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Home
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Marine
Cranes |
Request
a Quote |
Service
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Contact
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55 ft. 100 ft.
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In
accordance with API-2C, values shown are acutal hook load (weight of block
and hook excluded).
Load line block weight is 1700 lbs.
Load line (8 part line): 1" 6x25 EIPS-IWRC; 100,000 lbs. breaking strength;
20,000 lbs. working strength.
Fast line block weight is 100 lbs.
Fast line (1 part line): 9/16" 19x7 EIPS-IWRC; 25,000 lbs. breaking
strength; 5,000 lbs. working strength.
Static load = 1.5 x dynamic load
Pedestal reactions are based on three times the dynamic load plus the dead
load. |
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55 ft. Fully Retracted Boom
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up |
| Reach (ft.) |
Boom Angle (deg.) |
Dynamic Load Line (lbs.) |
Static Load Line (lbs.) |
| 10 |
78 |
109100 |
157600 |
| 15 |
73 |
100100 |
151350 |
| 20 |
68 |
83600 |
126600 |
| 25 |
62 |
71600 |
108600 |
| 30 |
56 |
63100 |
95850 |
| 35 |
50 |
56600 |
86100 |
| 40 |
43 |
51600 |
78600 |
| 45 |
35 |
47350 |
72225 |
| 50 |
25 |
44100 |
67350 |
| 55 |
0 |
42600 |
65100 |
| Maximum Overturning Moment (ft.-lbs.) |
9,113,239 |
| Corresponding Axial Force (lbs.) |
201,609 |
| Maximum Axial Force (lbs). |
401,098 |
| Corresponding Moment (ft.-lbs.) |
4,554,307 |
| Basic Crane Weight (lbs.) |
66,609 |
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100 ft. Fully Extended Boom
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up |
| Reach (ft.) |
Boom Angle (deg.) |
Dynamic Load Line (lbs.) |
Static Load Line (lbs.) |
Reach (ft.) |
Boom Angle (deg.) |
Dynamic Load Line (lbs.) |
Static Load Line (lbs.) |
| 10 |
83.5 |
87600 |
87600 |
60 |
53 |
25725 |
39788 |
| 15 |
80.5 |
74600 |
87600 |
65 |
49.5 |
23850 |
36975 |
| 20 |
78 |
60100 |
87600 |
70 |
45.5 |
22100 |
34350 |
| 25 |
75 |
52100 |
79350 |
75 |
41.5 |
20600 |
32100 |
| 30 |
72 |
46100 |
70350 |
80 |
37 |
19350 |
30225 |
| 35 |
69 |
40600 |
62100 |
85 |
32 |
18100 |
28350 |
| 40 |
66 |
36850 |
56475 |
90 |
26 |
17100 |
26850 |
| 45 |
63 |
35600 |
51600 |
95 |
18 |
16100 |
25350 |
| 50 |
59.5 |
30100 |
46350 |
100 |
0 |
15800 |
24900 |
| 55 |
56.5 |
27850 |
42975 |
| Maximum Overturning Moment (ft.-lbs.) |
7,760,733 |
| Corresponding Axial Force (lbs.) |
126,802 |
| Maximum Axial Force (lbs). |
342,210 |
| Corresponding Moment (ft.-lbs.) |
3,563,433 |
| Basic Crane Weight (lbs.) |
72,202 |
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