# 4007 Series Hyper Coupler (6mm D-Bore to 8mm REX Bore)

**Type:** Product page · **SKU:** GB-4007-1006-4008 · **Brand:** [goBilda](https://core-electronics.com.au/brands/gobilda)
**Page:** https://core-electronics.com.au/4007-series-hyper-coupler-6mm-d-bore-to-8mm-rex-bore.html ([markdown](https://core-electronics.com.au/4007-series-hyper-coupler-6mm-d-bore-to-8mm-rex-bore.html.md))

This 6mm D-Bore to 8mm REX bore Hyper Coupler is a strong, compact, balanced way to couple two shafts together. Maybe you have motors with.....

## Pricing

- **Price:** $16.85 (inc GST) — $15.32 AUD, exc GST
- **Quantity discounts:** 10+ $14.55 (exc GST) · 25+ $13.78 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 3 today, and up to 500 more in 7–10 days.

## Description

This 6mm D-Bore to 8mm REX™ bore Hyper Coupler is a strong, compact, balanced way to couple two shafts together. Maybe you have motors with 6mm d-shafting but you want to step up your game and run [8mm REX™](https://www.gobilda.com/stainless-steel-rex-shafting-8mm-diameter/) to handle higher torque loads. Maybe you’re going the other way due to a surplus of [6mm D-bore pinion gears](https://www.gobilda.com/6mm-d-bore-pinion-gears/), [hubs](https://www.gobilda.com/6mm-d-bore-hubs/), [sprockets](https://www.gobilda.com/3306-series-8mm-pitch-set-screw-sprocket-6mm-d-bore-8-tooth/), etc. The diameter of the coupler has been thoughtfully chosen so that, when installed, you can still access screws on the 16mm pattern with the use of a hex key. The length is such that, when a motor with a 24mm length shaft is installed perpendicular to [1120 Series U-Channel](https://www.gobilda.com/1120-series-u-channel/), the coupler can slide in between the end of the shaft, and the inside wall of the U-Channel. And as with all ‘Hyper’ parts, this too is balanced so you can spin it up without concern of creating unwanted vibrations through your drivetrain.

### Downloads

- [ STEP File ](https://core-electronics.com.au/attachments/localcontent/4007-1006-4008_131853ac4ec.zip)

### Specs

| Weight | 17g |
|---|---|
| Material | Aluminum |
| Finish | Clear Anodized |
| IP | Patented |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/B/GB-4007-1006-4008-1.jpg)