When should a lattice boom crane be operated at a reduced capacity?

Operating a lattice boom crane at reduced capacity is essential to ensure safety during adverse conditions. High winds can affect the stability of the crane, making it more difficult to control the load and leading to potential accidents. Additionally, working on unstable ground increases the risk of tipping or losing control of the crane. Reducing the lifting capacity in these situations helps to mitigate the risks associated with environmental factors and ground conditions, promoting a safer work environment.

Safety guidelines and operational standards typically recommend adjusting the crane's capacity based on external conditions to prevent accidents and ensure the safety of both the operator and those around them. In contrast, simply relying on the operator's discretion or crew experience doesn't account for specific safety risks posed by environmental factors, while adjusting for unusually heavy loads without consideration of conditions could still lead to dangerous situations.