What are the advantages of the telescoping function of the boom and outriggers in truck cranes?
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The telescoping circuit of a truck crane’s boom allows the length of the boom to be adjusted, thereby changing the lifting height. There are two methods for extending and retracting the boom: synchronous extension and retraction, and asynchronous extension and retraction. Synchronous extension is achieved by the various hydraulic cylinders extending the main arm together, which not only improves work efficiency but also simplifies the structure and increases the lifting capacity. This telescoping circuit can only be extended before the crane lifts. The legs installed on the truck crane are designed to be extendable; the leg control circuit is used to drive these legs and provide stable support for the crane, thereby enhancing its safety and lifting capacity.
I’ve studied it, but those who aren’t familiar with this field really don’t understand these things; they only know that scalability can serve to provide shock absorption and stability!