How to choose the right hydraulic grab

Appropriate hydraulic grab can help us better complete a variety of lifting operations. Choosing the right hydraulic grab is very important. As long as we choose the right hydraulic grab, we can better complete the lifting operation. Therefore, it is very important to choose the right hydraulic grab. Grab manufacturers too many, how to choose the right hydraulic grab?
First, the power form of the grab is selected by the crane. According to the definition of the hydraulic grab, because the hydraulic grab is the lifting device under the crane, even the advanced hydraulic grab can do the work independently, without leaving the crane. On the contrary, the more advanced and more tonnage tipping machine is also inseparable from the hydraulic grab. Therefore, what kind of hydraulic grab should be equipped on what kind of crane, if it is wrong, it can not be used, even if it is overloaded. For example, the lifting wheel of the crane is single and needs to be equipped with a mechanical hydraulic grab, and can only be equipped with a single cable hydraulic grab. If a cross cable is configured, the oil pressure grab will not work.
Secondly, the hydraulic grab structure form is selected according to the loading variety. According to the definition of the hydraulic grab, the grab is used for loading and unloading various goods. No matter what kind of cargo is loaded and unloaded, it must be matched with the corresponding hydraulic grab. Mismatch is not poor efficiency, but can not be used, resulting in low operating efficiency.