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TRACTION brand 355/50-20 solid tire for Wheeled excavator

"355/50-20" is a tire specification commonly used on wheeled excavators and other heavy construction machinery. This specification includes several key tire dimensions:

355: This is the tire's cross-sectional width, measured in millimeters. A larger number indicates a wider tire.

50: This is the tire's aspect ratio, which represents the ratio of sidewall height to tire width. In this case, the sidewall height is 50% of the tire width. A smaller aspect ratio results in a shorter sidewall, which generally provides better stability and handling.

20: This is the rim diameter, measured in inches. This number indicates the bore size inside the tire and must be an exact match to the rim size for installation.

  • Rim size: Solid tire size 355/50-20
  • Application: Wheeled excavator
  • Vehicle Brand: Universal
  • Product introduction: The low aspect ratio design provides overall stability, making it suitable for fast-moving and frequent steering operations, reducing the risk of rollover. The wider tread provides a larger contact patch, improving grip and braking performance, making it suitable for applications requiring high maneuverability, such as urban construction sites and road construction. Pairing with 20-inch rims lowers the vehicle's center of gravity, enhancing safety during wheeled excavator handling operations.

Description 

The advantages of the 355/50-20 tire for wheeled excavators primarily lie in its low-pressure, wide tire design, which effectively improves the machine's stability and operating efficiency in various working conditions.

1. Enhanced Stability and Load-Carrying Capacity

Larger Ground Contact Area: The 355/50-20 tire's tread is wider than traditional narrow tires, distributing the excavator's weight over a larger surface area and significantly reducing ground pressure.

Excellent Load-Carrying Capacity: This wide tire design better supports the enormous loads generated by wheeled excavators during digging, lifting, and turning, improving the machine's overall stability, especially during heavy-duty operations.

2. Improved Maneuverability and Operating Efficiency

Adaptable to Various Surfaces: Whether on soft soil, sand, or uneven construction sites, the wide tread provides improved flotation and grip, preventing the machine from sinking or slipping and ensuring smooth maneuverability. Reduced Ground Damage: Lower ground pressure helps minimize damage to paved surfaces (such as asphalt or concrete) and reduces damage to ground structures during construction.

3. Improved Driving Comfort

Cushioning: These low-pressure, wide tires better absorb bumps and vibrations, providing a smoother, more comfortable ride for the operator and reducing fatigue during extended work.

4. Reduced Operating Costs

Reduced Wear: Due to the larger contact patch, wear per unit area is reduced, effectively extending tire life.

Fuel Savings: Greater grip and lower rolling resistance help reduce fuel consumption while the machine is moving.

Manufacturing process 

    • 1、billetokh
      1. Billet
    • 2、hot rolling1qs
      2. Hot rolling
    • 3、Accessories production
      5.Accessories Production
    • 4、Finished product assembly0tq
      4. Finished Product Assembly
    • 5、painting849
      5. Painting
    • 6、Finished Product
      6. Finished Product

    Product inspection

      • Dial indicator to detect product runout1n2
        Dial indicator to detect product runout
      • Colorimeter to detect paint color differencej9y
        Colorimeter to detect paint color difference
      • Paint film thickness meter to detect paint thickness5zs
        Paint film thickness meter to detect paint thickness
      • External micrometer to detect internal micrometer to detect the inner diameter of the center holepsu
        External micrometer to detect internal micrometer to detect the inner diameter of the center hole
      • Outside diametermicromete to detect positiont90
        Outside diametermicromete to detect position
      • Non-destructive testing of product weld qualityquk
        Non-destructive testing of product weld quality

      The strength of the company

        Since 2021, TRACTION has started to supply global OEMs. TRACTION's rims have undergone rigorous verification by OEM customers. Today, in the global market, TRACTION's rims have covered industries, agriculture, mining, construction equipment and other fields. TRACTION has extensive and loyal partners in the global market. At the same time, we also supply OTR solid tires for the global market. In 2023, TRACTION developed its own brand of solid tires. Our company is one of the few companies that produces both wheels and solid tires, and can provide tire + wheel assembly.

        The quality of all our products has been recognized by world equipment manufacturers such as Caterpillar, Volvo, Liebherr, Doosan, John Deere, Linde, BYD, etc.

        When you get to know TRACTION brand discs, you encounter quality, completeness and reliability.

        Why choose us

            • Product

            Our products include wheels for all types of off-road vehicles and their accessories, covering many fields such as mining, construction machinery, agriculture, industrial vehicles, forklifts, etc.

            • Technologies

            We have a R&D team composed of senior engineers and technical experts, focusing on the research and application of innovative technologies and maintaining a leading position in the industry.

            • Quality

            The quality of all products has been recognized by Caterpillar, Volvo, Liebherr, Doosan, John Deere, Linde, BYD and other global manufacturers.

            • Service

            We have established a perfect after-sales service system to provide timely and effective technical support and after-sales service to ensure customers have a smooth experience during use.

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              Volvo Certificate
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              John Deere Supplier Certificate
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              CAT 6 Certificate - Sigma

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