In the Northern Rivers macadamia production region, many growers use 28″ black finger wheels on their harvesters. However, repeated field feedback identified a consistent structural weakness:

• Standard 28” black finger wheels bending under load during peak harvest
• Up to 20% reduction in pickup efficiency when wheels deform

In addition, some rubber parts and rubber pickup belts presented operational challenges:

• Supply chain challenge: 3~6 Month lead times before harvest
• Large minimum order quantities
• Limited stock availability during peak season

For a commercial macadamia farm harvesting hundreds of hectares, even one day of downtime can significantly impact productivity.

The NouRix Solution – Reinforced 28” Black Finger Wheels

NouRix developed an advanced reinforced 28” black finger wheel designed to address structural bending and premature wear.

Structural Improvements:

• Reinforced internal rib structure
• Improved load distribution
• Higher shape retention under continuous orchard load

Measured Outcomes:

• 30–40% increase in finger wheel service life
• Up to 25% improvement in consistent nut pickup rate
• Estimated 30% reduction in total seasonal maintenance cost

The reinforced design significantly reduced mid-season replacement frequency and ensure a longer service life.

Why Northern Rivers Macadamia Growers Choose NouRix

• Reinforced 28” black finger wheels, 30–40% longer service life

• 20–30% cost savings on rubber components and reduce down-time

• Fast delivery from local warehouse

• Quality-controlled aftermarket parts

• Responsive customer support

Need reinforced finger wheels or aftermarket harvester parts? 

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