Doosan has expanded the versatility of its excavators with the addition of eight main pin thumbs and seven pro-link wedge lock thumbs that are compatible with wedge lock attachments.
The thumb attachments are compatible with the wedge lock buckets and quick couplers, and give more flexibility to operators who use the wedge lock couplers. They work with multiple bucket widths ranging from 23 to 60 inches, depending on the thumb type, to help maintain the load when operating Doosan DX63-3 to DX350LC-5 excavators. The hydraulic and pro-link wedge lock thumbs have the same characteristics as the non-wedge lock style thumb. When not in use, the thumbs retract.