- High performance NDI-based polyurethane tire provides 5x longer life than common polyurethane wheels for mining monorails .
- Flame-retardant & anti-static: Meets coal mine safety standards .
- Customizable: Fits all mining crane suspended monorail brands
- China manufacturer: Factory-direct supply with competitive pricing .
As a leading China manufacturer and supplier of mining polyurethane products, we specialize in crane suspended monorail polyurethane friction drive wheels engineered for harsh mining environments. Our wheels tire are made by NDI based casting polyurethane elastomer, which is a premium polyurethane blend with superior heat resistance and load-bearing capacity , outperforming rubber and other polyurethane in durability and safety.
These drive wheels serve the global mining industry, including underground coal mines, iron ore sites, and tunnel construction projects. They integrate seamlessly with mining crane suspended monorail transport systems, critical for safe material and personnel movement .
| Customization Parameter | Available Range | Mining Application & Scene Fit |
|---|---|---|
| Wheel Diameter | 340mm-450mm (customizable) | Fits Schramm/Caterpillar mining monorail cranes . |
| Shore Hardness | 90A-95A | Ideal for underground coal mine high-load transport . |
| Hub Interface | Keyway/Flange/Set Screw | Matches diesel monorail crane drive shafts . |
| Polyurethane Formula | Standard/Flame-Retardant/Anti-Static | For gas-rich coal mines or surface iron ore sites . |
| Tread Width | 80mm-120mm | Adapts to I140E/140V mining monorail tracks . |
- Underground coal ore transport monorails
- Iron ore mine crane suspended systems
- Tunnel construction material transport
- Mining personnel safety transport rails
- Heavy equipment relocation monorails
- 5x longer service life than conventional rubber mining wheels
- Flame-retardant & anti-static: Eliminates explosion risks in coal mines .
- Friction coefficient 0.2-0.45: Ensures non-slip traction on rails .
- Reduces noise: Quieter operation than steel wheels .
- Resists humidity: Stable performance in 90%+ moisture environments .
- Protects tracks: Elastic tread minimizes rail wear .
- China factory direct: Lower costs vs. Western suppliers .
- Fast customization: 15-day lead time for custom specs .
- After-sales support: 24/7 technical help for mining sites .
- Refurbish service: Cost-saving recoating for worn wheels
Yes—we customize hub and diameter to match all major brands .
Operates reliably from -40℃ to 120℃ .
Yes. We are manufacturer. Welcome to visit our factory.
Yes. The process includes Share needs → design & quote → prototype (opt) → production → delivery.
We have 10 inspectors to carry out raw material inspection, process control ,first article inspection and final inspection.
We use the ERP system to execute orders, and can check the order status and expected delivery time at any time.
All of products with 3-6 months guarantee (except very frequently wearing parts).
We will response in 24 hours with solutions such as replacement or reworking.
We have dedicated personnel to sort out and maintain molds regularly.
20,000 times for compressions molds and 30,000 time for casting molds.
Due to the large quantity of molds, we can keep the molds for free for 2 to 3 years even if no order.
Customers only need to pay mold cost once. We will cover the cost if molds are damaged or reach the lifespan.
