The underground mining environment is extremely harsh: narrow tunnels, high humidity, and frequent impacts from gravel and rock walls. HYWG, as one of the world's top three manufacturers of off-highway wheels and rims, with over thirty years of manufacturing experience , has quickly become the preferred supplier for many OEMs worldwide .
HYWG underground mining vehicle wheel rims are made with high-strength steel produced in-house and precision manufacturing processes, and are specifically designed for heavy-duty underground mining vehicles, offering the following core advantages:
1. Excellent load-bearing capacity: Adaptable to heavy-duty ore transportation, ensuring the stability of the vehicle even when fully loaded.
2. Impact and abrasion resistance: Resistant to impacts from gravel and rock walls, extending the life of rims and tires and reducing downtime.
3. Safe and reliable: Precisely matched with mining tires to reduce the risk of slippage, wheel slippage, and rim deformation.
4. Easy maintenance: The split or standardized design makes it easy to disassemble and replace the rim, reducing maintenance costs.
5. Adaptable to harsh environments: Corrosion and oxidation prevention treatment ensures long-term stable operation.
HYWG offers 25.00-29/3.5 large underground mining rims for heavy-duty mining vehicles —specifically designed for heavy-duty mining operations.
The 25.00-29/3.5 is a 5PC structure rim for TL tires, commonly used in underground mining vehicles. The quality of our underground mining rims has been proven. Traction is an original equipment manufacturer (OEM) rim supplier in China for Volvo, Caterpillar, Liebherr, John Deere, and Doosan.
Large underground mining vehicles, such as mining dump trucks, loaders, and heavy transport vehicles, place extremely high demands on the load-bearing capacity and durability of wheel rims. The 25.00-29/3.5 wheel rim, with its structural design and material advantages, meets the needs of extreme mining conditions.
1. High load-bearing capacity
HYWG's professional R&D team designed the 25.00-29/3.5 wheel rims specifically for the harsh working conditions of underground mining trucks . Made of high-strength steel with a 5PC multi-piece design , these rims can withstand heavy loads even when fully loaded with ore, ensuring the stability of the entire vehicle. They also support large tires, improving the vehicle's load-bearing efficiency and operational capacity.
2. Impact resistance and abrasion resistance
High-strength steel combined with heat treatment effectively resists impacts from gravel, rock walls, and tunnels. It enhances the wear resistance of rims and tires, extending their service life and reducing replacement frequency.
3. Safety and Reliability
The 25.00-29/3.5 rim precisely matches the tire flange, reducing the risk of bead slippage, wheel slippage, and rim deformation. The split-type design facilitates maintenance and improves operational safety.
HYWG possesses its own production capabilities for rim profiles and a "one-stop" production model, boasting a complete industrial chain from steel to finished rims. Starting with the raw materials, the safety and lifespan of OTR rims are determined. This ensures that the products outperform ordinary standard rims in terms of concentricity, fatigue resistance, weld strength, and service life. High-strength, high-quality steel guarantees excellent fatigue and impact resistance.
1. Billet
2. Hot Rolling
3. Accessories Production
4. Finished Product Assembly
5. Painting
6. Finished Product
A high-standard quality control system ensures that all products meet the same high standards, truly realizing full-chain manufacturing and quality control of wheel rims.
4. Ease of maintenance
The 5-piece modular design facilitates rim removal and tire replacement, reducing downtime. This lowers maintenance costs and improves overall mine operational efficiency.
5. Strong adaptability to harsh environments
HYWG possesses complete coating processes and mature anti-corrosion and anti-oxidation technologies , enabling it to adapt to high humidity, low temperature, or dusty underground mining environments. It provides long-term reliable operation and supports continuous operation.
The 25.00-29/3.5 large underground mining rims are the ideal choice for heavy-duty mining vehicles. With over 30 years of mature manufacturing experience from HYWG , the products have high load-bearing capacity, impact resistance, and ease of maintenance, ensuring efficient, safe, and durable underground mining operations.
HYWG is an original equipment manufacturer (OEM ) rim supplier in China for well-known brands such as Volvo, Caterpillar, Liebherr, and John Deere . Its products are exported to more than ten countries, including North America, Europe, Australia, and Russia , making it a trusted partner for OTR users worldwide .
We have extensive involvement in the fields of construction machinery, mining rims, forklift rims, industrial rims, agricultural rims, other rim components and tires.
The following are the various sizes of rims that our company can produce in different fields:
Engineering machinery size:
| 8.00-20 | 7.50-20 | 8.50-20 | 10.00-20 | 14.00-20 | 10.00-24 | 10.00-25 |
| 11.25-25 | 12.00-25 | 13.00-25 | 14.00-25 | 17.00-25 | 19.50-25 | 22.00-25 |
| 24.00-25 | 25.00-25 | 36.00-25 | 24.00-29 | 25.00-29 | 27.00-29 | 13.00-33 |
Mine rim size:
| 22.00-25 | 24.00-25 | 25.00-25 | 36.00-25 | 24.00-29 | 25.00-29 | 27.00-29 |
| 28.00-33 | 16.00-34 | 15.00-35 | 17.00-35 | 19.50-49 | 24.00-51 | 40.00-51 |
| 29.00-57 | 32.00-57 | 41.00-63 | 44.00-63 |
Forklift wheel rim size:
| 3.00-8 | 4.33-8 | 4.00-9 | 6.00-9 | 5.00-10 | 6.50-10 | 5.00-12 |
| 8.00-12 | 4.50-15 | 5.50-15 | 6.50-15 | 7.00-15 | 8.00-15 | 9.75-15 |
| 11.00-15 | 11.25-25 | 13.00-25 | 13.00-33 |
Industrial vehicle rim dimensions:
| 7.00-20 | 7.50-20 | 8.50-20 | 10.00-20 | 14.00-20 | 10.00-24 | 7.00x12 |
| 7.00x15 | 14x25 | 8.25x16.5 | 9.75x16.5 | 16x17 | 13x15.5 | 9x15.3 |
| 9x18 | 11x18 | 13x24 | 14x24 | DW14x24 | DW15x24 | 16x26 |
| DW25x26 | W14x28 | 15x28 | DW25x28 |
Agricultural machinery wheel rim size:
| 5.00x16 | 5.5x16 | 6.00-16 | 9x15.3 | 8LBx15 | 10LBx15 | 13x15.5 |
| 8.25x16.5 | 9.75x16.5 | 9x18 | 11x18 | W8x18 | W9x18 | 5.50x20 |
| W7x20 | W11x20 | W10x24 | W12x24 | 15x24 | 18x24 | DW18Lx24 |
| DW16x26 | DW20x26 | W10x28 | 14x28 | DW15x28 | DW25x28 | W14x30 |
| DW16x34 | W10x38 | DW16x38 | W8x42 | DD18Lx42 | DW23Bx42 | W8x44 |
| W13x46 | 10x48 | W12x48 | 15x10 | 16x5.5 | 16x6.0 |
Our products are of world-class quality.
Post time: May-19-2026