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Help CenterAluminum Core Rubber Roller 200mm Diameter x 1500mm Length 0.5mm Surface Finish for Textile
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Henan San Kuang Machinery Technology Co., Ltd. is a trusted manufacturer of high-performance industrial rollers, and our Aluminum Core Rubber Roller (200mm Diameter x 1500mm Length, 0.5mm Surface Finish) exemplifies precision engineering for the textile industry. This roller is designed to deliver consistent tension control, excellent grip, and extended service life in demanding fabric processing environments. With a lightweight yet robust aluminum core and a precisely ground rubber cover, it ensures minimal vibration and optimal alignment during high-speed operations.
The 0.5mm surface finish allows for uniform contact pressure, reducing fabric wrinkling and improving print or dye transfer quality. Whether used in weaving, finishing, or printing machines, this roller meets the strict dimensional tolerances required by modern textile production lines. Each unit undergoes rigorous quality checks to ensure perfect concentricity and balance.
Backed by our factory’s ISO9001-certified production system and over a decade of experience, we offer customizable hardness, rubber thickness, and end configurations to fit your specific machinery. Contact us for a tailored solution that enhances your operational efficiency.
Key Features & Technical Specifications
- Aluminum Core: Lightweight (approx. 40% lighter than steel cores) reduces bearing load and energy consumption, while offering excellent corrosion resistance.
- Premium Rubber Cover: High-abrasion-resistant NR/SBR compound, optimized for textile applications. Available in EPDM, silicone, or polyurethane upon request.
- Precision Surface Finish: 0.5mm (Ra 0.5) machined surface ensures uniform nip pressure and prevents fabric marks.
- Dynamic Balancing: Each roller is dynamically balanced to G6.3 grade, minimizing vibration at high rotational speeds (up to 1500 RPM).
- Dimensional Accuracy: Diameter tolerance ±0.1mm, length tolerance ±1mm, runout ≤0.05mm.
- Temperature Resistance: Standard rubber operates up to 80°C; high-temperature options available up to 150°C.
- Customizable Hardness: Shore A 60–95, tailored to your fabric type and tension requirements.
- Easy Installation: Keyway, threaded ends, or plain bore options available to match your machine shaft.
| Parameter | Standard Value | Remarks |
|---|---|---|
| Outer Diameter | 200 mm | ±0.1 mm |
| Overall Length | 1500 mm | ±1 mm |
| Surface Finish (Ra) | 0.5 μm | Ground finish |
| Rubber Hardness | Shore A 80 | Customizable 60–95 |
| Rubber Thickness | 10 mm | Customizable from 5–25 mm |
| Max Operating Speed | 1500 RPM | After dynamic balancing |
| Max Load Capacity | 500 N/m linear | Depends on rubber compound |
| Working Temperature | -20°C to +80°C | High-temp option available |
Advantages for Your Textile Production
- Improved Fabric Quality: The precise 0.5mm finish eliminates surface defects, ensuring consistent dyeing, coating, and laminating results.
- Reduced Downtime: Aluminum core resists corrosion and fatigue, extending roller life and reducing replacement frequency.
- Energy Efficiency: Lower rotational inertia means less power required to drive the roller, contributing to overall energy savings.
- Low Maintenance: Sealed bearings and robust rubber bonding minimize the need for re-grinding or re-covering.
- Versatility: Suitable for wet and dry processes, including washing, squeezing, guiding, and printing.
Why Choose Henan San Kuang Machinery?
Since 2014, our factory (10,000–30,000 sqm) has been delivering premium industrial rollers to clients across five continents. We hold multiple certifications including ISO9001, ISO14000, OHSAS18001, SA8000, TS16949, and TL900, reflecting our commitment to quality, environment, safety, and social responsibility. Our annual export value of US$2.5–5 million demonstrates global trust. All rollers are shipped from major Chinese ports (Shanghai, Qingdao, Tianjin, Lianyungang) with professional packaging to prevent damage.
We offer customized OEM/ODM services – from rubber compound selection to end cap design – to perfectly match your machinery. Each roller comes with a 12-month warranty against manufacturing defects. Our technical team is available for pre-sales consultation and after-sales support.
Ready to upgrade your textile line? Contact us for a competitive quote and free sample testing. Let our Aluminum Core Rubber Roller bring reliability and precision to your production.
Frequently Asked Questions
-
What rubber compounds are available for this roller?
We offer standard NR/SBR, EPDM, silicone, and polyurethane. The choice depends on your chemical exposure, temperature, and abrasion requirements. Tell us your application, and we’ll recommend the best option. -
Can the 0.5mm surface finish be customized to a different roughness?
Yes. While 0.5μm Ra is standard for textile printing, we can adjust the finish from 0.2μm to 1.6μm Ra based on your process needs (e.g., matte or glossy finish). -
How is the aluminum core corrosion-protected?
The aluminum core undergoes anodizing or hard-coating to resist moisture and chemicals. A primer layer ensures strong rubber-to-metal bonding. -
What is the typical lead time for a custom order?
For standard sizes (200mm x 1500mm), we can ship within 15–20 working days. Custom dimensions or special compounds may require 25–35 days. -
Do you provide dynamic balancing reports?
Yes, each roller is balanced to G6.3 grade, and we can provide a balancing certificate upon request. -
Can this roller be used in wet environments (e.g., washing tanks)?
Absolutely. The rubber cover is water-resistant, and the sealed bearings prevent ingress. We recommend specifying the “wet process” option for enhanced sealing. -
What is the maximum rubber thickness I can order?
Standard rubber thickness is 10mm, but we can produce up to 25mm thick covers for applications requiring higher resilience or longer regrinding life. -
How do I install the roller on my existing machine?
We provide multiple shaft end options: keyway, threaded stud, plain bore, or custom flange. Please provide your machine’s shaft dimensions, and we will match them.
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