Traction – Wheel Loader OTR Rim Solution
In mines, quarries, ports, steel mills, and large-scale earthmoving projects, wheel loaders operate under complex conditions of high load, high impact, and high dust. As a crucial core component connecting the tires to the entire machine, the OTR (Off-The-Road) rim not only affects the vehicle's load-bearing capacity but also directly relates to the equipment's stability, safety, and operational efficiency.
Wheel loaders need to frequently perform the following tasks during operation:
- Heavy-duty shovel loading
- Long-term continuous transportation
- High-frequency steering
- Complex ground impact
- Operating in high-temperature and muddy environments
Ordinary rims cannot withstand extreme working conditions for extended periods, therefore professional OTR rims must possess the following characteristics:
- Higher structural strength
- Stronger impact resistance
- Better welding stability
- Longer fatigue life
- More reliable sealing performance
Especially in mining and heavy-duty applications, the quality of wheel rims directly determines equipment uptime and maintenance costs.
As one of the world's top three manufacturers of off-highway Wheels And Rims, withover 30 years of manufacturing experience, we focus on the fields of construction machinery, mining equipment, agricultural machinery, and industrial vehicles, providing global customers with high-performance OTR wheel rim solutions for wheel loaders. We are the preferred supplier for many OEMs worldwide.
Traction provides original equipment wheel rims for a variety of wheel loader brands and is an authorized supplier in China for industry leaders such as Volvo, Caterpillar, Liebherr, John Deere, and Doosan. Mature production experience, advanced manufacturing equipment, and an efficient service system ensure a smooth user experience.
1.Billet
2.Hot Rolling
3. Accessories Production
4. Finished Product Assembly
5. Painting
6. Finished Product
Traction uses high-strength steel produced in-house, determining the safety ceiling, consistency, and long-term reliability of the rims from the source, thus determining the safety and lifespan of OTR rims. This makes the product superior to ordinary standard rims in terms of concentricity, fatigue resistance, weld strength, and service life.
This effectively improves the wheel rim's resistance to deformation, load-bearing capacity, and impact resistance. It can maintain stable operation even under conditions of ore impact and heavy-duty continuous operation.
It possesses a complete industrial chain production capability from steel to finished wheel rims, from steel rolling, mold design, high-precision forming, automated welding to surface treatment and finished product inspection, ensuring that all products meet uniform high standards and truly achieving full-chain manufacturing and quality control of wheel rims.
CAT SUPPLIER EXCELLENGE RECOGNITION
OTR wheel rims bear enormous loads over long periods, making welding quality particularly critical. Traction uses:
- Automated welding production line
- Dynamic balancing test
- Air tightness test
These processes ensure that each set of wheel rims has stable and reliable structural performance.
Traction possesses mature OEM and after-sales service capabilities, and can provide services tailored to customer needs:
- Customized rim design
- Special coating process
- High-load solutions
- Global export packaging solutions
These advantages are what set them apart in a highly competitive market and solidify their position as a reliable partner for OEMs across various industries.