Doosan’s new wedge lock coupler allows for fast attachment changes with no decrease in excavator breakout force
| May 13, 2014 |
The wedge lock coupler allows for the use of multiple attachments, such as heavy-duty digging buckets, trenching buckets and high-capacity bucket models. The coupler also pairs with Doosan’s excavator clamp attachments.
To boost jobsite safety, the wedge lock coupler features a swing ear design and a bolt retainer safety plate that helps keep the attachments from falling. The coupler has a limited increase in tip radius over pin-on mounting.
The wedge lock coupler manual mounting system fits 13 crawler-excavator models: