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Help CenterHeavy-Duty Polyurethane Roller, 150mm Diameter, 500mm Face Width, 20mm Wall Thickness
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Henan San Kuang Machinery Technology Co., Ltd. is proud to introduce our Heavy-Duty Polyurethane Roller with a 150mm diameter, 500mm face width, and 20mm wall thickness. As a manufacturer with over 10,000 square meters of factory space and annual exports exceeding US$2.5 million, we engineer these rollers to deliver exceptional durability and performance in demanding industrial environments. Our polyurethane rollers are designed to reduce downtime, improve material handling efficiency, and withstand heavy loads, making them a reliable choice for global clients across North America, Europe, and Asia.
This roller is crafted from high-grade polyurethane elastomer, providing excellent abrasion resistance, load-bearing capacity, and noise reduction compared to traditional rubber rollers. With a robust 20mm wall thickness, it offers superior structural integrity under continuous operation. Whether used in conveyor systems, printing presses, or packaging lines, this roller delivers consistent performance and long service life.
Key Features & Technical Specifications
- Heavy-Duty Construction: 20mm wall thickness ensures resistance to deformation under high radial loads.
- Precision Dimensions: 150mm diameter ±0.5mm, 500mm face width ±1mm for consistent performance.
- Customizable Hardness: Available in 70–95 Shore A range to suit specific application needs.
- Excellent Wear Resistance: Polyurethane material outlasts rubber by 3–5 times in abrasive environments.
- Low Noise Operation: Reduces workplace noise by up to 10 dB compared to metal or hard rubber rollers.
- Wide Operating Temperature: Suitable for continuous use from -20°C to +80°C.
- Chemical & Oil Resistance: Resists degradation from lubricants, solvents, and mild acids.
| Parameter | Value |
|---|---|
| Outer Diameter | 150 mm |
| Face Width | 500 mm |
| Wall Thickness | 20 mm |
| Core Material | Steel / Aluminum (optional) |
| Hardness (Shore A) | 70–95 (customizable) |
| Tensile Strength | ≥ 25 MPa |
| Elongation at Break | ≥ 400% |
| Tear Resistance | ≥ 80 kN/m |
| Operating Temperature | -20°C to +80°C |
Advantages & Customer Benefits
- Reduced Maintenance Costs: The 20mm thick polyurethane layer resists cuts and gouges, extending replacement intervals by up to 50% compared to standard rollers.
- Enhanced Productivity: Smooth surface and precise dimensions minimize belt slippage and product damage, improving overall line efficiency.
- Versatile Compatibility: Can be paired with existing shafts (custom bore sizes available upon request) and used in both driven and idler applications.
- Eco-Friendly Material: Polyurethane is non-toxic, recyclable, and free of heavy metals, supporting sustainable manufacturing goals.
- Global Quality Assurance: Our manufacturing processes are certified under ISO9001, ISO14001, and OHSAS18001, ensuring consistent quality and environmental responsibility.
For over 20 years, our factory in Luoyang, Henan has supplied polyurethane rollers to industries ranging from automotive assembly to food processing. With a team of 51–100 skilled workers and an annual export value of US$2.5–5 million, we have the capacity to fulfill large orders while maintaining strict quality control. We ship via major ports including Shanghai, Qingdao, Tianjin, and Lianyungang, ensuring timely delivery to clients worldwide.
Contact us today to discuss your specific requirements. Whether you need a different hardness, custom color, or special core design, we offer flexible customization options to meet your exact needs. Our dedicated sales team is ready to provide technical support and competitive pricing for bulk orders. Choose Henan San Kuang Machinery Technology Co., Ltd. – your partner in durable, high-performance polyurethane rollers.
Frequently Asked Questions (FAQ)
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Q: What is the maximum load capacity of this roller?
A: The load capacity depends on the hardness and core material. For a 150mm diameter roller with 20mm wall thickness, typical radial load capacity ranges from 500 to 1500 kg under continuous operation. Please provide your specific load requirements for a precise recommendation. -
Q: Can the roller be used in wet or corrosive environments?
A: Yes, polyurethane is inherently resistant to moisture, many oils, and mild chemicals. For highly corrosive environments, we can apply a special coating or use a stainless steel core. Contact us for a custom solution. -
Q: What is the typical lead time for production?
A: For standard sizes (150mm × 500mm with steel core), lead time is 15–20 working days. Custom orders may require 25–30 days depending on complexity. We can expedite rush orders upon request. -
Q: Do you offer samples before bulk order?
A: Yes, we provide sample rollers for testing. The sample cost is negotiable, and we will deduct it from the final order quantity. Shipping charges are borne by the buyer. -
Q: How do I ensure the roller fits my existing shaft?
A: We can machine the bore to your specified diameter (e.g., 20mm, 25mm, 30mm) with keyway or other retention methods. Please provide your shaft dimensions and tolerance requirements. -
Q: What is the warranty period?
A: We offer a 12-month warranty against manufacturing defects under normal operating conditions. This includes delamination, excessive wear, or dimensional deviation beyond ±0.5mm. -
Q: Are your rollers RoHS compliant?
A: Yes, our polyurethane material meets RoHS and REACH standards. We can provide a certificate of compliance upon request. -
Q: Can you produce non-standard sizes?
A: Absolutely. We offer custom diameters from 50mm to 500mm, face widths up to 2000mm, and wall thicknesses from 10mm to 50mm. Simply send your drawing or specifications for a quotation.
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