts:** 10+ $45.21 (exc GST) · 25+ $42.84 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 21 and Aug 24.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=GB-1122-0029-0720:1` (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/GB-1122-0029-0720:1.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

This 29 hole, 720mm length Rail-Channel is a structural solution for implementing linear motion into your project. Its parallel precision rails provide a smooth surface for U-Wheels to ride on.

The central goBILDA® pattern down the length—accompanied by threaded holes in the ends of the rails—provides for versatile attachments to an entire ecosystem of structure and motion components, as well as solid integrations into your drive assemblies.

### Downloads

- [ STEP File ](https://core-electronics.com.au/attachments/localcontent/1122-0029-0720_133294b55e9.zip)
- [ Spec Sheet ](https://core-electronics.com.au/attachments/localcontent/1122-0029-0720-spec-sheet_17165435855.pdf)

### Specs

| Weight | 448g |
|---|---|
| Material | Aluminum |
| Finish | Clear Anodized |
| IP | Patented |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/B/GB-1122-0029-0720-1.jpg)