The differences between forged crane wheels and travel wheels mainly lie in their application, size, load capacity, and design requirements. Forged crane wheels are typically used in large bridge cranes and gantry cranes, which need to support heavier loads and are larger in size, necessitating higher strength and durability in their design. In contrast, travel wheels are often used in smaller, lightweight cranes or trolleys, which bear relatively lighter weights and are smaller in size, with lower requirements for strength and durability.

Additionally, there may be differences in the manufacturing processes of the two types to meet varying performance needs and cost considerations.

In terms of material selection, forged crane wheels often require higher-strength and wear-resistant materials to ensure stable long-term operation due to the greater weights and stresses they endure. Travel wheels, on the other hand, may use more conventional materials as they experience lighter loads and have lower performance requirements.

Regarding service life, forged crane wheels may have a relatively shorter lifespan due to their frequent exposure to high-load operating conditions, necessitating regular inspections and maintenance. Conversely, travel wheels may have a longer lifespan because their operating conditions are generally milder.

In summary, there are several differences between forged crane wheels and travel wheels, making them suitable for different crane and trolley scenarios. When selecting wheel forgings, one should consider the specific application, load requirements, and cost budget to ensure that the chosen forgings meet practical needs and offer good cost-effectiveness.