The AH Labyrinth Seal is a high-performance sealing solution engineered specifically for conveyor rollers, focusing on first-layer active protection. By integrating a flexible contact seal on the axle between rotating bodies, it creates an impenetrable barrier that prevents external contaminants, dust, and moisture from entering the bearing chamber and roller interior, ensuring peak operational efficiency in harsh industrial environments.
Designed for long-term reliability, the AH Labyrinth Seal optimizes grease retention and minimizes rotational resistance. The strategic implementation of a protective outer cover and specialized elastic components eliminates seal deformation and prevents sticking, providing superior axial force capacity and impact resistance for heavy-duty conveyor systems.
| Seal Type | AH Labyrinth Seal | Protection Level | Active First-Layer Protection |
|---|---|---|---|
| Contact Design | Flexible Contact Seal | Resistance Type | Low Rotational Resistance |
| Lubrication | Life-time Grease Injection | Seal Housing | Outer Protective Cover |
| Axial Control | Elastic Circlip System | Stress Management | Elastic Back-up Ring |
| Application | Conveyor Rollers/Idlers | Impact Rating | High Axial Impact Resistance |
Flexible contact seals ensure that external substances cannot penetrate the bearing and roller chambers.
Enhanced grease isolation prevents aging and loss, allowing for single-injection lifetime lubrication.
Optimized labyrinth slots reduce rotational resistance, improving energy efficiency of the conveyor.
The outer protective cover shields the labyrinth seal from external mechanical impacts and damage.
Elastic circlips separate inner and outer seals, eliminating the risk of labyrinth seal contact sticking.
Back-up rings prevent plastic seal deformation and enhance axial force bearing capacity.
Real-time tracking of roller seal components to ensure zero downtime in production.
Strict tolerance management for labyrinth slots to maintain optimal rotational resistance.
Systematic tracking of seal performance in high-impact environments for predictive maintenance.
Rigorous testing of flexible seals to verify moisture and dust exclusion capabilities.
Streamlined delivery of customized roller parts and seal assemblies worldwide.
Tailoring seal dimensions and materials based on specific conveyor load requirements.
| Performance Metric | Standard Seal | AH Labyrinth Seal |
|---|---|---|
| Maintenance Cycle | Frequent Re-greasing | Lifetime Lubrication |
| Bearing Lifespan | Moderate | Significantly Extended |
| Energy Consumption | Higher Friction Loss | Minimized Rotation Resistance |
| Contamination Risk | High in Dusty Areas | Ultra-Low (Active Protection) |
| Total Cost of Ownership | High (Due to Downtime) | Low (High Durability) |
It uses an active first-layer protection system and flexible contact seals to keep contaminants out and grease in, drastically reducing bearing wear and tear.
No, we have specifically optimized the number of labyrinth slots to ensure minimal rotational resistance while maintaining high-quality grease containment.
The inclusion of an elastic back-up ring close to the bearing position prevents plastic stress deformation and enhances axial impact resistance.
Yes, our seals are designed for versatility and can be integrated into various customized roller configurations and idler frames.
Due to the superior sealing effect that isolates grease from outside air, a single injection of oil can typically last for the entire life period of the roller.
The outer protective cover acts as a physical shield, protecting the inner labyrinth and flexible seals from damage caused by external mechanical impact.