Hydraulic & Pnuematic Ram Kits in Australia
Manufactured in Townsville & Mount Isa. Custom-built ventilation doors designed for tough mining environments, helping your site maintain reliable airflow, safety and day-to-day efficiency.
Reliable Actuation for Demanding Doors
Every ventilation door depends on the right actuation system to function safely and consistently. Vent Doors Australia supplies hydraulic and pneumatic ram kits for ventilation doors used across mining and industrial sites in Australia through to South East Asia.
Our workshops in Townsville and Mount Isa manufacture doors and solutions to operate reliably under demanding operating conditions.
Every kit is selected to suit the door and the site it serves:
- Hydraulic systems provide consistent force under load, suiting larger or higher-pressure doors, supplied with electric 50–60Hz motors available in 415–1000V.
- Pneumatic systems offer a practical option for lighter-duty doors, with generally simpler upkeep.
We focus on matching the right system to your site, helping maintain safe and dependable door performance day to day. If your site needs a ram kit sorted, call the team on 0447 606 904.
Built on Fabrication Know-How
Reliable actuation is central to how well a ventilation door performs over time, particularly in demanding mining and industrial environments. At Vent Doors Australia, we draw on the same fabrication expertise behind our broader product range to supply ram kits built for durability and consistent performance. Every kit is considered alongside the door it powers, ensuring an option suited to the site's specific operating conditions.
If your site is due for a new or replacement ram kit, it's worth getting in touch to talk through the options.
Hydraulic & Pneumatic Options
Steel Fabrication Expertise
Nationwide Supply
Get in Touch
Need a ram kit sorted for your site? Fill in the form below and the team will be in touch.
Contact Us
Thank you for contacting Vent Doors Australia.
We will get back to you as soon as possible.
Oops, there was an error sending your message.
Please try again later.
FAQ
What's the difference between hydraulic and pneumatic actuation for a ventilation door?
Hydraulic systems use pressurised fluid to drive the ram, which generally provides more consistent force and is better suited to larger or higher-pressure doors. Pneumatic systems use compressed air instead, which can behave a bit like a spring under load, making them more suited to lighter-duty applications. The right choice usually comes down to the size of the door and the pressure conditions it needs to handle. Getting this decision right early on can affect how well the door performs over time.
How do I know if my existing ram kit needs replacing rather than repairing?
Signs like inconsistent door movement, unusual noise, fluid leaks, or a noticeable drop in force can all point to a ram kit reaching the end of its useful life. In some cases, a repair or component replacement might be enough, while in others, replacing the whole kit is the more practical option. This often depends on the age of the components and how heavily the door has been used. A proper inspection is the best way to determine which option makes more sense.
Does the environment a door operates in affect which type of ram kit is best suited?
Yes, conditions like dust, moisture, and temperature can all influence how well a hydraulic or pneumatic system performs over time. Hydraulic systems can be more resilient in some demanding conditions, while pneumatic systems may require different considerations around moisture and air quality. Sites with particularly harsh or variable conditions often benefit from a more tailored approach rather than a standard setup. It's a factor worth considering alongside the size and pressure requirements of the door itself.
