How to choose the details of the truck crane
Crane car when buying a lot of owners are focused on choosing a car chassis and crane, ignoring the details of the configuration selected, in fact, details of the lorry crane configuration choices will directly affect the performance of the car, you want to buy Appropriate truck cranes must pay attention to the details of the configuration, and today we will explain the details of the configuration of the crane.
A single or double pump
Single and double-pump pump truck mounted crane car is currently the main use of the pump, double pump is in relation to the structure of a single-pump is relatively simple, consisting of a pump, and is mainly used in some of the tonnage The relatively small crane above, especially the crane below 8 tons, basically all use the single-link pump. The single-link pump can only work well with the high-quality chassis.
The double pump consists of two pump bodies, which are equivalent to two single pumps. Therefore, the double pump's fuel supply will be relatively large, and the stability performance will be relatively high. The time and efficiency of the action are also relatively high compared with the single crane pump crane, but the double pump is only suitable for 8 More than tons of truck cranes.
Second, the hydraulic circuit
Different Crane car led circuit design of the entire car is not the same, some of the relatively small tonnage of the crane, because the structure is relatively simple, single-loop design may be, there is only one hydraulic circuit, this crane is usually the case Only one action can be performed. Although theoretically speaking, it is possible to perform multi-agency linkage by accurately manipulating throttling, this can result in the loss of energy in the car and thus inefficiency in the operation of the car. Vehicles with larger tonnage generally adopt double-loop or multi-loop, which can greatly improve the working efficiency of the on-board crane, but the cost of double-loop or multi-loop on-board cranes will also be relatively higher.
We need to choose different truck cranes based on our own needs. This will not only save costs but also increase the operating efficiency of the car.
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