There are two types : mechanical grapples and hydraulic grapple. Hydraulic grapples can be with or without swing per customers' request. Mechanical grapples, driven by excavator bucket cylinder, no need to add hydraulic valve and pipeline. Non-rotary hydraulic grapple needs to one set of hydraulic valve and pipeline to control, while rotary hydraulic grapples need two sets.
Application
For waste metals disposal , stones, woods loading , unloading and moving.
.gif)
