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Truck cranes are a type of special engineering vehicle that integrates the functions of lifting machinery and transportation vehicles. Their main role is to perform loading and unloading tasks at construction sites, warehouses, docks, and other places where heavy cargo needs to be moved. Thanks to their combination of the high mobility of trucks and the lifting capability of cranes, they can be rapidly deployed upon arrival at a worksite, greatly enhancing work efficiency. Here is a detailed introduction to truck cranes:
Types
There are two main categories of truck cranes:
Fixed Arm: This type of truck crane has an unadjustable arm length and is suitable for environments where the lifting range does not need to be frequently changed. While they are less flexible than telescopic arm cranes, they provide stable and powerful lifting capacity in specific.
Telescopic Arm: Telescopic arm truck cranes feature adjustable arm lengths that can be extended or retracted according to operational requirements, providing good adaptability across various worksites. This type of crane is widely used due to its flexibility and can deliver efficient performance in a variety of settings.
Working Principle
The working principle of a truck crane involves several key components:
Power System: This is the power source for the entire crane, usually powered by an internal combustion engine or electric drive, ensuring all functions of the crane operate normally.
Transmission System: This part is responsible for transmitting the power generated by the power system to the various working mechanisms of the crane, including the steering system, drive system, and lifting system.
Lifting System: This is the core component of the truck crane, consisting of components like steel wires, pulleys, and hydraulic cylinders, which are used to achieve functions such as raising, rotating, and tilting of goods.
Control System: Operators command all movements of the crane through the control system to ensure precision and safety in lifting ope.
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