How should the weight of the crane be measured?

There are numerous types of lifting equipment, but many people or cranes ignore a very important problem. If we restrict our lifting environment during lifting, if the weight of the overall equipment is all In the scope of consideration, how should the weight of the lifting machinery used by our own lifting goods be measured?

First of all, when we just bought it, we should ask the manufacturer about the weight of our own lifting equipment. Another point is that regular manufacturers generally label the weight of the lifting equipment on the robot arm so that we can check if For a long time, these have been forgotten or can not be found, we should go to some professional measurement company to measure the volume of large pumps.