Lehmatic quickcoupler for excavators 13-40t

The quickcoupler is manually locked with the socket wrench, fast and effortlessly—either by the driver or by the staff on the construction site—with no need to readjust the connection. The lock mechanism’s dead center position ensures the safe position of both lock pins.
 

Technical benefits

• Simple, fast and safe manual lock function with the socket wrench
• Automatic readjustment in the adapter for an extended service life of the quickcoupler system
• Dead-center lock mechanism for enhanced functional safety
• Sealed lock mechanism for an extended service life and low maintenance requirements

A pushbutton-operated control valve locks and unlocks the quickcoupler. The quickcoupler’s gage shows the lock pins’ position. The hydraulic cylinder with its integrated safety valve keeps the lock pins firmly in position—even if a hose bursts.
 

Technical benefits

• Effortless, fast and safe lock function via pushbutton from the driver’s seat
• Automatic readjustment in the adapter gives the quickcoupler system an extended service life
• Attachments are safely locked by means of the safety valve integrated in the hydraulic cylinder
• Sealed lock mechanism and hydraulics for enhanced functional safety