1. grab bucket in the wireless remote control hydraulic grab, and its closed is not tight, what is the reason? And what is the reason that the closing speed is too slow?

Wireless remote control hydraulic grab, grab the grab is not tightly closed if, if so, is unlikely to be the control part of the problem, it is possible to grab the pressure is not enough, or the position sensor positioning is not accurate, this leads to the problem. As for its closing speed is too slow, it is because the bucket appeared electrical failure, or the electromagnetic valve is damaged.

2., the lifting and stretching of the grab is one thing? How to avoid the phenomenon of bucket falling? What should be considered as well as the matching between the grab and the forklift?

Grab the lifting and stretching, these two are not the same. Because lifting is the overall movement of the grab, while the tensioning is the grab and discharge of the grab, so the two are different. In order to avoid the problem of bucket falling, a baffle can be welded on the side of the grab pulley to achieve the goal.

The matching between the grab and the forklift, we should take into account the specific content, mainly for the grab carrier, car body weight, and grab weight, these three are very important, are indispensable.