Optimal Applications for the Yokohama RL52 and Yokohama RL45

Fleet owners and operators working in heavy-duty applications ask a lot from wheel loaders—they must carry and safely lift massive loads, operate in challenging terrain, and deliver long-lasting, problem-free service. Matching a wheel loader with an application-specific set of tires, like the Yokohama RL52 and Yokohama RL45, can provide numerous benefits, including extending tire life, reducing downtime, and increasing efficiency.

Ultimately, the right set of tires—such as those that deliver protection against punctures in severe applications or provide traction on challenging surfaces—can help improve return on investment (ROI) and increase the productivity of operators.

The Yokohama RL52 for Maximum Protection

The Yokohama RL52 is designed to provide maximum protection to wheel loaders operating in severe applications. A variety of factors work together to help the RL52 thrive in extra-rugged jobs and terrain.

L-5 Wheel Loader Tire

The Yokohama RL52 is an L-5 tire. L-5 is a standardized code used by the Tire and Rim Association (TRA) to categorize tires. The “L” stands for a tire’s intended use—in this case, loaders and dozers. The “5” stands for the depth of the tire; 5, known as “very-deep tread,” is the deepest level of tread you can get on a loader tire. A very-deep tread (5), is 2.5 times deeper than a standard OTR tire.

Thanks to the robust construction and super-deep tread of L-5 tires, they typically get the nod for jobs on severe and rocky surfaces in rough applications like mining, quarries, waste, and construction.

Non-Directional Rock Tread

The non-directional rock tread pattern of the RL52 is designed to provide maximum protection against rocks and snags. The tread also features a high rubber-to-void ratio which offers outstanding wear resistance. Because of these qualities, the RL52 is an ideal choice for loaders operating in very rocky conditions, like those found in applications such as loading at the face of a mine and on big construction sites.

All-Steel Radial Construction

The Yokohama RL52 is an all-steel radial tire. All-steel radial tires, like the RL52, provide the pinnacle of puncture and cut resistance. They also offer improved heat dissipation—heat is the greatest enemy of tires—to ensure long-lasting performance and keep wheel loaders at work and out of the shop.

Built for Maximum Protection

The Yokohama RL52 is engineered to stand up to the toughest applications. Other qualities that allow it to excel in harsh applications include:

• Advanced compound: resists cuts, chips, wear, and heat build-up
• High turn-up construction: improves protection against external damage
• Reinforced sidewalls: additional rubber on the buttress area of the sidewall guards against snags and cuts
• Optimized footprint: high rubber-to-void ratio and radial construction increase puncture protection and extend tire life

Why Choose the Yokohama RL52?

The Yokohama RL52 excels in mining applications and on large construction sites where protection against damage is a priority. It features:

 • Very-deep tread: (2.5 times more tread than a standard OTR tire) provides excellent durability and long tire life

 • Rock tread pattern: delivers the ultimate protection for operating in harsh, puncture-prone applications

 • Radial construction: for better heat dissipation, improved performance, and enhanced operator comfort

 • All-steel construction: that delivers fantastic performance and durability

 • Special compounds: formulated to resist cuts and snags

 • A five-year warranty: demonstrates Yokohama’s commitment to delivering high-quality tires you can trust in extreme-duty applications

The Yokohama RL45 for Superior Traction

The Yokohama RL45 is designed to deliver exceptional performance to wheel loaders operating on rocky and gravelly surfaces that require traction, stability, and long service life. A number of qualities combine to enable the RL45 to excel in mining, construction, and waste applications where traction and durability are the top priority.

L-4 Loader Tire

The Yokohama RL45 is categorized as an L-4 tire by the TRA—that is, a loader/dozer tire with deep tread (4). The tread of an L-4 tire is 1.5 times as deep as a standard OTR tire. L-4 tires like the RL45 are common in heavy-duty applications like mining, quarries, waste, and construction.

Compared to their L-5 counterparts, L-4 tires help manage heat (the greatest enemy of tires) better while covering relatively longer distances for load, haul, and dump operations. Talk to your tire dealer to select the proper tires for your equipment, surface, and cycles.

Non-Directional Traction Tread

The non-directional traction tread pattern on the RL45 is engineered to deliver maximum traction—both forward and backward—and maneuverability on everything from rocky and gravelly surfaces to soft and muddy ground. A tough tire as well, the RL45 features oversized angled lugs and a high rubber-to-void ratio for superb wear resistance and stability.

All-Steel Radial Construction

The Yokohama RL45 is an all-steel radial. All-steel radials provide a host of benefits to wheel loaders. Most notably, they produce a large, uniform footprint which enhances traction and improves heat dissipation. Radial tires are also known for delivering a comfortable ride—minimizing shocks, jolts, and vibrations—which is something appreciated by both operators and equipment.

Built for Maximum Traction

Yokohama RL45 tires are designed with numerous qualities that allow them to shine in demanding applications:

• Advanced compounds: provide optimal grip while resisting cuts, chips, wear, and heat build-up
• High turn-up construction: improves stability and protects against damage
• Reinforced sidewalls: additional rubber on the buttress area guards against snags and cuts
• Optimized footprint: high rubber-to-void ratios and radial construction put the ideal amount of rubber on the ground for improved traction

Why Choose the Yokohama RL45?

The Yokohama RL45 is an optimal choice for loaders working in mining applications and construction sites which require exceptional traction and protection from hazards. It features:

 • Deep tread: (1.5 times more tread than a standard OTR tire) for stability, traction, and long wear on rough and soft surfaces

 • Traction tread pattern: provides fantastic traction and maneuverability on a broad spectrum of surfaces—from mud and sand to concrete and gravel

 • Radial construction: for better heat dissipation, improved performance, and enhanced operator comfort

 • All steel construction: offers extraordinary puncture protection

 • Special compound: formulated to provide traction, resist cuts, and reduce wear

 • A five-year warranty: demonstrates Yokohama’s commitment to delivering high-quality tires you can trust in extreme-duty applications