Earthmover equipment is essential in construction, mining, and infrastructure projects. These machines, such as excavators, bulldozers, and dump trucks, require specialized tyres to handle their demanding operations. Earthmover tyres, also known as OTR (Off-the-Road) tyres, are specifically designed for these heavy-duty applications. With their robust construction, deep tread patterns, and puncture-resistant features, Apollo's earthmover tyres provide optimal traction, durability, and load-bearing capabilities. Our compactor tyres are another variant used in compactors for soil and asphalt compaction.

Whether it's navigating rough terrains, carrying heavy loads, or providing stability and traction in challenging conditions, you can trust Apollo Tyres for providing the best earthmover tyres that ensure utmost efficiency and productivity for your vehicles and equipment.

Introducing Apollo EnduTuff Mining OTR Tyres

Mining operations demand rugged and reliable equipment, and one crucial component is the tyres used on mining vehicles. OTR (Off-the-Road) tyres specifically designed for mining applications are built to withstand the extreme conditions encountered in mining sites. These tyres are used on massive haul trucks, loaders, and other heavy machinery to ensure optimal performance and safety.

When it comes to OTR tyres for mining, Apollo Tyres' EnduTuff stands out as a solid contender. EnduTuff tyres are engineered to endure the harsh environments and heavy loads encountered in mining operations. With their advanced tread compounds and robust construction, EnduTuff tyres offer exceptional cut and chip resistance, extending the tyre's lifespan and reducing downtime.

The deep and aggressive tread pattern of EnduTuff tyres provides superior traction on challenging terrains, ensuring optimal grip and stability. Their high load-carrying capacity allows for efficient transportation of materials in mining operations. Additionally, the puncture-resistant properties of EnduTuff tyres enhance durability and minimize the risk of tyre failures.

OTR Radial and Bias Earthmoving Tyres

There are two primary types of OTR tires: Radial and Bias.

Radial OTR Tires:

• Radial OTR tires are constructed with radial ply layers, where the internal ply cords run radially from the center of the tire to the outer edges at a 90-degree angle.
• The radial construction provides several benefits, including improved stability, better traction, and reduced rolling resistance, resulting in increased fuel efficiency and longer tire life.
• These tires offer a smoother ride and better heat dissipation, making them suitable for high-speed and long-distance applications.
• Radial OTR tires are commonly used in various earthmoving equipment, including loaders, articulated dump trucks, and motor graders.

Bias OTR Tires:

• Bias OTR tires are constructed with bias ply layers, where the internal ply cords crisscross at an angle to the tire's centerline.
• These tires are more robust and less susceptible to damage from impacts, making them suitable for rough and challenging terrains.
• Bias OTR tires are generally more cost-effective than radial tires, making them a popular choice for certain applications.
• They are commonly used in heavy-duty equipment like bulldozers, scrapers, and rigid dump trucks, where their robust construction can handle the demanding conditions.

OTR Earthmover Tyre Specifications

The specifications of OTR (Off-the-Road) earthmover tyres can vary depending on the specific tyre model, manufacturer, and intended application. Here are some general specifications you may find for OTR earthmover tyres:

• Tyre Size: OTR tyres come in various sizes, such as 29.5R25, 35/65R33, 45/65R45, 33.00R51, etc. The size denotes the tyre's diameter, width, and rim diameter.
• Load Capacity: OTR tyres have different load capacities, typically specified in pounds or kilograms. The load capacity indicates the maximum weight the tyre can safely support under recommended operating conditions.
• Tread Pattern: OTR tyres feature specific tread patterns designed for different terrains and applications, such as rock lug, E4 deep tread, L5 block, E3 rock, etc. The tread pattern affects traction, self-cleaning properties, and performance characteristics.
• Ply Rating: The ply rating indicates the strength and durability of the tyre's construction. It represents the number of fabric layers or plies used in the tyre's construction, which affects load-carrying capacity and resistance to cuts and impacts.
• Speed Rating: Some OTR tyres may have speed ratings indicating the maximum safe speed at which the tyre can operate. Speed ratings are designated by letters like A, B, C, etc., with each letter corresponding to a specific speed range.
• Manufacturer: OTR earthmover tyres are produced by various manufacturers, including Apollo Tyres. Each manufacturer may have their own range of tyre models with specific specifications. It is essential to refer to the manufacturer's documentation or consult with authorized tyre dealers to obtain accurate and detailed information regarding the specifications of specific OTR earthmover tyre models.

You can always get in touch with an Apollo Tyres dealer near you for selecting the right OTR tyres.

Frequently Asked Questions About Earthmover Tyres

What are some common types of OTR tyres?

Some common types of OTR (Off-the-Road) tyres include:

• Loader Tyres: Designed for front-end loaders, these tyres provide excellent traction, stability, and load-carrying capacity for heavy material handling.
• Haul Truck Tyres: Specifically built for large haul trucks used in mining and construction, these tyres offer high load capacity and durability to withstand rugged terrains and heavy loads.
• Grader Tyres: These tyres are engineered to provide optimal traction, maneuverability, and precision control for grading and leveling applications on various surfaces.
• Compactor Tyres: Used in compactors and rollers, these tyres feature specialized tread patterns that ensure maximum compaction efficiency and smooth operation on soil or asphalt surfaces.
• Crane Tyres: Designed for cranes, these tyres offer stability, load-carrying capacity, and resistance to damage caused by heavy lifting operations.
• Scraper Tyres: Ideal for scrapers used in earthmoving and mining operations, these tyres provide traction and durability for efficient material excavation and transport.
• Underground Mining Tyres: These tyres are specifically designed for underground mining equipment, offering high traction, cut resistance, and durability in confined and challenging environments.
• Articulated Dump Truck Tyres: These tyres are suitable for articulated dump trucks, providing stability, load-carrying capacity, and traction on uneven terrain.

How to read OTR tyre size?

Reading an OTR (Off-the-Road) tyre size may seem complex at first, but it follows a standardized format. The OTR tyre size is typically represented by a combination of numbers and letters. Here's a breakdown of how to read the OTR tyre size:

• Overall Diameter: The first number in the size indicates the overall diameter of the tyre in inches. For example, "29.5" means the tyre has an overall diameter of 29.5 inches.
• Section Width: The next number represents the section width of the tyre, which is the widest point across the tyre tread in millimeters. For instance, "R25" indicates a section width of 25 inches.
• Construction Type: The letter "R" stands for radial construction, while "B" denotes bias construction.
  
• Rim Diameter: The final number indicates the rim diameter in inches that the tyre is designed to fit. In the example above, "R25" means the tyre is designed to fit a rim with a 25-inch diameter.

Putting it all together, the OTR tyre size "29.5R25" translates to a radial tyre with an overall diameter of 29.5 inches, a section width of 25 inches, and designed to fit a 25-inch rim.