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Polymer O-Belt Pulley Conveyor Roller Factory in China - Interference-Free Transport from Reliable Suppliers
Product Introduction
The Polymer O-Belt Pulley Series is a specialized conveying solution designed for facilities that prioritize cargo safety and noise reduction. By integrating the pulley at the very end of the roller tube, this model effectively isolates the drive mechanism from the transport area. This prevents "O-belts" from snagging or interfering with packages—a common issue in standard grooved rollers—ensuring a smoother flow for sensitive or unevenly shaped goods.
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Precision Engineering and Silent Rotation
The heart of the roller is a high-performance precision ball bearing assembly encased in a durable polymer inner and outer race. This engineering choice is central to the roller's "silent" characteristic, making it an excellent fit for indoor warehouse environments where noise control is vital. Furthermore, the roller terminals are fitted with protective plastic end caps that shield the bearings from dust accumulation and minor liquid splashes, significantly improving the unit's resilience in industrial settings.
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Versatile Customization and Performance
Designed for light-to-medium duty conveying, this roller is highly adaptable. For systems requiring extra grip or package protection, the Ø50mm and Ø60mm tubes can be fitted with a 2mm PVC soft sleeve. While this series is optimized for high-speed operation (up to 120m/min), it is important to note that O-belt pulley drives typically offer lower torque transmission compared to gear drives, making them best suited for consistent, lighter loads.
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Operating Temperature
-5°C to +40°C
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Max Speed
Up to 120 m/min
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Optional Feature
Anti-static (ESD) Design
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Material Benefit
Rust-proof & Aesthetic Finish
Operating within a standard temperature range of -5°C to +40°C, and available with optional anti-static (ESD) designs, this roller is a reliable, aesthetic, and rust-proof choice for modern automated logistics and sorting lines.
Product Parameters
| D&T | Bearing | Shaft | Tube | |
|---|---|---|---|---|
| Galvanised Steel | Stainless Steel | |||
| Φ50*1.2/1.5 | 6002 | 11hex, Φ12/15 | ✔ | ✔ |
| Φ60*1.5/2.0 | 11hex, Φ12/15 | ✔ | ✔ | |
Frequently Asked Questions
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What makes the Polymer O-Belt Pulley Series different from standard grooved rollers?
Unlike standard grooved rollers where the drive belt runs along the body of the roller, the Polymer O-Belt Pulley Series integrates the pulley at the very end of the roller tube. This design isolates the drive mechanism from the transport area, preventing O-belts from snagging or interfering with packages—especially beneficial for sensitive or unevenly shaped goods.
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Why is this roller series considered "silent," and where is it best used?
The roller features a high-performance precision ball bearing assembly encased in a polymer inner and outer race, which significantly reduces operational noise. This makes it an ideal choice for indoor warehouse and logistics environments where noise control is a priority, such as e-commerce fulfillment centers or distribution hubs near office areas.
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Can the roller tubes be customized with a protective sleeve?
Yes. For applications requiring extra grip or additional package protection, both the Ø50mm and Ø60mm tube sizes can be fitted with a 2mm PVC soft sleeve. This option is particularly useful when conveying fragile or surface-sensitive items.
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What are the load capacity and speed limitations of this series?
This series is designed for light-to-medium duty conveying and supports high-speed operation up to 120m/min. However, O-belt pulley drives generally provide lower torque transmission compared to gear drives. Therefore, this roller is best suited for consistent, lighter loads rather than heavy-duty or high-torque applications.
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Is an anti-static (ESD) version available, and what environments does it suit?
Yes, an optional anti-static (ESD) design is available. This version is ideal for environments handling electronics, semiconductors, or other electrostatic-sensitive products, where static discharge could cause damage to goods or equipment.
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What bearing and shaft options are available, and are both steel types supported?
Both the Φ50*1.2/1.5 and Φ60*1.5/2.0 tube sizes use a 6002 bearing and support 11hex, Φ12/15 shaft configurations. Both sizes are available in either galvanised steel or stainless steel tubes, offering flexibility to match your environmental and corrosion-resistance requirements.