As a China-based manufacturer and supplier of polyurethane star wheels (or called PU star rollers, urethane finger wheels), we can offer a full range of customized options including color, LOGO, size and Shore hardness. Flexible urethane star wheels don't bruise things as much. They don't get as sticky or clogged, and they're really good at shaking off mud.
Our polyurethane star and finger wheels serve diverse sectors including food processing, packaging machinery, agricultural sorting, and mining equipment. They are mainly used for sorting, grading, cleaning, and de-stoning root crops, waste screening, and composting.
- In-house PU prepolymer manufacturing and machine shop to reduce cost
- Free technical support
- Moisture resistance polyurethane suitable for humid environments
- UV resistance polyurethane suitable for outdoor application
Case Studies: How Polyurethane Star Wheels Solved Client Challenges
- A Southeast Asian mining client used rubber star wheels for ore screening equipment, which suffered from frequent wear and replacement, increasing maintenance costs by 30% annually. We provided custom cast 85A polyurethane star wheels with steel cores, optimized tooth thickness and hardness for their screening working conditions. The new star wheels have been in use for 2 years with no obvious wear, cutting the client’s maintenance cost by 65% and improving screening efficiency by 20%.
- A vegetable processing facility in North America had constant downtime from rubber wheels clogging with mud during potato sorting. Switching to our custom polyurethane star wheels cut cleaning time by 50% and reduced bruising, leading to higher yield and fewer complaints.
- In Europe, a recycling center faced rapid wear on separator components from mixed household waste; our urethane versions doubled service life, lowered maintenance budgets, and improved sorting accuracy.
Selection Guide of Polyurethane Star Wheels
- Confirm the equipment’s working load to select star wheels with matching core and hardness.