... used to operate rail-mounted 1970s vintage cable excavators in ports. ... The height of the hydraulic cab can be variably adjusted according to... This type of grab is mainly used for 60 to 80 ton machines.
The cost was limited to a few hydraulic pipes connecting the hooks to... The extra width compared to the grading bucket mounted on the excavator... He was rescued from his decommissioned grab Hammer and JCB Q-Fit bracket.