Tires for dump trucks. Tires for dump trucks Quarry tires for dump trucks 22.5 made in China

All truck tires presented in the catalog of our online store comply high standards quality and is covered by the manufacturer's warranty.

The total number of found product items in the amount of 315/80R22.5 is 108 pcs. The cost of the most inexpensive truck tire in this size is only 14,870 RUR. Premium brands are slightly more expensive in price, as the final cost is influenced by innovative technologies used in the production of rubber and high-quality components included in the composition rubber compound. The maximum cost of a R22.5 315/80 cargo wheel in Moscow will be 40,220 rubles.

Truck tires 315/80 r22.5 can be intended for the drive or steering axle. Some sizes can be mounted on a trailed axle. When choosing truck tires, pay attention to the “Axle of Application” characteristic, which indicates the type of tire. The parameters also indicate the intended use of the rubber, its ply thickness, country of production and speed and load indices.

Before purchasing, be sure to check out the photos, ratings, specifications, customer reviews, and prices for 315/80/22.5 truck tires. You can pay for your order either in cash or cashless payment. The price is indicated for one tire and is recalculated automatically when the quantity changes.

All products presented are available for order and delivery in Moscow after placing and paying for the order.

Who is stronger?

The very concept of “reinforced tires” causes confusion among some carriers. And this is understandable, since for many of those who transport bulk cargo, rubber, in fact, is consumables. The mileage before tires are written off due to the destruction of the power structure often does not exceed 20,000 kilometers. And this is actually only six months of operation of the truck on a short shoulder. In addition to bursting due to overload, dump truck tires also fail due to side cuts, which, as is known, are practically impossible to repair. There are many cases when, due to a cut in the sidewall, a dump truck tire was written off after a mileage of 5-10 thousand km. In this situation, the only thing that worries transport workers is where to buy new tires cheaper. It is gratifying that in the wake of rising currency prices, the products of domestic tire factories, which have in their arsenal not only reinforced composite tires, but also modern all-in-one steel models with reinforced construction, are attracting increasing interest. To be fair, we note that the first ones have practically left the stage, passing the baton to the second type of tire.
Nevertheless, reinforced composite tires are present in the product lines of a number of manufacturers. One of them is Belshina OJSC, which has a reinforced composite tire 10.00 R20 mod. Bel-114 ns18 load-bearing capacity index (single/double) - 149/143, according to GOST 5513 - ns16 - 146/143.
However, we emphasize once again that the majority of manufacturers have relied specifically on CMK technologies, and this explains the majority of proposals for reinforced tires of this particular type. It is noteworthy that among domestic steel mills there are also new products in this segment. One of these is a solid steel tire with a reinforced tread pattern and a reinforced belt structure in the most popular standard sizes 315/80R22.5, 11R22.5 and 13R22.5 model DM-1 from the Cordiant Professional brand. It is designed to complete dump trucks operating in quarry and off-road conditions. And yet, the leaders in the production of reinforced tires are still foreign companies. And the quality of their tires is best evidenced by the fact that leading European automakers equip their dump trucks with them.
Now let us clearly indicate that there is a tire with a reinforced design. According to a number of experts, these are tires with a load-bearing capacity index higher than indicated in GOST. So that carriers can navigate the indices and compare them with the load value, we provide the corresponding summary table. Based on its data, having in hand technical passport tires, you can easily determine whether the tire can withstand the design load. It is noteworthy that some automakers, when equipping dump trucks with rubber, deliberately install tires with a higher index on them and do not charge carriers for this gift. Moreover, the difference in tires is observed in cars intended for European and Russian markets. For example, a dump truck in Europe is standardly equipped with tires with a load capacity index of 154 (load 3750 kg), and in Russian version The same model comes with tires with index 156 (load 4000 kg). That is, the difference in load is a significant 250 kg per wheel. And a three-axle dump truck has ten of them, and a four-axle dump truck has twelve. When a carrier, satisfied with the mileage of the tires that were installed on the conveyor, replaces worn-out tires with similar ones, but with a “notch” lower index, as the sellers recommend, then he is no longer able to reach the previously obtained tire mileage, all other things being equal.
Next. A reinforced tire uses different cords in the carcass and belt. There is also a reinforced side structure. And the tread mixture contains components that increase resistance to abrasion and cuts. It is tires that have undergone a set of modernization measures that allow them to transport more cargo.
A reasonable question arises: how much more can you take on board? Unfortunately, there is no definite answer. A number of tire manufacturers officially justify the use of reinforced tires not by the possibility of increasing tonnage, but by the ability of the tires to work in heavier conditions. road conditions. At the same time, they admit behind their backs: “Yes, you can work with overload.” So which one? To answer this question, we will take some average values ​​​​that were expressed by experts, and extrapolate the data to dump trucks with a carrying capacity of 20 tons. So, if you believe the data obtained, then reinforced tires can add about 10% or a “cap” of two tons to the indicated tonnage. That is, having completed ten walks with overload, the sixth can be attributed on completely legal grounds. Let's be honest, we do not recommend relying on the upper values ​​in calculations, which were designated 20 and even 25% “above the norm”: this will negatively affect the dump truck. Although in the practice of dump truck transportation, 40% overload is not the limit! However, we emphasize once again: it is important that the truck chassis has the required safety margin. The ability of a machine to effectively carry out a transport task under overload also depends on the driver. It was on the professionalism of drivers that some of our transport experts emphasized. Moreover, practice has proven that in some cases an experienced driver will be able to save tires, even if his dump truck was accidentally overloaded. To save rubber, it is necessary to reduce the transportation speed according to the weight of the overload. At the same time, the dynamic load on the tires will be reduced, and they will roll to their destination without destroying the frame.

A dump truck is a heavy piece of equipment designed to work in quarries. Tires for such vehicles have special requirements. Firstly, they must provide excellent maneuverability. Secondly, rubber should not lose its properties when the temperature decreases or increases. Thirdly, the tire must always remain resistant to high humidity and abrasiveness of the soil.

Usually truck tires for dump trucks are manufactured using a tubeless design, equipped with a high-strength frame and several layers of material. This ensures reliability and wear resistance.

Basic requirements for dump truck tires

The wheels of mining equipment are large in size, which means that the main point is the balancing factor. If there is the slightest imbalance, vibration will occur, which will lead to poor handling and accelerated wear. To prevent the impact of negative factors, a rigid and high-strength frame is used. It also has a positive effect on the machine's load capacity.

One of the main points is the tread pattern. Tires must be equipped with developed lugs formed from deep, large grooves. The width of these elements usually corresponds to the width of the blocks. This design provides optimal lateral area, which contributes to the “pushing” of the soil and the correct “repulsion” from the soil surface. The result is a confident ride in mud, snow, and sand.

Dump trucks are operated in conditions where there is a large amount of waste. Large grooves combined with a directional tread pattern help the tires clean themselves quickly. Choose models with serious depth and width - this way you will protect your equipment from slipping due to contamination.

Remember! Tires with developed lugs can be used for driving on roads with concrete or asphalt surfaces, but this will cause increased consumption fuel.

Buy tires for your dump truck from JCB Tires. We only have high-strength, durable and easy-to-use models.