Polyurethane Wheels & Tyre

Wear-Resistant Polyurethane Drive Wheels for Pallet Stackers

Low Heat Build-Up Polyurethane Wheels

Low Heat Build-Up Polyurethane Wheels

Author : Mailun

Description : Our low heat build-up wheels are specifically formulated for high-frequency logistics environments, providing exceptional rolling efficiency and thermal stability under extreme mechanical stress.

Details

In heavy-duty, high-speed, and continuous-operation industrial applications, internal heat generation (Hysteresis) is the primary cause of polyurethane wheel failure. Low heat build-up polyurethane wheels are specifically engineered to address this pain point, significantly reducing energy loss during operation by optimizing the material's molecular structure.

Low Heat Build-Up Polyurethane Wheels

Core Technical Advantages

1. Ultra-Low Rolling Resistance: Utilizing high-performance prepolymers (such as NDI or modified MDI systems), the wheel body exhibits extremely high resilience after compression deformation. This minimizes the conversion of kinetic energy into heat, thereby improving overall energy efficiency.

2. Superior Thermal Stability: Compared to standard polyurethane, this product maintains a lower internal temperature under continuous high-load operation, preventing the degradation of physical properties caused by overheating.

3. High Dynamic Load Capacity: During high-speed operation (such as in AGVs or stacker cranes), these wheels can withstand greater dynamic pressure, effectively avoiding debonding or blowouts caused by heat accumulation.

4. Extended Service Life: The low heat build-up characteristic directly reduces thermal fatigue of the material, significantly extending replacement cycles in harsh working conditions and lowering equipment maintenance costs.

Key Application Areas

1. Stacker Cranes: Suitable for travel and drive wheels in automated storage and retrieval systems (AS/RS), meeting the demands of high-frequency, long-distance, and rapid operations.

2. AGV/AMR Mobile Robots: Facilitates 24/7 autonomous operation for smart warehouse robots while effectively conserving battery power.

3. Heavy-Duty Logistics Conveying: Ensures that rollers remain structurally stable under high-speed friction in high-load sorting lines and conveyor systems.

4. Industrial Forklifts & Warehousing Equipment: Provides enhanced safety and reliability for heavy-duty material handling equipment.

Technical Specifications

1. Hardness Range: Typically between 90 Shore A and 95 Shore A, balancing load-bearing capacity with traction.

2. Operating Temperature: Recommended long-term working temperature should be maintained below 80°C for optimal performance.

3. Core Material: Usually paired with high-strength cast iron, steel, or aluminum alloy cores to ensure compressive strength under high loads.

By selecting low heat build-up polyurethane wheels, enterprises can significantly improve the operational efficiency of automated systems and ensure long-term stability in extreme industrial environments. Send an Inquiry!