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Heavy-Duty Steel Double-Sprocket Accumulating Roller Conveyor Components - China Suppliers & Factory
Product Introduction
Our steel double-sprocket rollers utilize a classic sleeve-style friction accumulation system. Unlike standard rollers, the accumulation force of this unit is intrinsically linked to the load weight. This ensures that as the weight increases, the driving force adjusts accordingly, providing a stable and predictable flow for boxed goods or heavy containers on your conveyor line.
Precision Engineering for Silent Running
Industrial environments can be loud, but your conveyor doesn't have to be. We have engineered a critical bearing assembly that combines precision steel ball bearings with high-quality plastic inner and outer sleeves. This unique combination not only provides a sleek, professional appearance but also significantly dampens vibration and noise, creating a quieter workspace without sacrificing mechanical strength.
Technical Specifications
| D&T | Bearing | Shaft | Sprocket | A | B | C | Tube | |
| Galvanised steel | SS | |||||||
| Φ50*1.5 | 6002 | Φ12/15 | 08B14T | 17 | 22 | 18.5 | √ | √ |
| Φ60*2.0 | 6002 | Φ12/15 | 08B14T | 17 | 22 | 18.5 | √ | √ |
Robust Construction & Environmental Protection
Durability is at the core of this design. By using all-steel sprockets as the primary driving elements, these rollers offer superior wear resistance compared to plastic alternatives. To further extend the service life, each roller end is fitted with a specialized polymer end cap. These caps act as a first line of defense, shielding the internal bearings from dust, debris, and accidental water splashes.
Optimized Efficiency for Managed Flow
While designed for specific friction-based tasks with a fixed friction coefficient, these rollers excel in systems where controlled throughput is more important than raw speed. They provide a reliable solution for buffering, sorting, or staging areas where products must accumulate without damaging the drive system or the goods themselves.
Technical Specifications at a Glance
- Drive Type: Double-Sprocket (Steel)
- Accumulation Type: Friction Sleeve (Load-dependent)
- Bearing Type: Precision Ball Bearing with Polymer Housing
- Protection: Dust and Splash Resistant End Caps
- Application: Logistics, Packaging Lines, and Heavy-Duty Manufacturing
Frequently Asked Questions
What is the advantage of a load-dependent friction accumulation system?
A load-dependent friction accumulation system automatically adjusts the driving force based on the weight of the goods being conveyed. This means lighter items receive less driving force and heavier loads receive more, preventing product damage and reducing wear on the conveyor system. It delivers consistent, controlled flow without manual adjustment.
How do the polymer end caps protect the roller bearings?
The specialized polymer end caps are fitted at each end of the roller to form a protective seal around the internal bearing assembly. They act as a barrier against dust, debris, and accidental water splashes, significantly extending the service life of the bearings and reducing maintenance frequency in demanding industrial environments.
Are these rollers suitable for stainless steel (SS) tube configurations?
Yes. Both the Φ50*1.5 and Φ60*2.0 roller models are available in both galvanised steel and stainless steel (SS) tube options, as indicated in the technical specifications table. This makes them suitable for environments that require corrosion resistance, such as food processing or wet industrial settings.
Why are steel sprockets preferred over plastic sprockets in this design?
Steel sprockets offer significantly superior wear resistance compared to plastic alternatives, especially under heavy or continuous load conditions. They maintain their dimensional accuracy over a longer service period, ensuring reliable chain engagement and consistent drive performance even in demanding logistics or manufacturing environments.
What industries are these double-sprocket rollers best suited for?
These rollers are ideally suited for logistics and warehousing operations, packaging production lines, and heavy-duty manufacturing facilities. They perform particularly well in buffering, sorting, and staging zones where products need to accumulate in a controlled manner without causing damage to either the goods or the conveyor drive system.
How does the bearing design contribute to noise reduction?
The bearing assembly combines precision steel ball bearings with high-quality plastic inner and outer sleeves. The plastic sleeves act as vibration dampeners, absorbing and reducing the mechanical noise generated during roller operation. This results in a noticeably quieter conveyor system compared to all-metal bearing assemblies, improving the overall working environment.