PU Load Wheel for Pallet Handling AMR

With the rapid development of intelligent warehousing and automated logistics systems, AMRs (Autonomous Mobile Robots) have become indispensable equipment in modern logistics centers and smart factories. Pallet handling AMRs are mainly used to transport heavy palletized goods between warehouses, production workshops and distribution centers, thus placing higher demands on the stability and load‑bearing capacity of the chassis system. As one of the key components in the AMR chassis system, polyurethane load wheels play a vital role in ensuring stable equipment operation, improving handling efficiency and extending service life.

Polyurethane load wheel is industrial wheel with high performance polyurethane tread and robust metal core. Specially designed for pallet handling AMRs, load wheel meets the high requirements for load capacity, wear resistance and quiet operation in complex working environments.

Requirements for Load Wheel on Pallet Handling AMR

• High concentrated load

• Frequent steering and lateral movement

• High adaptability to various ground conditions

• Extremely short maintenance windows

• Strict noise control

Design and Technical Advantages of PU Load Wheel for Pallet Handling AMR

High‑elasticity polyurethane tread for load support and cushioning

• Made of custom‑formulated cast polyurethane, with optional hardness ranging from 60A to 95A, balancing softness and rigidity;

• Maintains excellent resilience under heavy loads, effectively absorbing impact from the ground;

• Rolling resistance is 30% lower than that of rubber wheels, reducing motor energy consumption and extending battery life.

High wear resistance for extended maintenance intervals

• Optimized polyurethane molecular structure, DIN abrasion index ≤ 35 mm³ (more than twice as good as ordinary PU);

• Tested under 1000kg load and 24‑hour continuous operation, service life can reach 15,000 - 25,000 km;

• Suitable for high‑frequency inbound and outbound operations and multi‑shift work in e‑commerce warehouses, automotive plants and logistics centers.

Quiet operation for improved human‑machine collaboration

• High internal friction of polyurethane material effectively suppresses running noise and significantly improves the working environment.

High‑strength wheel core and precision bearing system

• Wheel core made of ductile iron or quenched and tempered 45# steel, with high bending strength and no deformation;

• Equipped with optional double‑sealed deep‑groove ball bearings, tapered roller bearings, or maintenance‑free self‑lubricating bearings for high‑speed and heavy‑load conditions;

• Center hole tolerance up to IT6, ensuring tight fit with drive or idle shafts and eliminating slippage.

Modular design for quick replacement

• Standard mounting dimensions, compatible with mainstream AMR chassis platforms;

• Quick‑release wheel assembly design minimizes downtime.

Typical Applications

• Cargo handling and storage in automated warehousing systems

• Material transportation between production lines in smart manufacturing plants

• Cargo sorting and handling in e‑commerce warehousing centers

• Smooth production processes in food and pharmaceutical industries

Key Factors for Selecting High Performance AMR Load Wheels

• Material quality and wear resistance

• Structural strength of the wheel core

• Bearing precision and stability

• Load capacity meeting operational requirements

• Support for customized design

KUNFENG has extensive production experience in industrial wheels and automated handling equipment accessories, and can provide high quality polyurethane load wheels and drive wheels solutions for AMR and AGV systems.

Choosing high quality polyurethane load wheels not only improves overall AMR performance but also effectively reduces maintenance frequency and operating costs, making them an indispensable component of modern automated handling systems. If you need more details or custom services for pallet handling AMR wheels, please contact our technical team for the most suitable solutions and product quotations.