Description
Custom CE Certified PU Rollers for Packaging Machinery
Why Choose This Product
Our CE-certified polyurethane rollers are engineered for demanding high-speed packaging lines. The precision-machined steel or aluminum alloy core is bonded with a seamless polyurethane coating available in Shore A 80° to 95° hardness, and each roller is dynamically balanced to ≤0.05mm for vibration-free operation at high line speeds. This proprietary PU formulation provides superior abrasion resistance and oil resistance compared to standard rubber or off-the-shelf rollers, maintaining consistent grip and surface finish over extended production runs. The result is reliable round-the-clock packaging line performance with reduced maintenance intervals, lower replacement part costs, and improved output quality. Less downtime means higher throughput and a faster return on investment. CE certified and tested under 5000-hour continuous load conditions, with abrasion loss measured at ≤0.02 cm³ per 1.61 km (ISO 4649), and tens of thousands of units already deployed in packaging facilities across Europe, North America, and Southeast Asia.
Typical applications: High-speed packaging lines, case packers, carton sealers, labeling machines, vertical and horizontal form-fill-seal equipment, conveyor systems in food and beverage, pharmaceutical, and consumer goods industries.
Technical Specifications
This series of CE-certified PU rollers is engineered for reliable performance in packaging machinery. As a China OEM/ODM manufacturer, we support customized diameters, lengths, hardness levels, and core materials to match your specific application.
| Custom CE Certified PU Roller – For High-Speed Packaging Machinery | |
| Core Material | Steel (carbon steel or stainless) / Aluminum alloy |
|---|---|
| Coating Material | Polyurethane (PU) – standard or antistatic grade |
| Hardness Range | Shore A 80° – 95° (±2°) |
| Operating Temperature | -20°C to +80°C (continuous); peak +100°C |
| Surface Roughness | Ra ≤0.8 µm (as standard) |
| Dynamic Balancing | G6.3 grade, ≤0.05mm residual unbalance |
| Customization Options | Diameter (20–300 mm), length, color, hardness, groove or crown profile, keyway or bore size |
| Certification | CE, ISO9001:2015 |
| Typical Applications | High-speed packaging, labeling, carton sealing, form-fill-seal, conveyor systems |
| Services & Support | 24/7 customer service, shipping tracking, free two revisions on custom orders |
✔ Customizable diameter, length & hardness. ✔ Exclusive PU compound – superior abrasion & chemical resistance. ✔ CE certified & OEM/ODM support – contact us for bulk orders.
Details Images
Material Properties
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength | ≥25 MPa | ISO 37 |
| Elongation at Break | ≥400% | ISO 37 |
| Abrasion Resistance | ≤0.02 cm³/1.61 km | ISO 4649 |
| Tear Strength | ≥80 kN/m | ISO 34-1 |
| Compression Set (24h @70°C) | ≤25% | ISO 815 |
| Density | 1.20 – 1.25 g/cm³ | ISO 1183 |
Our exclusive PU formulation is optimized for low rolling resistance and high rebound resilience, making it ideal for continuous-duty packaging conveyors and rotary applications. Custom hardness from Shore 80A to 95A is available from our factory.
Commonly Used Elastomer Properties (Material Performance)
| Compound | Hardness Range (Shore A) | Abrasion Resistance | Tear Resistance | Load Bearing |
|---|---|---|---|---|
| Silicone | 40-90 | 1 | 1 | 1 |
| Nitrile/PVC | 20-95 | 4 | 3 | 3 |
| EPDM | 20-95 | 4 | 3 | 3 |
| Nitrile Rubber | 20-95 | 3 | 3 | 3 |
| Neoprene | 5-95 | 3 | 4 | 4 |
| Hypalon | 30-95 | 4 | 4 | 4 |
| Hydrogenated Nitrile | 50-98 | 5 | 5 | 5 |
| Natural Rubber | 25-98 | 5 | 5 | 5 |
| Polyurethane | 20-98 | 5 | 5 | 5 |
| Carboxylated Nitrile | 45-95 | 5 | 5 | 5 |
Ratings: 1 = low, 5 = high. Polyurethane offers the best all‑round performance for packaging rollers – high abrasion resistance, load bearing, and tear strength. Custom hardness from Shore 20A to 98A is available from our factory.
About Us – China OEM/ODM Factory
About Us
Customers Visiting
As a China‑based manufacturer and OEM/ODM supplier of polyurethane rollers and industrial components since 2010, we serve clients in over 50 countries. We offer customization — from roller hardness (Shore A 80°~95°) to core materials, diameter, length, and color. Our products are tested to meet CE and ISO9001 standards, supporting reliable performance for your packaging machinery. Wholesale orders are welcome with competitive direct pricing.
Factory & Equipment
Our Certifications (CE, ISO9001, RoHS)
Production & Inventory Policy
Lead time: Actual delivery time may vary due to raw material availability, machine scheduling, and peak season fluctuations. After order confirmation, we provide the most accurate estimate and keep transparent communication.
Stock status: We generally do not hold large finished‑goods inventory, but some popular standard models may have limited dynamic stock (which changes as sales and production progress). Please confirm real‑time availability with our team before ordering.
Bulk & urgent orders: For mass production or tight schedules, we recommend early discussion of capacity and production planning. We will do our best to support your timeline.
Frequently Asked Questions
1. Do you offer competitive wholesale pricing for custom PU rollers?
As a direct China factory, we provide fair pricing based on quantity. For volume orders of 50+ rollers, contact us for a tailored quote. Our OEM/ODM service helps you reduce total cost without sacrificing quality.
2. Can you provide custom roller dimensions and hardness for my packaging machine?
Yes, we offer full customization on diameter (20–300 mm), length, Shore hardness, core material, and surface profile. Our engineering team provides expert advice to match the roller specification to your machine speed, load, and product type. Custom solutions are our specialty, and we support OEM and ODM projects with competitive pricing.
3. What is the minimum order quantity for custom PU rollers?
Our MOQ for custom sizes is typically 10 pieces per specification. For smaller prototype or trial orders, we can accommodate as few as 2–5 pieces at a slightly higher unit price, allowing you to validate the fit and performance before committing to volume production.
4. What is the typical lead time for a custom roller order?
For standard custom specifications (non-urgent), lead time is usually 15–25 working days from design approval. For rush orders, we offer expedited production at an additional charge, subject to current factory capacity. We always provide a confirmed delivery date before you place the order, and we keep you updated on progress.
5. How does your polyurethane formulation improve wear resistance under high-load conditions?
Our exclusive PU compound incorporates high-molecular-weight polyols and optimized crosslinking agents, resulting in a dense molecular structure that resists abrasive wear. In comparative lab tests, our rollers show 2.5–3x less volume loss than standard industrial PU under equivalent load (ISO 4649). This directly extends service life and reduces replacement frequency in demanding packaging environments.
6. Do you offer warranty and after-sales support?
Yes, we provide a 12-month warranty against manufacturing defects from the date of shipment. Our technical support team is available for remote troubleshooting, and we can arrange replacement or repair for any confirmed quality issues. We are committed to being a reliable long-term partner.
7. Can these PU rollers be used on existing packaging machinery from different brands?
Absolutely. We design our rollers to be retrofittable with standard shaft and mounting configurations used by major packaging machine brands. Simply provide your current roller dimensions, bore size, and keyway details, and we will match or improve upon the original specification. Many clients use our rollers as direct replacements for OEM parts at a more competitive price.
8. What payment and shipping methods do you accept?
We accept T/T bank transfer, L/C at sight, and for qualified clients, Western Union or PayPal for small orders. Shipping is via sea freight (FOB, CIF, or DAP), air freight, or international courier (DHL, FedEx, UPS) depending on urgency and order volume. We can also arrange door-to-door delivery for smaller consignments.
Looking for a reliable manufacturing partner for your PU roller needs?
Get in touch for quick quotes, custom samples, and volume discounts. We are here to support your project from design to delivery.
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