# 2319 Series MOD 1.25 Steel Miter Gear (8mm REX™ Bore, 30 Tooth)

**Type:** Product page · **SKU:** GB-2319-4008-0030 · **Brand:** [goBilda](https://core-electronics.com.au/brands/gobilda)
**Page:** https://core-electronics.com.au/2319-series-mod-125-steel-miter-gear-8mm-rex-bore-30-tooth.html ([markdown](https://core-electronics.com.au/2319-series-mod-125-steel-miter-gear-8mm-rex-bore-30-tooth.html.md))

This 8mm REX™ bore 2319 Series Miter Gear is designed to mesh with another 2319 Series Miter Gear while achieving positive drive on 8mm...

## Pricing

- **Price:** $26.90 (inc GST) — $24.45 AUD, exc GST
- **Quantity discounts:** 10+ $23.24 (exc GST) · 25+ $22.01 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 18 and Aug 21.

## Description

This 8mm REX™ bore 2319 Series Miter Gear is designed to mesh with another 2319 Series Miter Gear while achieving positive drive on 8mm REX™ shafting.

A miter gear is a specific type of bevel gear. When meshed together, a pair of miter gears creates a 1:1 ratio and transmits power at a 90 degree angle due to the 45 degree pitch cone angle.

### Engineered for High-Torque Applications

The 2319 Series Miter Gears are specially designed to maximize performance in high-torque applications. The large teeth extend the length of the gear to increase the area of the gear-to-gear mesh, and the long length of the “barrel” bore provides for maximal gear-to-shaft contact. Both qualities result in highly precise, no-slip rotation on a shaft.

Set-screws are absent in favor of a simple slip-fit installation. The underneath side of the gear is strategically designed so that when you space the gear 1.5mm from the inside wall of 1120 Series U-Channel (or any 43mm wide structure), the gears will mesh perfectly. In that vein, it’s convenient that a 1611 Series Flanged Ball Bearing protrudes 1.5mm into channel when installed on the outside. Alternatively, you can install the bearing on the inside—and still achieve the same 1.5mm distance—by installing a 0.5mm thick shim between the gear and bearing.

### Titanium Nitride Finish

A titanium nitride finish provides high-grade, low-friction material performance in tandem with the gear’s already robust steel construction. Titanium nitride is the same finish commonly found on heavy-duty equipment like drill bits; as such, this gear’s resistance to wear is off-the-charts!

### Downloads

- [ STEP File ](https://core-electronics.com.au/attachments/localcontent/2319-4008-0030_28307316312.zip)
- [ Spec Sheet ](https://core-electronics.com.au/attachments/localcontent/2319-4008-0030-spec-sheet_1980771128a.pdf)

### Specs

| Weight | 28g |
|---|---|
| Material | Steel |
| Finish | Titanium Nitride |
| Pressure Angle | 20° |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/B/GB-2319-4008-0030-1.jpg)