Specifications In The Lifting Capacity Tables - Manitowoc Grove GMK4100L-1 Operating Manual

Crane operation
11.3 MAXbase slewing range type
11.3.1
11 - 24

Specifications in the lifting capacity tables

The specified lifting capacities are only enabled for specific slewing ranges.
The size of the enabled slewing range depends on the rigged outrigger
span. The smallest respective individual width of an outrigger beam is taken
into account.
The lifting capacity table contains a direction
specification for the enabled slewing range,
which is assigned to a superstructure position.
Positional
reference
Backwards
To the right
Forwards
To the left
This superstructure position is the starting
point for the enabled slewing range. A com-
plete turn is always divided in four slewing
ranges. The size of the slewing range is
defined via an angular region around the start-
ing point, e.g. ±60° for the slewing range (1).
This results in the enabled slewing range (1)
between the slewing angles of +30° to +150°.
3 302 690 en
Superstructure
position
0°
-90°
+180°
+90°
Operating manual
GMK4100L-1