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Lehmatic for mini/compact excavators

Changing attachments on a hydraulic excavators in less than a minute

Locking sequence MS01/03 and MS08

1-5t: Lehmatic MS01/03 and HS01/03 – the compact ones

Lehmatic MS 03

• Rugged steel housing with machined contact surfaces for extended service life
• Patented lock system ensures safe and tolerance-free connection between quickcoupler and adapter
• Compact, low-design quickcoupler system reduces breakout force losses to a minimum
• Sealed lock mechanism for long life cycle and low maintenance requirements
• Optional: load hook (2-3t)

MS – mechanically operated

• Socket wrench locks fast, easily and safely
• Self-locking mechanism sealed in housing

MS03 - Einfache sichere Verriegelung durch Gewindespindel

HS – hydraulically operated

• Attachments easily changed without leaving the cab
• Safely locked with spring pressure
• Hydraulically unlocked with single-action cylinder 

HS03 - Sichere Verriegelung durch Federdruck und hydraulische Entriegelung

5-12t: MS 08/HS 08 rugged-design quickcoupler

Lehmatic MS08

• Choice materials and precise machining for extended service life and maximum functional safety
• Patented lock system ensures safe and tolerance-free connection between quickcoupler and adapter
• Compact, low-design quickcoupler system reduces breakout force losses to a minimum

MS08 - mechanically operated quickcoupler

• Top safety and enhanced durability – dead-center locking with automatically adjusting lock pins compensates tolerances between the quickcoupler and the adapter
• Simple locking with socket wrench

MS08: Simple locking with socket wrench

HS08 - hydraulically operated quickcoupler

• Effortless, fast and safe lock function via pushbutton from the driver’s seat
• Locking and Delocking with hydraulic pressure by double-acting hydraulic cylinder
• Safe lock position by means of the safety valve integrated in the hydraulic cylinder
• Locking with visual indication by quickcoupler gage

HS08: Lock mechanism protected by sealed housing

Technical data