If the load is being lifted from a point that is higher than ground level, knowing this height is also necessary. This rule isn’t always applicable to excavators.īefore making a lift safely, the operator needs to know the load’s weight and how far the load is from the boom’s turntable. While the basic concepts are similar, there are some essential differences.įor example, the closer a crane is located to the load, and the higher the boom angle is, the more lifting capacity the crane has. Load Charts Ensure Proper Use and Safe OperationĬrane load charts are unique from the backhoe and excavator load charts. This is necessary for each crane type the operator is using. To pass the certification, operators must demonstrate their ability to use modern load charts. Understanding the Crane Load Chart is Mandated by OSHAĪccording to the OSHA Crane Standard – subpart N mandates that all crane operators be certified.

In addition to safety, there are several other reasons you need to know how to read and use the crane load chart.

If this is the case, it may not be safe to lift the pipe from the truck and place it in or next to the trench. One example of this is if you have a truck full of pipe located too far from the crane being used. This means that both operators and managers must understand crane load charts.įoremen, along with other managers, need to not only understand the charts but be able to use them to plan the lift and make sure the loads are positioned in a way where the equipment can lift the load safely and move it where it should go. The proper and safe operation of cranes mainly falls to the operator.

All crane lift charts