Types of Gate Automation (Complete Guide for Australian Properties)

Choosing the right type of gate automation is one of the most important decisions when installing an automatic gate. Whether you’re securing a residential driveway, rural property, or commercial site, the type of gate motor you choose will directly impact performance, reliability, cost, and long-term maintenance.

In Australia, conditions like heat, dust, rain, and uneven terrain mean that not all gate automation systems perform equally. Selecting the right setup from the start can save you thousands in repairs and upgrades.

In this guide, we break down the different types of gate automation systems—including swing gate motors, sliding gate automation, and underground operators—so you can confidently choose the best solution for your property.

What Is Gate Automation?

Gate automation refers to the use of electric motors to open and close gates automatically. These systems can be controlled via:

Remote controls
Keypads
Intercom systems
Smartphone apps
Vehicle detection systems

Automatic gates improve security, convenience, and property value, making them a popular choice for both residential and commercial applications.

The Main Types of Gate Automation Systems

There are two primary types of automated gates:

Each type has multiple motor options depending on your layout, budget, and usage.

Swing Gate Automation

Swing gates are one of the most common types of automatic gates in Australia. They open inward or outward like a door and are ideal for properties with sufficient space.

There are three main types of swing gate motors:

Articulated Arm Gate Motors

Articulated arm motors use a jointed arm to push and pull the gate open. They are typically mounted on the gate post and are highly versatile.

Best for:

Residential properties
Brick or large gate posts
Retrofit installations

Advantages:

Easy to install
Works well with wide posts
Minimal structural modification required

Limitations:

Slightly less powerful than other options
Visible motor arm

Linear (Ram) Gate Motors

Linear or ram motors use a straight arm that extends and retracts to move the gate. These are one of the most popular and cost-effective solutions.

Best for:

Standard residential driveways
Farm gates
Budget-conscious installations

Advantages:

Strong and reliable
Affordable
Clean, simple design

Limitations:

Requires proper gate alignment
Not ideal for very wide posts

Underground Gate Motors

Underground motors are installed below the gate hinge, making them completely hidden from view.

Best for:

High-end residential properties
Architectural builds
Aesthetic-focused installations

Advantages:

Completely hidden
Premium appearance
Quiet operation

Limitations:

Higher installation cost
Drainage must be carefully managed
More complex maintenance

Sliding Gate Automation

Sliding gates move horizontally along a track, making them ideal for properties with limited space or sloped driveways.

Instead of swinging open, the gate slides to one side, powered by a motor connected to a gear rack.

Best for:

Narrow driveways
Sloped or uneven ground
High-security applications

Advantages:

Space-efficient
Strong and secure
Handles heavy gates well
Works well in windy areas

Limitations:

Requires track installation
Slightly higher upfront cost
Needs clear space along fence line

Swing vs Sliding Gates – Which Is Better?

Choosing between swing and sliding gate automation depends on your property layout and usage.

Key Differences:

Feature	Swing Gates	Sliding Gates
Space required	Needs room to swing open	Ideal for tight spaces
Installation cost	Lower	Slightly higher
Best for	Flat, wide driveways	Sloped or narrow sites
Wind resistance	Moderate	High
Security	Good	Excellent