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Installation
3.3
Technical data
It is essential to ensure that the permissible load capacity is not exceeded. The grab may only
be loaded evenly and not by diagonal pull.
Chess frame tongs
Hook A
Hook B
The manhole frame tongs are suitable for transporting round manhole covers with an outer diameter of
750 mm or 785 mm.
2 hooks are required in each case to lift out the lids. Hook A is suitable for round openings with a slot on both sides
(Fig. 2) and hook B for round openings or oblong holes (Fig. 3).
4
Installation
4.1
Mechanical connection
Use only original accessories, in case of doubt consult the manufacturer.
Take care that the carrying capacity / working load limit (WLL) of the lifting device/carrier is not
exceeded, through the load of the device, the optional attaching devices (turning device, fork sleeves,
crane boom etc.) and the additional load of the gripping goods!
Gripping devices always have to be gimballed, so they can swing freely in any position.
In no case it is allowed to mount gripping devices with lifting devices/carriers in a rigid way!
Break of the suspension may occur within short time. Death, severe injuries and material
damage can result!
When using the device on optional attachments (such as fork sleeves, crane boom, etc.), it cannot be
excluded, due to the lowest possible construction of the total device (to avoid loss of lifting height), that
the device may collide with adjacent components if the device is suspended in an oscillating motion
and unfavourable positioning during travel movements of the carrier device. This should be avoided as
far as possible by positioning the device appropriately and in a sensible driving style. Damage resulting
from this will not be regulated within the scope of the warranty.
53100373
Typ
Abb. 2
Load capacity
200 kg
100 kg
100 kg
9 / 16
Weight
15 kg
1 kg
1 kg
Abb. 3
GB
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