# 2305 Series Brass, MOD 0.8, Servo Gear (25 Tooth Spline, 20 Tooth)

**Type:** Product page · **SKU:** GB-2305-0025-0020 · **Brand:** [goBilda](https://core-electronics.com.au/brands/gobilda)
**Page:** https://core-electronics.com.au/2305-series-brass-mod-08-servo-gear-25-tooth-spline-20-tooth.html ([markdown](https://core-electronics.com.au/2305-series-brass-mod-08-servo-gear-25-tooth-spline-20-tooth.html.md))

This 20 tooth servo gear is most commonly used to drive the 100.....

## Pricing

- **Price:** $16.80 (inc GST) — $15.27 AUD, exc GST
- **Quantity discounts:** 10+ $14.51 (exc GST) · 25+ $13.75 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 3 today, and up to 900 more in 7–10 days.

## Description

This 20 tooth servo gear is most commonly used to drive the [100 tooth hub gear](https://www.gobilda.com/hub-mount-gears/), spaced 48mm away, in order to create a 5:1 ratio. This gear reduction will increase the torque at the hub gear to 5x what the servo produces. The sacrifice will be the reduction in range of motion and speed by the ratio.

### Downloads

- [ STEP File ](https://core-electronics.com.au/attachments/localcontent/2305-0025-0020_20860741503.zip)

### Specs

| Weight | 6.1g |
|---|---|
| Material | Brass |
| Tooth Count | 20 |
| Gear Pitch | MOD 0.8 |
| Pressure Angle | 20 Degree |
| IP | Patented |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/B/GB-2305-0025-0020-1.jpg)