You must make sure that the weight is able to be supported during both movements. Determine if a luffing or a fixed jib is being used.Ĭrane in Motion – This will help you determine the capacity for the lift and carry. Lift Angle – Higher angles of lift the load capacity decreases. You must take into consideration the height the load must be lifted and the distance it will be carried. Lift Range – Alongside lift capacity, it is important to understand how much boom length is required to pick up and lift the load. Lift Capacity – At the top of the chart you will see the ratings that apply when considering counterweight when the outriggers are extended and the distance you are moving the load. This will help you determine what size trailer you will need along with your transportation requirements. Weight is a factor when considering travel and transportation. If you are navigating a confined space check the dimensions for the outriggers when fully extended. It is important to factor in the space in which the crane will be operating. The load charts below will help you to determine the following factors:ĭimensions and Weight – This is the dimensions of the crane itself. This Video Is About How To Calculate Crane Capacity Crane Capacity How To Calculate Crane Capacity HSE STUDY GUIDE-If you like my. The importance of planning before you hire a crane for your job, you must have an understanding of many factors that will play into the operation.