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:
- DX63-3
- DX85R-3
- DX10LC-3
- DX140LCR-3
- DX180LC-3
- DX225LC-3
- DX235LCR
- DX255LC-3
- DX300LC-3
- DX350LC-3
- DX420LC-3
- DX490LC-3
- DX530LC-3