Click image to view full size image
A double rope grab bucket is a type of mechanical clamshell grab bucket that operates using two ropes or cables. The standard lifting capacity range of double rope grab buckets is typically 5.0 tons, with a material density range of 0.8 tons/m3 to 3.0 tons/m3. They are designed to handle a wide range of bulk materials efficiently.
link:https://www.kinocranes.sg/grab-bucket/double-rope-grab-bucket.html
Double Rope Grab Bucket | Kenancranes