Most important, operators must know the configuration of the crane, ensure the configuration is correct, and use the appropriate load chart. What is the configuration of the hoist reeving?. What counterweights are used? Are they configured according to the manufacturer’s specifications?.What type of boom is used? What is the boom length? Where are the boom insert locations?.Load chart ratings may only be applied if the machine is rigged according to the manufacturer’s specifications. Some of these factors are described below. The first step in creating a lift plan is to understand the factors affecting the strength and stability of mobile cranes.
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