Installation; Mechanical Connection - probst HVZ-UNI-II Operating Instructions Manual

Installation

4 Installation
4.1

Mechanical connection

The mechanical connection of the HVZ –UNI-II at the carrier (excavator) is made via the rotating head
The 2-point suspension is equipped with two springs to
reduce the vibration damping.
The mechanical connection to the carrier (excavator) is made via the universal-excavator-suspension (UBA or
Lehnhofadapter).
Excavator-suspension – Lehnhof adapter
Ensure a secure connection (bolt with locking ring) between
the rotating head and the excavator-suspension.
Excavator-suspension
(Lehnhof adapter)
Safety bolt with locking
ring
Grab swing brake
Rotating head
Adjusting chain
Suspension on
rotating head
Spring
Fig. 1
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