Doosan has released the wedge lock coupler for use with the company’s 6- to 53-metric-ton crawler excavators. This attachment adds to the Doosan coupler line, which currently includes the hydraulic ...

Doosan's wedge lock coupler manual mounting system allows operators to change excavator attachments without the need for additional hydraulics but does not decrease a machine's breakout force.

The Mini Hydraulic Excavator Universal Coupler either pins to the stick, or, can be picked up with the Dual Lock Coupler, allowing skid-steer attachments to be interchanged and... Geith QR40 ...

The Q-Tach hydraulic coupler is available ... with LaBounty mechanical attachments, including concrete pulverizers, shears, grapples and Universal Processors. Tensioned wedge-locking device ...