Crane operation
10.5 Crane operation with main boom
Operating Instructions GMK5250L 3 302 633 en 10 - 117
27.09.2017
Maximum permit-
ted slewing speed
The maximum permissible slewing speed is limited automatically depend-
ing on the working radius and degree of utilisation of the lifting capacity.
The scale of the limitation is specified in the supplied lifting capacity table.
The current speed reduction is displayed in the start menu;
à p. 8 - 19.
You can regulate the speed by moving the control lever and changing the
engine speed with the accelerator.
You can adjust the desired engine speed (idling speed) with button (1);
à p. 9 - 7.
You can limit the maximum slewing speed (1);
à p. 10 - 123.
0 means that the superstructure is slewed to the rear.
– Angles in the right semi-circle are displayed as positive values
(0° to +180°).
– Angles in the left semi-circle are displayed as negative values
(0° to – 179.9°).
s
Slewing to the left: • Push the control lever to the left.
Slewing to the right:
• Push the control lever to the right.
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