Crawler crane models: XGC 300t(-I)
Max rated lifting capacity: 300t
Maximum lifting moment: 1865t.m
Fixed jib working condition_ Characteristics of jib main hook without main jib pulley block and single jib pulley (HF/1)
Working range of the jib main hook without main jib pulley block and jib single pulley (HF/1)

Working range of the jib main hook without main jib pulley block and jib single pulley (HF/1)
Performance of jib main hook with fixed jib working condition_no main jib pulley block and single jib pulley (HF7/1_10°_115t+40t)
| Fixed Jib | 7m | ||||||||||||
| HF7/1 | Main boom length(m) | ||||||||||||
| Radians | 34 | 40 | 43 | 46 | 49 | 55 | 61 | 67 | 70 | 73 | 79* | 82* | 85* |
| (m) | t | t | t | t | t | t | t | t | t | t | t | t | t |
| 9 | 130.0 | 130.0 | 129.0 |
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| 10 | 129.0 | 129.0 | 128.0 | 127.0 | 123.3 | 112.3 |
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| 11 | 128.3 | 125.7 | 124.4 | 123.6 | 121.2 | 110.6 | 98.0 | 90.0 |
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| 12 | 124.3 | 122.0 | 120.9 | 120.4 | 119.3 | 108.7 | 96.2 | 89.3 | 81.7 | 76.6 | 72.5 |
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| 13 | 119.9 | 116.8 | 115.4 | 114.0 | 112.6 | 106.8 | 95.2 | 88.9 | 79.6 | 75.9 | 72.3 | 69.4 | 56.2 |
| 14 | 110.4 | 107.6 | 106.4 | 105.2 | 103.9 | 101.6 | 94.0 | 88.5 | 78.6 | 75.0 | 72.0 | 68.4 | 55.8 |
| 16 | 95.1 | 92.8 | 91.8 | 90.7 | 89.6 | 87.5 | 85.6 | 81.9 | 77.2 | 74.5 | 71.7 | 67.4 | 54.8 |
| 18 | 82.9 | 81.2 | 80.3 | 79.3 | 78.4 | 76.6 | 74.8 | 73.2 | 72.0 | 69.9 | 66.4 | 64.3 | 53.8 |
| 20 | 71.5 | 71.2 | 71.1 | 70.2 | 69.4 | 67.8 | 66.2 | 64.9 | 64.0 | 63.0 | 60.7 | 57.1 | 52.8 |
| 22 | 62.5 | 62.2 | 62.0 | 61.9 | 61.7 | 60.5 | 59.1 | 58.0 | 57.2 | 56.5 | 54.6 | 53.7 | 51.9 |
| 24 | 55.2 | 54.9 | 54.7 | 54.5 | 54.3 | 53.9 | 53.1 | 52.1 | 51.3 | 50.7 | 49.3 | 48.5 | 47.7 |
| 26 | 49.3 | 49.0 | 48.9 | 48.6 | 48.5 | 48.0 | 47.6 | 47.1 | 46.3 | 45.7 | 44.6 | 43.9 | 43.2 |
| 28 | 44.3 | 43.9 | 43.8 | 43.6 | 43.4 | 43.0 | 42.5 | 42.3 | 42.0 | 41.5 | 40.6 | 39.9 | 39.3 |
| 30 | 40.1 | 39.7 | 39.6 | 39.4 | 39.2 | 38.8 | 38.3 | 38.0 | 37.8 | 37.5 | 37.0 | 36.3 | 35.7 |
| 32 | 36.4 | 36.1 | 35.9 | 35.6 | 35.4 | 35.0 | 34.6 | 34.3 | 34.0 | 33.8 | 33.3 | 33.0 | 32.6 |
| 34 | 33.2 | 32.9 | 32.8 | 32.6 | 32.4 | 31.9 | 31.4 | 31.1 | 30.8 | 30.6 | 30.1 | 29.9 | 29.6 |
| 36 | 30.3 | 30.1 | 30.0 | 29.7 | 29.5 | 29.1 | 28.6 | 28.3 | 28.1 | 27.8 | 27.4 | 27.1 | 26.9 |
| 38 | 27.9 | 27.7 | 27.6 | 27.3 | 27.1 | 26.6 | 26.1 | 25.8 | 25.5 | 25.2 | 24.8 | 24.5 | 24.3 |
| 40 |
| 25.3 | 25.2 | 25.0 | 24.8 | 24.4 | 23.9 | 23.6 | 23.3 | 23.1 | 22.6 | 22.4 | 22.1 |
| 42 |
| 23.3 | 23.3 | 23.1 | 22.9 | 22.5 | 22.0 | 21.6 | 21.3 | 21.1 | 20.6 | 20.3 | 20.1 |
| 44 |
| 21.5 | 21.4 | 21.2 | 21.0 | 20.6 | 20.1 | 19.8 | 19.6 | 19.3 | 18.9 | 18.6 | 18.3 |
| 46 |
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| 19.8 | 19.6 | 19.4 | 19.0 | 18.6 | 18.3 | 18.0 | 17.7 | 17.3 | 16.9 | 16.7 |
| 48 |
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| 18.1 | 18.0 | 17.6 | 17.1 | 16.7 | 16.4 | 16.2 | 15.8 | 15.5 | 15.1 |
| 52 |
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| 15.2 | 14.9 | 14.4 | 14.1 | 13.8 | 13.6 | 13.1 | 12.9 | 12.6 |
| 56 |
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| 12.7 | 12.1 | 11.8 | 11.6 | 11.3 | 10.9 | 10.6 | 10.3 |
| 60 |
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| 10.3 | 10.0 | 9.7 | 9.5 | 9.0 | 8.8 | 8.5 |
| 64 |
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| 8.4 | 8.1 | 7.9 | 7.4 | 7.0 | 6.8 |
| 68 |
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| 6.6 | 6.3 | 5.9 | 5.6 | 5.4 |
| 72 |
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| 4.9 | 4.5 | 4.3 | 4.0 |
| 76 |
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| 3.4 | 3.1 | 2.9 |
Notes:
1. “*” indicates that the main boom assembly needs to use a 1.31m waist rope.
2. The tower arm rear pull plate needs to be removed from each boom section, and the tower arm guide pulley needs to be removed from the main boom reducer section.
3. When raising the boom, please place the crawler drive wheel behind the vehicle body. If the main boom length exceeds 73m, use an auxiliary crane or inclined wedge to assist in raising the boom.