19.50-25/2.5 rim for Construction Equipment rim Wheel loader Universal

Wheel loaders place extremely high demands on their rims, driven by the nature of their operations and the harsh environments they operate in.
A wheel loader's primary task is to shovel and load heavy materials. When the bucket is fully loaded, the wheel rims must withstand significant static loads. During operation, especially over uneven terrain, they also endure intense dynamic impacts. Therefore, the rims must be made of high-strength steel and undergo special heat treatment and reinforcement to ensure they resist deformation, cracking, or fatigue failure caused by high loads.
Wheel loaders frequently perform turns, sudden stops, and directional changes. During these maneuvers, the wheel rims must be able to withstand significant lateral and torsional forces. Their structural design must be robust to ensure the tire remains securely attached to the rim, preventing wheel unseating under extreme operating conditions. This structural stability also ensures vehicle balance when lifting or dumping materials, reducing the risk of rollover.
Wheel loaders often operate in challenging environments such as mines, quarries, and construction sites, where the ground may be covered with sharp rocks, debris, and scrap metal. This requires the rim to have the following characteristics: Impact resistance: Ability to withstand direct impact from sharp objects to avoid rim damage. Abrasion resistance: The rim surface and edges must resist wear in environments filled with abrasive dust and debris. Corrosion resistance: The rim surface coating and material must effectively resist corrosion in environments with moisture or chemicals.

The rim dimensions must also be perfectly matched to the tire and loader rim it is used on. This includes: Diameter and width: They must precisely match the tire specifications (e.g., 20.5-25) to ensure proper tire installation and a good airtight seal. Center and bolt holes: They must precisely match the specifications of the loader rim to ensure a secure installation and prevent loosening during operation, which could cause safety issues.

With over two decades of experience, we have served hundreds of OEMs worldwide and have long designed and manufactured high-quality rims for a wide range of off-highway vehicles. Every process in the rim production process adheres to a rigorous quality inspection process to ensure that each rim meets international quality standards and customer requirements.