A Brazilian farm achieved superior traction, reduced downtime, and improved fuel efficiency with KUNLUN KT181 540 65R30 agricultural radial tires in São Paulo’s challenging clay soils.
I. Client Background
A mid-sized agricultural operation in São Paulo state, Brazil, specializing in sugar cane and grain production, was facing frequent tire failures on their high-horsepower tractors and self-propelled sprayers. The original tires showed rapid tread wear and poor flotation in the region's clay-heavy, humid soils. Frequent downtime during critical planting and harvesting windows was driving up operational costs and reducing efficiency. Seeking a more durable solution, the farm began exploring high-quality agricultural radial tire options that could withstand the demanding conditions.
II. The KUNLUN 540 65R30 Tire Solution
The client switched to the KUNLUN KT181 in size 540/65R30. Engineered for heavy tillage and high-torque applications, the KT181 features a self-cleaning tread design that provides superior traction while minimizing soil compaction—a critical requirement for preserving Brazil's valuable agricultural land. This radial ag tire was selected specifically for its ability to combine flotation with load-carrying capacity in wet field conditions.
III. Technical Parameters
Size: 540/65R30
Rim: W18L
Tread Depth: 78 mm
Section Width: 540 mm
Overall Diameter: 1464 mm
Load Index: 150 (3,350 kg)
Speed Rating: A8 / B
Inflation Pressure: 240 kPa
Load Capacity: 3,350 kg
IV. Performance Results
After a full harvest season, the KUNLUN KT181 tires delivered exceptional results:
Enhanced Traction: The deep 78 mm tread pattern reduced wheel slip by over 20% in wet clay soils, improving fuel efficiency. As a premium radial tractor tire, it provided the stability needed for high-speed transport between fields as well.
Durability: The robust radial construction withstood stubble penetration and heavy loads without any sidewall damage or irregular wear, proving that this agricultural radial tire was built for the long haul.
Flotation & Soil Protection: The wide 540 mm section footprint reduced soil compaction, leading to better root development in subsequent crops—a key advantage that modern radial ag tires offer over bias-ply alternatives.
V. Client Feedback
"The KUNLUN KT181 tires have been a game changer for our operation," said the farm's maintenance manager. "We've eliminated mid-season tire changes, and fuel consumption has noticeably dropped. The traction in our muddy fields is superior to premium brands we've used before. For the price point, the performance of these ag tyres is outstanding."
VI. The Future
Encouraged by the durability and cost-effectiveness of the KT181, the client plans to standardize all their sprayers and row-crop tractors with KUNLUN radial ag tires. They are also evaluating KUNLUN's wider flotation options for their grain carts to further streamline field operations during Brazil's next harvest season. With such positive results, the farm is confident that investing in high-quality radial tractor tires and durable ag tyres will continue to deliver long-term operational savings and productivity gains.






