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Sprayer tyres, Rice transplanter tires and wheels, Agricultural tyres, tractor tires, Industrial Tyres, OTR Tires, skid tires, truck tires
In the realm of specialized heavy equipment, the choice of tyres can significantly impact performance, safety, and operational efficiency. Off-the-road (OTR) tyres are crucial in industries such as mining, construction, and large-scale agriculture. As a leading OTR tyres manufacturer, Bostone has established a reputation for producing robust tyres that cater to these demanding applications. This comprehensive guide explains what OTR tyres are, their applications.
OTR tyres, specifically designed for off-the-road conditions, are engineered to carry massive loads over uneven and rough terrains. Unlike standard vehicle tyres, OTR tyres are built to withstand harsh environments and provide stability and support for heavy-duty machinery such as loaders, cranes, and dump trucks.
Robust Construction: OTR tyres are constructed with reinforced steel belts and thick, durable rubber compounds to resist punctures and tears. For instance, Bostone OTR tyres feature steel belts that are 20% thicker than industry standards, enhancing their durability and lifespan.
Deep Tread Depth: The tread depth of an OTR tyre can range from 25 mm to 60 mm, depending on the specific application and tyre size. This deep tread enables superior traction and better heat dissipation, critical in extending the tyre’s operational life.
Heat Tolerance: Bostone OTR tyres are designed to tolerate temperatures up to 100°C, ensuring performance stability in high-heat environments typical of mining and construction sites.
Load Capacity: OTR tyres are rated for different load capacities, with some capable of supporting over 100,000 kg. Bostone's heavy-duty tyres, for example, are engineered to handle extreme weights, significantly reducing the risk of blowouts under strain.
The manufacturing process of OTR tyres at Bostone involves several detailed and controlled steps to ensure each tyre meets stringent quality and performance standards:
Material Selection: High-quality natural and synthetic rubber, along with specific chemicals and reinforcing materials such as carbon black and silica, are selected to provide the base compounds for durability and performance.
Mixing: These materials are mixed in controlled environments to create a homogeneous rubber compound. The mixing process is crucial for achieving the desired physical properties in the final product.
Building the Tyre: The tyre building process is highly automated and precise. Each layer of rubber compound, fabric, and steel cords is assembled meticulously. Bostone uses advanced robotic technology to ensure each layer is perfectly aligned and free of air pockets.
Curing and Vulcanization: After building, the tyre is cured in a press under high heat and pressure. This step is essential for shaping the tyre and developing its final properties. Bostone’s curing process uses pressures up to 350 psi and temperatures around 150°C to ensure robust curing.
Quality Control: Each tyre undergoes a series of tests, including X-ray inspections, balance testing, and pressure testing to ensure it meets the operational standards. For example, each OTR tyre is tested to withstand pressures up to 850 psi, significantly higher than typical operational pressures.
Mining: In mining operations, tyres must handle abrasive surfaces and heavy loads. Bostone’s OTR tyres are used on equipment that extracts resources from deep underground or open-pit mines.
Construction: For construction sites, OTR tyres help move large quantities of earth and aid in the building process in urban and rural settings.
Agriculture: Large-scale farming equipment uses OTR tyres to navigate large fields while carrying heavy loads, such as harvesters and tractors.
Terrain: The type of surface the equipment will operate on influences the tread pattern and tyre composition.
Load Capacity: Ensuring the tyre can handle the weight of the loaded machinery is crucial for safety and efficiency.
Tyre Size and Type: Matching the tyre size and type to the machinery specifications is vital for optimal performance.
OTR tyres are a pivotal component in the functionality of heavy-duty machines across various industries. Bostone, as a dedicated OTR tyres manufacturer, not only provides tyres that meet these demanding conditions but also pushes the boundaries of tyre technology with continuous improvements in durability, safety, and performance.