Tyres for truck cranes: full description, features, characteristics, Kyiv

TIRES FOR TRUCK CRANE: COMPLETE DESCRIPTION, FEATURES, CHARACTERISTICS AND RECOMMENDATIONS FOR CHOICE

Tires for truck cranes are specialized industrial models that work under increased loads, on wet, loose, hard and abrasive surfaces, ensuring the stability of the equipment, safety and accuracy of maneuvers. Unliketruck tires road tires, such tires are selected not according to the season, but according to technical parameters, operating conditions, load capacity and construction of the machine itself.

Most often, the following sizes are used for truck cranes: 385/95 R24, 385/95 R25, 445/95 R25, 525/80 R25. These dimensions provide the optimal height of the profile, the necessary stiffness of the sidewalls and a sufficient diameter to overcome irregularities, as well as reduce vibrations when lifting and moving heavy loads.

1. What are tires for truck cranes used for?
A mobile crane is a technique that works under dynamic and static loads at the same time:
* retention of a large mass on a flying arrow;
* work in a limited space;
* frequent turns on the spot;
* movement on narrow or construction sites;
* work on loose soil, gravel, sand;
* operation on asphalt, concrete, in quarries, atwarehouses and promotional objects.
All these factors require high strength and stability from tires. Therefore, the design is fully adapted to heavy duty and extreme loads.

2. The main features of tires for truck cranes
Reinforced frame construction
Industrial tire for a truck crane has:
* multi-layer metal cord;
* reinforced sidewalls;
* high-strength composition of the rubber mixture;
* rigidity necessary for maneuvers with a large mass of equipment.
This design protects the tire from punctures, shocks, cuts, and deformations due to lateral loads that occur when the arrow flies out.

Universal industrial protector
The tread pattern is most often non-directional, which provides:
* stability during maneuvering;
* low vibration level;
* reliable grip on sand, clay, rubble, concrete;
* predictability in the rain and on wet surfaces;
* optimal contact of the contact point under load.

Such tires are designed in such a way that the equipment works reliably both on the construction site and during road movements between objects.

Service life and wear resistance
The average service life is 50,000–80,000 km, but the actual mileage depends on:
* masses of the truck crane;
* suspension conditions;
* mode of operation (frequent maneuvers reduce the resource);
* type of coating;
* tire pressure;
* speed of movement on roads.

Compared to highway tires, the resource of industrial models is less, as the operating conditions are much more difficult.

Stability and manageability
The tire must withstand lateral displacement, maintain stability during turns, not "float" when the boom is turned, and ensure the equipment's immobility at the moment of fixing the load. That is why truck crane tires most often have a hard side and a reinforced shoulder area.

3. Popular tire sizes for truck cranes

385/95 R24

It is used on light and medium truck cranes, it has a good balance of price, wear resistance and load capacity.

385/95 R25
Increased resource and strength, suitable for machines working in complex farmyards, quarries and construction sites.

445/95 R25
Wide universal option, gives increased stability and improved passability.

525/80 R25
It is installed on heavy truck cranes, provides high bearing capacity and minimal deformation under load.

4. Manufacturers of truck crane tires and popular models
– Michelin
Rulers:
* Michelin X Crane+
* Michelin X Crane AT
* Michelin XGC
Michelin offers one of the most durable structures designed for operation in harsh and quarry conditions.
– Westlake
Models:
* Westlake CRANE
* Westlake IND
They combine a reinforced frame, a high resource and an affordable cost.
– CEAT
Models:
* CEAT CraneX
* CEAT XL Grip
They are characterized by stability on uneven surfaces, a large tread thickness, good protection of the sidewalls.
– Petlas
Models:
* Petlas IND-95
* Petlas SH-Series(//tractor-service.com)
Durable tires with a stable structure, intended for industrial equipment and truck cranes of the medium and heavy class.

5. On what equipment are such tires used
Tires of sizes 385/95R24, 385/95R25, 445/95R25 and 525/80R25 are installed on the following types of equipment:
– Truck cranes on chassisгрузовых автомобилей
* Liebherr
* Grove
* Tadano
* Zoomlion
* XCMG
* Terex
* Kato
– Mobile mobile cranes with increased load capacity.
* Liebherr LTM series
* Tadano ATF
* Demag AC
– Special construction equipment using similar dimensions
* lifting platforms;
* telescopic manipulators;
* heavy chassis for construction superstructures.

6. How to choose tires for a truck crane: detailed instructions
Determine the exact type size
The size is indicated in the technical documents or on the operating tire. It is important to consider:
* rim diameter;
* profile width;
* load index;
* speed index;
* construction (R is radial).
Rate the operating conditions
If the technique works:
* on soft ground — better universal protector;
* in the quarry - reinforced sidewall and increased rigidity;
* on asphalt — low noise and heat resistance;
* in mixed conditions - universal tires with an optimal balance of grip and resource.

Compare models by technical characteristics
When choosing, it is important to consider:
* rigidity of the frame;
* tread depth;
* the composition of the rubber mixture;
* resistance to overheating;
* rolling resistance (affects fuel consumption);
* board reinforcement;
* permissible loads.

Pay attention to the manufacturer

Large brands invest in better materials and offer tires with extended service life, even contact patch, and improved balancing.
If the mobile crane works every day and on complex objects, you should choose Michelin or CEAT.
If you need an optimal budget option, Petlas or Westlake will do.

7. Advantages of using quality tires for a truck crane
* high stability when an arrow is thrown;
* decrease in the amplitude of oscillations of the technique;
* reduction of braking distance;
* improved maneuverability in limited space;
* protection of disks from impacts;
* minimization of the risk of side cuts;
* uniform wear with frequent turns;
* reduction of the total cost of operation.

8. Typical technical characteristics (example)
The parameters may differ, but the most common ones look like this:
* Design: radial (R)
* Profile width: 385–525 mm
* Load index: 170–191
* Speed index: A2, A4, B (10–20 km/h under load)
* Tread depth: 22–34 mm
* Layers (PR): 16–26 PR
* Maximum load: 6000–9000 kg per wheel
* Pressure: 8–12 bar
* Type of drawing: undirected industrial
* Frame material: high-density metal cord

9. Total
Tires for truck cranes are high-strength industrial tires designed to work under increased loads and on difficult surfaces. They ensure the stability of the equipment, the safety of the operator and the accuracy of maneuvers, and also directly affect the resource of the truck crane.

Correct selection of the size, design and manufacturer allows to increase the service life, reduce maintenance costs and ensure the stable operation of the machine at any facilities.

SELLER

VELIKA SHINA Company

Phone: 0501525050

Website: bigtyre.com.ua