Chapter 5 Luffing Jib Working Conditions
Main boom30m Rear weight 160t Vehicle weight 40t 360°Full slewing Main boom elevation angle 85° | ||||||||||
Radians(m) | Jib length(m) | Radians(m) | ||||||||
| 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 |
|
14 | 150 |
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| 14 |
16 | 139 | 134 | 129 |
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| 16 |
18 | 123 | 118 | 114 | 111 |
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| 18 |
20 | 108 | 106 | 102 | 99.7 | 96.4 |
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| 20 |
22 | 95.2 | 94.7 | 92.7 | 90.3 | 87.2 | 85 |
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|
| 22 |
24 | 84.7 | 84.3 | 83.7 | 82.4 | 79.6 | 77.5 | 74.9 | 72.9 |
| 24 |
26 | 76.1 | 75.7 | 75.2 | 75 | 73.1 | 71.2 | 68.7 | 66.9 | 64.6 | 26 |
28 | 68.8 | 68.6 | 68.1 | 67.9 | 67.1 | 65.6 | 63.4 | 61.7 | 59.5 | 28 |
30 |
| 62.5 | 62 | 61.9 | 61.1 | 60.8 | 58.7 | 57.1 | 55 | 30 |
32 |
| 57.3 | 56.9 | 56.7 | 56 | 55.7 | 54.5 | 53.1 | 51.1 | 32 |
34 |
| 52.6 | 52.4 | 52.3 | 51.5 | 51.2 | 50.4 | 49.5 | 47.6 | 34 |
36 |
|
| 48.4 | 48.3 | 47.6 | 47.3 | 46.5 | 46.1 | 44.4 | 36 |
38 |
|
| 44.9 | 44.9 | 44.2 | 43.9 | 43.1 | 42.7 | 41.6 | 38 |
40 |
|
| 41.6 | 41.8 | 41.1 | 40.8 | 40 | 39.6 | 38.8 | 40 |
44 |
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|
| 36.4 | 35.8 | 35.6 | 34.8 | 34.4 | 33.6 | 44 |
48 |
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|
| 31.5 | 31.3 | 30.5 | 30.1 | 29.3 | 48 |
52 |
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| 27.7 | 27.7 | 26.9 | 26.5 | 25.8 | 52 |
56 |
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| 24.5 | 23.8 | 23.5 | 22.7 | 56 |
60 |
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| 21.2 | 20.9 | 20.1 | 60 |
64 |
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| 18.6 | 17.8 | 64 |
68 |
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| 16.5 | 15.8 | 68 |
72 |
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| 14 | 72 |
Main boom 36m Rear weight 160t Vehicle weight 40t 360°Full slewing Main boom elevation angle 85° | ||||||||||
Radians (m) | Jib length(m) | Radians (m) | ||||||||
| 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 |
|
14 | 150 |
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|
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|
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| 14 |
16 | 134 | 129 |
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| 16 |
18 | 118 | 114 | 110 |
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| 18 |
20 | 106 | 102 | 99.1 | 96.4 | 93 |
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| 20 |
22 | 95 | 92.9 | 89.8 | 87.4 | 84.3 | 82.2 |
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| 22 |
24 | 84.5 | 84 | 81.9 | 79.7 | 77 | 75 | 72.4 |
|
| 24 |
26 | 75.9 | 75.5 | 74.9 | 73.3 | 70.8 | 68.9 | 66.5 | 64.7 | 62.5 | 26 |
28 | 68.7 | 68.4 | 67.8 | 67.6 | 65.4 | 63.7 | 61.3 | 59.7 | 57.6 | 28 |
30 |
| 62.4 | 61.8 | 61.6 | 60.6 | 59 | 56.8 | 55.3 | 53.3 | 30 |
32 |
| 57.1 | 56.7 | 56.5 | 55.8 | 54.9 | 52.9 | 51.4 | 49.5 | 32 |
34 |
| 52.5 | 52.2 | 52 | 51.3 | 51 | 49.3 | 47.9 | 46 | 34 |
36 |
|
| 48.2 | 48.1 | 47.4 | 47.1 | 46.1 | 44.8 | 43 | 36 |
38 |
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| 44.7 | 44.7 | 44 | 43.7 | 42.8 | 42 | 40.2 | 38 |
40 |
|
| 41.5 | 41.6 | 40.9 | 40.6 | 39.8 | 39.4 | 37.7 | 40 |
44 |
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| 36.3 | 35.7 | 35.4 | 34.6 | 34.2 | 33.3 | 44 |
48 |
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| 31.4 | 31.1 | 30.3 | 29.9 | 29.1 | 48 |
52 |
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| 27.6 | 27.5 | 26.8 | 26.4 | 25.6 | 52 |
56 |
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| 24.4 | 23.7 | 23.4 | 22.6 | 56 |
60 |
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| 21.1 | 20.8 | 20 | 60 |
64 |
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| 18.7 | 18.5 | 17.7 | 64 |
68 |
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| 16.4 | 15.7 | 68 |
72 |
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| 13.9 | 72 |
Main boom 42m Rear weight 160t Vehicle weight 40t 360°Full slewing Main boom elevation angle 85° | ||||||||||
Radians (m) | Jib length(m) | Radians (m) | ||||||||
| 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 |
|
14 | 147 |
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| 14 |
16 | 129 | 124 |
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| 16 |
18 | 114 | 110 | 106 |
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| 18 |
20 | 102 | 99.1 | 95.6 | 93 |
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| 20 |
22 | 93 | 89.8 | 86.8 | 84.3 | 81.4 | 79.4 |
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| 22 |
24 | 84.2 | 82.1 | 79.2 | 77.2 | 74.5 | 72.5 | 69.9 |
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| 24 |
26 | 75.7 | 75.2 | 72.8 | 71 | 68.5 | 66.7 | 64.3 | 62.5 |
| 26 |
28 | 68.5 | 68.1 | 67.3 | 65.6 | 63.3 | 61.6 | 59.4 | 57.8 | 55.6 | 28 |
30 |
| 62.1 | 61.5 | 60.9 | 58.7 | 57.1 | 55 | 53.5 | 51.5 | 30 |
32 |
| 56.9 | 56.4 | 56.2 | 54.7 | 53.2 | 51.2 | 49.7 | 47.8 | 32 |
34 |
| 52.4 | 51.9 | 51.8 | 51 | 49.7 | 47.7 | 46.4 | 44.5 | 34 |
36 |
|
| 48 | 47.9 | 47.1 | 46.6 | 44.6 | 43.4 | 41.6 | 36 |
38 |
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| 44.5 | 44.5 | 43.7 | 43.4 | 41.9 | 40.6 | 38.9 | 38 |
40 |
|
| 41.4 | 41.4 | 40.7 | 40.4 | 39.3 | 38.1 | 36.4 | 40 |
44 |
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| 36.1 | 35.5 | 35.2 | 34.3 | 33.8 | 32.2 | 44 |
48 |
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| 31.2 | 30.9 | 30.1 | 29.7 | 28.6 | 48 |
52 |
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| 27.5 | 27.4 | 26.6 | 26.2 | 25.4 | 52 |
56 |
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| 24.3 | 23.5 | 23.2 | 22.4 | 56 |
60 |
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| 20.9 | 20.6 | 19.8 | 60 |
64 |
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| 18.6 | 18.3 | 17.5 | 64 |
68 |
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| 16.3 | 15.6 | 68 |
72 |
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| 13.8 | 72 |
76 |
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| 12.1 | 76 |
Main boom 48m Rear weight 160t Vehicle weight40t 360°Full slewing Main boom elevation angle 85° | ||||||||||
Radians(m) | Jib length(m) | Radians(m) | ||||||||
| 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 |
|
16 | 123 | 119 |
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|
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| 16 |
18 | 110 | 106 | 102 |
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| 18 |
20 | 99.1 | 95.4 | 92.2 | 89.7 |
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| 20 |
22 | 89.9 | 86.8 | 83.8 | 81.4 | 78.6 |
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| 22 |
24 | 82.2 | 79.4 | 76.6 | 74.6 | 71.9 | 70 | 67.4 |
|
| 24 |
26 | 75.4 | 73 | 70.5 | 68.7 | 66.1 | 64.4 | 62 | 60.3 |
| 26 |
28 | 68.2 | 67.5 | 65.2 | 63.5 | 61.1 | 59.5 | 57.3 | 55.7 | 53.5 | 28 |
30 | 62 | 61.8 | 60.5 | 59 | 56.8 | 55.2 | 53.1 | 51.7 | 49.6 | 30 |
32 |
| 56.7 | 56.1 | 55 | 52.9 | 51.5 | 49.4 | 48 | 46 | 32 |
34 |
| 52.1 | 51.7 | 51.4 | 49.4 | 48.1 | 46.1 | 44.8 | 42.9 | 34 |
36 |
| 48.1 | 47.8 | 47.6 | 46.3 | 45 | 43.1 | 41.9 | 40.1 | 36 |
38 |
|
| 44.3 | 44.2 | 43.4 | 42.3 | 40.5 | 39.2 | 37.5 | 38 |
40 |
|
| 41.2 | 41.1 | 40.4 | 39.8 | 38 | 36.8 | 35.1 | 40 |
44 |
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| 35.9 | 35.2 | 34.9 | 33.7 | 32.6 | 31 | 44 |
48 |
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| 31 | 30.7 | 29.9 | 29.1 | 27.5 | 48 |
52 |
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| 27.3 | 27.2 | 26.3 | 26 | 24.5 | 52 |
56 |
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| 24.1 | 23.3 | 23 | 21.9 | 56 |
60 |
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| 20.7 | 20.4 | 19.6 | 60 |
64 |
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| 18.4 | 18.1 | 17.4 | 64 |
68 |
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| 16.1 | 15.4 | 68 |
72 |
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| 13.6 | 72 |
76 |
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| 12 | 76 |