Portal cranes, also known as goliath or gantry cranes with legs, are heavy-duty lifting machines widely used in shipyards, rail yards, and large industrial sites. These cranes operate on tracks or wheels and feature a bridge supported by tall, movable legs, allowing them to straddle large objects or workspaces. Their robust design enables them to handle oversized and extremely heavy loads with efficiency and precision.

Portal cranes are ideal for outdoor applications where overhead crane systems are not practical. They offer excellent coverage and mobility, making them suitable for loading and unloading ships, assembling large structures, or handling bulk materials. Their adaptability, combined with high lifting capacity and stability, makes portal cranes a vital asset in high-capacity industrial operations.