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Polymer O-Belt Pulley Conveyor Roller - Interference-Free, Ultra-Quiet, High-Speed Solutions from China Suppliers & Factory
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.
⚙ 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.
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.
🔧 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.
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.
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.
Up to 120m/min
-5°C to +40°C
Anti-Static (ESD) Option
Rust-Proof Design
Silent Ball Bearing
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
Q
What makes the Polymer O-Belt Pulley Series different from standard grooved rollers?
Unlike standard grooved rollers where the drive belt runs along the roller body, 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—particularly beneficial for sensitive or irregularly shaped goods.
Q
Why is this roller series considered "silent," and what environments does it suit best?
The roller uses a high-performance precision ball bearing assembly encased in a polymer inner and outer race, which significantly dampens vibration and operational noise. This makes it an ideal choice for indoor warehouse and logistics environments where noise control is a priority, such as distribution centers, sorting facilities, or office-adjacent warehouses.
Q
Can the roller tubes be fitted with additional protective sleeves?
Yes. For applications that require extra grip or enhanced package protection, the Ø50mm and Ø60mm tube sizes can be optionally fitted with a 2mm PVC soft sleeve. This is especially useful when conveying fragile or surface-sensitive items that could be scratched or damaged by direct contact with bare metal rollers.
Q
What are the torque and speed limitations of this series?
This roller series is optimized for high-speed operation, supporting conveying speeds of up to 120m/min. However, O-belt pulley drives inherently provide lower torque transmission compared to gear-driven systems. As a result, this series is best suited for consistent, lighter loads and is not recommended for heavy-duty or high-torque applications.
Q
Is an anti-static (ESD) version available, and what temperature range does it support?
Yes, an optional anti-static (ESD) design is available for environments where electrostatic discharge could damage goods or equipment—such as electronics manufacturing or pharmaceutical logistics. The roller operates reliably within a standard temperature range of -5°C to +40°C, making it suitable for most indoor industrial settings.
Q
What bearing types and shaft configurations are available for this roller?
Both the Φ50*1.2/1.5mm and Φ60*1.5/2.0mm tube sizes use a 6002 bearing. They are compatible with an 11-hexagon shaft as well as Φ12mm and Φ15mm round shaft options. Both tube sizes are available in either galvanised steel or stainless steel, offering flexibility to match your system's corrosion resistance and structural requirements.