Grab bucket gantry crane /Portal crane
The petal-type grab bucket is mainly used for loading and unloading of large wasted steel material efficiently under execrable conditions, and has been widely used in port, railway, metallurgy, mining, building and so on. Its structure has four types as single-cable, two-cable, four-cable and electric types. The jaw can open and close respectively according to material shapes and sizes so as to grab large materials, the quantity of jaw can be designed with 4-8 values according to the material sizes and clients’ requirements.
If you wany to order this products, the technical data as folowing we need know about the grab:
1, The cubage of the grab
2, what are the lifting materials? Then we can know what type grab suit you best
3, what’s the proportion of the material?
4, The capturing the materials?
5, Working industry voltage
6, Do you need the tines on the grab? How many tines?
7, what's the working environment?
About the crane the following data we need know:
1.lifting capacity including the dead weight of the grab.
3.span (if need the cantilever and the length of cantilever)
4.industrial voltages in your working areas
Grab bucket gantry crane/Portal crane