- High load capacity with precision U‑groove for reliable rail guidance.
- Custom cast PU treads bond to metal cores for long service life.
- Low rolling resistance reduces motor load and energy costs.
- Chemical and abrasion resistant for harsh production environments.
- Fast sample delivery and flexible MOQ to support urgent line trials.
INDUSTRIES SERVED: Material Handling, Warehousing & Logistics, Automotive, Mining
PEPSEN acts as a China manufacturer and supplier of custom polyurethane U‑grooved wheels. Our factory integrates mold design, core machining, and hot‑cast polyurethane processes to control quality and delivery. As an experienced manufacturer, we supply replacement U‑groove wheels, drive tires, and guide rollers with consistent dimensional accuracy and proven bonding between polyurethane and metal cores. Clients rely on our transparent price lists, technical parameters, and timely after‑sales service to keep production lines running.
Polyurethane U‑grooved wheels are widely used across automotive assembly lines, material handling conveyors, warehousing logistics systems, automated guided vehicles (AGV), mining conveyors, oil & gas transfer systems, paper machine rollers, and maritime cargo handling. Typical applications include skid conveyors, rail guided vehicles, transfer cars, and precision guide rails. We offer customers competitive pricing, product samples, and comprehensive technical support.
| Parameter | Options | Typical Use |
|---|---|---|
| Wheel Diameter (OD) | 25mm – 300mm | Warehouse sliding gates, automated conveyor tracks |
| Groove Width & Depth | Custom to rail profile | Custom U‑groove PU wheels for skid conveyors, pipe track systems, robotic automation guides |
| Hardness (Shore A) | 75A, 85A, 90A, 95A | Heavy-load mining equipment, precision automotive assembly lines |
| Core Material | Steel, Aluminum, Cast Iron | Corrosive warehouse environments, food processing conveyors |
| Bearing / Bore | Keyway, Taper, Press‑fit | U‑grooved wheels with precision bore for AGV |
| Surface Finish | Smooth, Textured, Cross‑hatch | Anti‑slip U‑groove polyurethane wheels for transfer rails |
| Load Capacity | 100kg – 500kg | Industrial cranes, material handling trolleys |
| Additives | Anti‑static, oil‑resistant, UV stable | Anti‑static U‑groove PU wheels for electronics conveyors |
- Automotive skid conveyors: guide heavy car bodies through weld and paint stations.
- Material handling conveyors: maintain precise tracking on accumulation and transfer lines.
- Warehousing & logistics: durable U‑groove wheels for pallet movers and shuttle systems.
- Automation & AGV: cast PU wheels with U‑grooves improve guidance and traction for AGV fleets.
- Mining & quarry belts: wear‑resistant grooved wheels for ore transfer rollers.
- Oil & gas facilities: chemical‑resistant U‑groove wheels for slurry and transfer conveyors.
- Paper & pulp machines: groove wheels for web tracking and press rolls.
- Maritime cargo systems: deck rollers and guide wheels for container handling.
- Power transmission equipment: precision groove wheels for timing and guide applications.
- Superior wear resistance: Lasts 3-5x longer than rubber wheels to cut replacement costs.
- High load capacity: Handles 30-40% more weight than similar-sized rubber alternatives.
- Precision alignment: U-groove design ensures stable movement on tracks without deviation.
- Chemical & oil resistance: Maintains performance in harsh industrial environments.
- Low noise operation: Reduces workplace noise compared to metal or rubber wheels.
- Shock absorption: Cushions impacts to protect equipment and transported goods.
- Corrosion resistance: Suitable for humid, corrosive settings like warehouses or shipyards.
Case 1 — Automotive Paint Line
A Tier‑1 integrator needed U‑groove wheels resistant to paint shop solvents and high oven temperatures. Our cast PU wheels with heat‑stable chemistry reduced replacements by 60% and lowered downtime, improving the supplier’s ranking in the plant’s vendor list.
Case 2 — AGV Fleet Guidance
A logistics provider experienced frequent misalignment on AGV rails. Switching to precision U‑grooved polyurethane wheels improved tracking accuracy, reduced motor amps, and extended wheel life by 2.5×. Samples were provided for onsite trials before full roll‑out.
Case 3 — Mining Transfer Conveyor
A quarry faced rapid tread wear from sharp particulate. Our high‑hardness, abrasion‑resistant U‑groove wheels doubled wear life and reduced aggregate contamination from failed treads.
- Measure rail profile precisely: groove width and depth determine wheel compatibility.
- Calculate dynamic load per wheel to select appropriate hardness and core strength.
- Choose chemistry for environment: oil‑resistant for paint shops, heat‑stable for ovens.
- Check parameters: request datasheets for Shore hardness, tensile strength, and abrasion rating.
- Ask for samples: test fit, rolling resistance, and wear in the real application.
- Consider lifecycle price: evaluate unit price versus expected service life and downtime cost.
- Review After-Sales Support: Select suppliers with warranty and agent accessibility.
We customize groove dimensions to fit most track systems; share your specs for matching.
Technical installation support, warranty handling, and replacement parts. We offer recoating and refurbishment services where feasible.
We provide the constant complete solution (Core + Polyurethane). We also offer specific services to recoat your existing worn-out cores to save costs.
Yes, we reverse‑engineer OEM grooves from drawings or samples to ensure precise replacements.
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.
