Tire Protection Excellence: OTR Chains in Action

Heavy-duty equipment needs help navigating off-road (OTR) environments, such as mines, quarries, and construction sites. The tires of these enormous vehicles are the foundation itself; they are subjected to harsh terrain, jagged rocks, and erratic weather. Tire protection chains, or OTR chains, come into their own to reinforce these vital parts. 

OTR chains are accessories built to protect tires from the adverse conditions of their operational environments. They ensure longevity, enhanced traction, and a superior level of safety in the face of formidable challenges. This article explores the details of OTR chains. Here we explain how important they are for preserving tires in a variety of off-road settings.     

OTR Chains in Action

OTR chains in heavy-duty operations are essential for ensuring maximum traction and durability in challenging environments. These chains are made especially to endure the harsh environments that OTR tires must resist, like muddy surfaces and rocky terrain. OTR chains add a layer of security due to their sturdy design and cutting-edge technology. This reduces tire damage and boosts productivity in heavy-duty operations. 

Construction Sites

OTR chains are frequently employed on construction sites where large equipment such as excavators, wheel loaders, and bulldozers are in operation. The chains ensure machinery can traverse a variety of terrains safely by improving traction, particularly on uneven and slick surfaces.

Mining Operations

OTR chains are crucial in mining because of the sometimes severe conditions and rough terrain. They protect tires on mining equipment, for example, wheel loaders like the Komatsu WA 1200, CAT 994, and LT 2350. Also, dump trucks like the CAT 797 and Komatsu 930E.

OTR chains
Large wheel loader CAT 994 in open pit operation using LAS ZIRH chains

Mining sites present serious tire challenges due to their rough terrain and abrasive conditions, which accelerate tire wear and reduce traction. OTR chains provide a robust solution by mitigating tire slippage, improving traction on rough surfaces, and effectively reducing wear and tear. By using them, tire longevity is maximized, and mining operations are made more efficient overall.

The use of OTR chains in mining shows their ability to withstand the severe conditions associated with extracting and transporting valuable resources. These chains ensure the safety of both machinery and personnel in these hazardous environments. Their durable construction and resistance to wear and tear make them ideal for heavy-duty applications, providing a reliable solution for the demanding needs of the mining industry. Additionally, OTR chains provide increased stability and traction, which lowers the possibility of accidents and increases productivity in these demanding contexts. 


Quarrying operations face a particular set of challenges for OTR chains due to the hard and abrasive nature of this environment. The most popular use for tyre protection chains is in natural stone mining. Despite these challenges, OTR chains reveal themselves to be reliable allies in quarrying operations. OTR chains are used on equipment like rock trucks in quarry operations, which take place in difficult terrain.

The chains reduce tire wear and slippage, enhancing equipment efficiency during raw material extraction and processing. OTR chains also enhance the overall stability and traction of the machinery, allowing for efficient movement on uneven surfaces. Quarry sites often feature uneven terrain, sharp rocks, and abrasive materials, placing considerable stress on tires. OTR chains play a crucial role in addressing these challenges by providing enhanced traction and wear resistance. 

In quarrying, where machinery such as excavators and loaders navigate slippery landscapes, OTR chains help minimize slippage, ensuring optimal grip and stability.  

OTR chains
Wheel loader CAT 980 using LAS ZIRH OTR chains

Slag and Scrap handling

OTR chains are utilized in waste management, particularly on equipment like scrap handlers and waste compactors. They protect tires from damage in environments with debris and uneven surfaces.  These OTR chains are designed to withstand heavy loads and provide traction, ensuring safe and efficient operation. Additionally, they can face abrasiveness produced by high temperatures when handling hot slag. 

OTR chains are made from durable materials, such as hardened steel, to tolerate the severe conditions of waste management facilities. Furthermore, these chains require strict testing to ensure their reliability and longevity in challenging environments. 

Earthmoving Operations

This is the process of using heavy machinery to move a lot of earth to dig building foundations. They will also be used to load and transport great amounts of gravel and other materials to and from construction sites. These heavy-duty trucks can move and deliver large amounts of materials. They operate with efficiency because they have large-capacity beds or trailers. Their strong construction and potent engines let them control and manage the load’s weight efficiently. OTR chains are essential for equipment involved in earthmoving tasks, such as graders and scrapers. They contribute to improved stability and traction on construction sites and infrastructure projects.  Scrap handlers equipped with protection Chains ensure reliable performance on surfaces laden with metal debris.

Safeguarding Traction and Durability

Shielding Against Abrasion

Quarrying operations bring heavy machinery into direct contact with abrasive rocks and sharp-edged materials. Protection chains act as a formidable barrier against abrasion, ensuring that the tires withstand the relentless assault of harsh particles. This protective shield not only prolongs the life of the tires but also minimizes downtime and maintenance costs.

Ensuring Operational Safety

OTR chains play an important role in improving operational safety by preventing slippage and skidding. When moving through difficult terrain, the chains provide a firm grip. They prevent accidents and improve the overall safety profile of the machinery and its operators.

Versatility Across Applications

The versatility of protection chains shines through in their ability to adapt to various applications. These chains demonstrate their effectiveness in different situations. From loose gravel construction sites to mining activities. This adaptability makes them indispensable accessories for heavy machinery engaged in OTR tasks.

Mitigating Impact on Fuel Efficiency

While the primary goal of protection chains is to protect tires, their impact extends beyond durability. They contribute to improved operations by reducing engine strain and, thus, improving fuel efficiency. OTR chains are key contributors to overall operational efficiency due to their dual benefits of durability and fuel savings.