Manitowoc GROVE GMK5150L, Operating Manual

Page: 651 / 1040

Crane operation
11.4 Operation of the rated capacity limiter
Operating manual 3 302 709 en 11 - 61
GMK5150L
1
2
.0
1.
201
8
Slewing range
type
MAXbase
If the
Standard
slewing range type has been entered;
à
p. 11 - 59.
Permissible working range display
The displays apply to the confirmed rigging
mode.
Example of a permissible working range
Assume that the slewing range ( 1 ) lies
between -35° and -145°.
The corresponding curve has the same colour
e.g. the curve (
3 ).
The working range in slewing range ( 1 ) ends at
the maximum possible working radius ( 4 ).
Reduction of the working radius increases the
enabled load along the curve (
3 ) up to the maxi-
mum possible load ( 2 ).
There has to be enough reeving for this load. The
speed reduction due to reeving occurs in the same
manner as with the
Standard
slewing range type;
à
p. 11 - 60.
s
1 Slewing range display – four slewing
ranges, marked in colour
2 Display of permissible working ranges –
a coloured curve for each slewing range
I Lifting capacity axis – in tons (t) or in
kilopounds (klbs)
II Working radius axis – in metres (m) or
feet (ft)