Which crane element is included in the effective weight calculation past the main boom lifting points?

The effective weight calculation of a crane encompasses various factors that contribute to the overall stability and safety of the lift. Including the erected jib in this calculation is crucial because it directly impacts the crane's geometry and the distribution of forces when a load is lifted. The jib extends the lifting reach and alters the center of gravity, which can complicate load dynamics and folding mechanisms.

When a jib is erected, its weight and the effect it has on the crane's stability play a significant role. The jib's length and angle will influence how much weight is effectively supported by the crane and how that load is distributed across its components. This adjustment is necessary for ensuring safe operation and preventing tipping or structural failure, highlighting the importance of considering the jib in effective weight calculations.