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Help CenterPolyurethane Roller for Conveyor Systems, Wear-Resistant, 0.02mm Runout, Smooth Surface
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Welcome to Henan San Kuang Machinery Technology Co., Ltd. As a professional manufacturer established in 2022 with a factory spanning 10,000-30,000 square meters, we specialize in producing high-quality conveyor components. Our Polyurethane Roller for Conveyor Systems is engineered to deliver exceptional wear resistance, precision, and a smooth surface finish, ensuring reliable performance in demanding industrial environments. With an annual export value of US$2.5-5 million and a dedicated team of 51-100 employees, we are committed to providing durable solutions that optimize your material handling efficiency.
This roller features a 0.02mm runout tolerance, which minimizes vibration and noise during operation, extending the life of both the roller and the conveyor belt. The polyurethane material offers outstanding abrasion resistance, reducing replacement frequency and maintenance costs. Whether you are in mining, logistics, food processing, or packaging, this roller is designed to meet the rigorous demands of continuous operation.
Key Features & Technical Specifications
- Wear-Resistant Polyurethane Cover: High abrasion resistance ensures long service life even in harsh conditions.
- Ultra-Precision Runout ≤0.02mm: Guarantees smooth rotation, reduces belt wear, and minimizes noise.
- Smooth Surface Finish: Prevents material buildup and ensures consistent product handling.
- Customizable Dimensions: Available in various diameters and lengths to fit your specific conveyor system.
- Optional Core Materials: Steel or aluminum cores provide strength and lightweight options.
- Bearing Options: Deep groove ball bearings or precision bearings for different load requirements.
- Wide Application Range: Suitable for belt conveyors, roller conveyors, gravity conveyors, and more.
| Parameter | Specification |
| Material | Polyurethane (Shore A 85-95) |
| Runout Tolerance | ≤0.02mm |
| Surface Roughness | Ra ≤ 0.8μm (smooth finish) |
| Diameter Range | 50mm – 200mm (customizable) |
| Length Range | 200mm – 2000mm (customizable) |
| Core Material | Steel / Aluminum (optional) |
| Bearing Type | Deep groove ball bearing / Precision bearing |
| Operating Temperature | -20°C to +80°C |
Advantages & Customer Benefits
- Reduced Downtime: The wear-resistant polyurethane cover lasts up to 5 times longer than standard rubber rollers, minimizing maintenance intervals.
- Improved Product Quality: The ultra-low runout ensures gentle handling of fragile items and reduces product damage.
- Energy Efficiency: Smooth rotation and low friction reduce power consumption of the conveyor system.
- Noise Reduction: The precision machining and polyurethane material dampen vibration, creating a quieter working environment.
- Versatile Customization: We offer tailored solutions for diameter, length, hardness, color, and core type to match your exact requirements.
- Easy Installation: Standard shaft sizes and bearing configurations allow direct replacement of existing rollers.
Our manufacturing process adheres to strict quality control standards. Henan San Kuang Machinery Technology Co., Ltd. holds multiple certifications including ISO9001, ISO14000, OHSAS18001, and HACCP, ensuring that every roller meets international quality and safety requirements. With a factory size of 10,000-30,000 square meters and advanced production equipment, we are capable of delivering large orders with consistent quality. Our products are exported to markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania, serving clients in industries such as food processing, mining, logistics, and manufacturing.
We are confident that our Polyurethane Roller will significantly enhance your conveyor system's performance and reliability. Contact us today for a quote or to discuss your specific requirements. We offer competitive pricing, fast delivery from our ports (Shanghai, Lianyungang, Qingdao, Tianjin), and excellent after-sales support.
Frequently Asked Questions (FAQ)
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Q: What is the typical lifespan of this polyurethane roller?
A: Depending on the application and operating conditions, the roller can last 2-5 years under normal use. The wear-resistant polyurethane significantly extends service life compared to standard rubber rollers. -
Q: Can I get a sample before placing a bulk order?
A: Yes, we offer sample orders. Please contact our sales team with your specifications, and we can provide a sample for testing. -
Q: How is the 0.02mm runout achieved?
A: Our rollers are precision-machined on CNC lathes and undergo strict quality inspection. The polyurethane coating is applied and ground to exact tolerances to ensure minimal runout. -
Q: Is the roller suitable for food-grade applications?
A: Yes, the polyurethane material can be formulated to meet FDA or food-contact requirements. Please specify your needs, and we can provide a food-grade version. -
Q: What are the available shaft sizes?
A: Standard shaft diameters include 20mm, 25mm, 30mm, and 40mm. Custom shaft sizes are available upon request. -
Q: Do you offer rollers with different hardness levels?
A: Yes, we can adjust the polyurethane hardness from Shore A 70 to Shore A 95 to suit different applications. Softer for gentle handling, harder for heavy loads. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 10 pieces for standard sizes, but we can discuss smaller quantities for new customers or prototypes. -
Q: How long does delivery take?
A: For standard sizes, production takes 10-15 working days. For custom orders, it may take 15-25 working days, depending on complexity. We ship from our ports in China.
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