Manitowoc 3900W - Worksheet E - Determining Total Load and Maximum Working Radius from Lower Luffing Jib Point

F2081-7
CAPACITY CHART INFORMATION
Worksheet E – Determining Total Load and Maximum Working Radius From Lower Luffing Jib Point
DESCRIPTION WEIGHT
Component Weights
1 Load Block/Hook and Weight Ball
(below lower luffing jib point) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
__________
2 Fixed Jib (see Jib Deduct Table in capacity chart) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
__________
3 Load Block/Hook and Weight Ball (below fixed jib point, if installed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
__________
4 Upper Luffing Jib Point (from capacity chart if noted) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
__________
5 Load Block/Hook and Weight Ball (below upper luffing jib point, if installed) . . . . . . . . . . . . . . . . . . . . . . .
__________
6 Intermediate Fall Point (see Intermediate Fall Deduct Table in capacity chart) . . . . . . . . . . . . . . . . . . . . .
__________
7 Load Block/Hook and Weight Ball (below intermediate fall point) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
__________
8 Load Block/Hook and Weight Ball (below lower boom point, if installed) see Note 1: . . . . . . . . . . . . . . . .
__________
9
Total Weight of Slings and Other Lifting Equipment Below Fixed Jib Point, Upper Luffing Jib Point, Lower
Luffing Jib Point, Intermediate Fall Point, and Lower Boom Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
__________
1
0
Total Weight of Wire Rope Below Fixed Jib Point, Upper Luffing Jib Point, Lower Luffing Jib Point,
Intermediate Fall Point, and Lower Boom Point
(see Load Line or Wire Rope Specifications Chart for
weight of wire rope)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
__________
Totals
A Total Component Weights
(ADD items 1-10 above) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _____________
B Weight of Load to be Lifted. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _____________
C Total Load to be Lifted (ADD A and B above) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _____________
D
Maximum Working Radius (for Total Load to be Lifted from C above — see
correct capacity chart)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
_____________
A922
9
1
10
5, 9
10
4
8, 9
10
10
7, 9
6
10
2
3, 9
Note 1: Depending on jib length, some lower
boom point sheaves may have to be
removed.
See capacity chart for
detailed information
.
B
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