Continuing Gyral's Industry Leading Reliability, Versatility, Quality and Practicality.

The STR Air Seeder incorporates the best of our earliest Air Seeder models as well as a large range of improvements and exciting new features.
Product Features :
Modern Design and Shape
- 2 or 3 Bin Configuration with Small Seeds Box optional
- Bins Sizes - 1000kg, 1300kg, 1800kg, 2400kg, 3000kg & 4000kg .
- Heavy Duty Structural Channel Frame.
- Gyral Patented Pressurised Bins.
- Heavy Duty Bin Construction - 2.0mm Zincanneal.
- Gyral's own multi-range Gearbox.
- Gyral's own Distributor Heads.
- Hinged Heavy Duty Bin Lids for positive seal.
- Safe and Sturdy Ladders and walk-through Platforms.
- Mechanical Distributor Head Assembly for accurate distribution.
- Range of Tyre Options.
- Ground Drive utilises Right Angle Gear Boxes and Shafts to minimise drive chains.
- Standard Oil Cooler and Air Intake design helps dehumidify seed delivery system.
- New Colour - a change from the traditional Gyral Yellow!
Improved Ease of Use
- Gearbox and Calibration controls located on the side of the seeder for ease of use
- Primary Hose Quick Release Coupler Assembly and Hydraulic Breakaway Couplers now standard on all seeders.
- New Strong seeder chassis allows for excellent under frame clearance.
- Large hinged air tight bin lids.
- Electro-Magnetic clutch standard on all seeders.
- Seed Sowing Chart on the Calibration cover - always at your fingertips.
- Hectare metre standard on all seeders to assist calibration.
- Over centre locking swinging bottom door for ease of calibration and emptying bins.
- Hopper Grain Discharge Chute standard on all seeders to assist with calibration and emptying bins.
- Maintenance made easy with Gyral's seed metering system in a removable cartridge.
Easy to Upgrade options & change configuration
- Change Wheel Centres - Bolt-on Rear Axle Extensions & Interchangeable Front Axle.
- Change from single system to split system with simple interchangeable hopper bottom section.
- Bolt-on Small Seeds Box available in 200kg and 400kg
- Bin Sight Glasses available as optional.
- Multi-Inlet Air Diffusers available as optional.
- Bolt-on Load/Unload Auger with dual hydraulic controls available as optional.
Improved Safety
- Fully enclosed handrail Assembly standard on all seeders.
- Fold away non-slip ladder with full handrail assembly standard on all seeders.
- Non-slip walk through platforms standard on all seeders.
- All drive chains and working mechanisms fully enclosed with bolt-on guards - makes seeder safe to use but easy to maintain.
- Work Light kit available as optional.
Single Axle Configuration