Two-Cable Grab Bucket 1. Two ropes and sheaves, 2. Suit two hoisting drums crane, 3. Easy maintainence, 4. Low dead wei

Description:

Two-Cable Grab Bucket

 Work principle of the Grab:

1.All cranes are equipped with two groups of electrical machinery drums,and two steel cables are led out of each drum ,of which ,one cable forms a group rooted upon two ends of grab opening and close.

2.During operation ,the support steel cable lifts the grab to a proper position,then release ,the release the opening and close steel cable,here,the dead load near lower separator forces the grab taking the shaff o flower separator as center to open the grab ,and the grab opens till the two otic placodes touch each ,namely the grab has been open to the max limit .

Two-Cable Grab Bucket