probst 5310.0362, Руководство по эксплуатации

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Operation 14 / 18
5310.0362 V3 GB
5.3 Adjustment of the threaded rod
The gripping range has always to be adjusted in the right way (see adjustment of the gripping range).
Otherwise it cannot be guaranteed that the tension force is sufficient for a safe gripping and
there is a danger that the load could fall down .
When adjusting the gripping range, the following needs to be observed for safety reasons:
The lower bolt nut (3) on the threaded rod (1) must not drive on block during the gripping action (lifting of a gripping
good). That means, a
minimum distance of 50 mm between the bolt nut (3) and the bottom part (2) has to be maintained,
otherwise the buffer of the tension force is too low.
6 Operation
6.1 Operating for devices with automatic release

The device is connected to the lifting equipment/carrier (e.g. excavator).

Before lifting the device, the gripping range has to be adjusted.

The device is placed over the product, set down, the device closes round the product and it can be lifted.

Set down on the ground again, the device opens automatically, the automatic release locks it into
position so that the device can be lifted without closing up.

Placed over the next product, the automatic release disengages itself and the product can be lifted.
The device therefore is a ONE-MAN-MACHINE.
Shut-down the device without lifting equipment/carrier only on even ground. The gripping arms must be
opened enough, to ensure a secure standing of the device. Otherwise there is a danger of overturning!