Quickcoupler mini excavators - Welcome to Lehnhoff Hartstahl
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The mini excavator

as multifunctional device

Lehnhoff quickcoupler systems significantly extend the usage
range of excavators. Mini excavators are transformed into
multifunctional equipment carriers for all buckets, grapples or
demolition tools which are available for its class. The quick tool
change of all attachments, including the hydraulic ones, allows
a new, optimised way of working on construction sites. Lehnhoff
quickcoupler systems are available for all excavator makes.

Quickcoupler mini excavators

Quickcoupler for mini excavators

The Lehmatic-quickcoupler for mini excavators transforms your excavator into a multifunktional device for all buckets, grabs or demolition tools available for this excavator class. Whichever quickcoupler, mechanical, hydraulic or fully hydraulic, every quickcoupler is safe, easy and comfortable changend within seconds - in case of the fully hydraulic coupler even with the hitching of the hydraulic connection. The adapters create a universal connection between different excavator types and the attachment.

Lehmatic quickcoupler systems for solid connections

  • Long service life thanks to robust cast steel housing, all contact surfaces precisely CNC-machined
  • Secure, playfree connection between quickcoupler and adapter through patented locking system with automatic adjustment of the locking bolts
  • Minimum frictional force loss through low build height
  • Long service life and low maintenance thanks to sealed locking mechanism
  • Available for all excavator brands and all suspensions
    • Precisely machined coupling claws

    • Verriegelungsmechanik/-hydraulik geschützt im abgedichteten Gehäuse

    • Adapter mit Aufnahmewelle und Riegelplatte

    • Disengage

    • Insert

    • Engage

    • Lift and tilt

    • Lock

With the Lehmatic quickcoupler systems, the excavator driver canrefit their hydraulic excavator by themselves in less than 1 minute, from one attachment to another, with hydraulic actuation, even directly from the driver's cab.

Mini quickcoupler types

MS 01-03 mechanical

Mechanical quickcoupler for mini excavators from 1 - 6t

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HS 01-03 hydraulic

Hydraulic quickcoupler for mini excavators from 1-6 t

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VL 30 fully hydraulic

Fully hydraulic quickcoupler for excavators from 2-6t.

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Powertilt / Rotator / Tiltrotator

Extends the action radius, can be combined with all Lehnhoff quickcouplers for the excavator class.

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