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一般起重用弓型卸扣
| 起重量（t） | d max | D max | 2r min | S min | W min | | M(4) | S(6) | T(8) | | - | - | 0.63 | 9.0 | 10.0 | 16.0 | 22.4 | 10.0 | | - | 0.63 | 0.8 | 10.0 | 12.0 | 18.0 | 25.0 | 12.0 | | - | 0.8 | 1 | 11.0 | 12.0 | 20.0 | 28.0 | 12.0 | 0.63
| 1 | 1.25 | 12.5 | 14.0 | 22.4 | 31.5 | 14.0 | 0.8
| 1.25 | 1.6 | 14.0 | 16.0 | 25.0 | 35.5 | 16.0 | 1
| 1.6 | 2 | 16.0 | 18.0 | 28.0 | 40.0 | 18.0 | 1.25
| 2 | 2.5 | 18.0 | 20.0 | 31.5 | 45.0 | 20.0 | 1.6
| 2.5 | 3.2 | 20.0 | 22.0 | 35.0 | 50.0 | 22.0 | 2
| 3.2 | 4 | 22.4 | 24.0 | 40.0 | 56.0 | 24.0 | 2.5
| 4 | 5 | 25.0 | 30.0 | 45.0 | 63.0 | 30.0 | 3.2
| 5 | 6.3 | 28.0 | 33.0 | 50.0 | 71.0 | 33.0 | 4
| 6.3 | 8 | 31.5 | 36.0 | 56.0 | 80.0 | 36.0 | 5
| 8 | 10 | 35.5 | 39.0 | 63.0 | 90.0 | 39.0 | 6.3
| 10 | 12.5 | 40.0 | 45.0 | 71.0 | 100.0 | 45.0 | 8
| 12.5 | 16 | 45.0 | 52.0 | 80.0 | 112.0 | 52.0 | 10
| 16 | 20 | 50.0 | 56.0 | 90.0 | 125.0 | 56.0 | 12.5
| 20 | 25 | 56.0 | 64.0 | 100.0 | 140.0 | 64.0 | 16
| 25 | 32 | 63.0 | 72.0 | 112.0 | 160.0 | 72.0 | 20
| 32 | 40 | 71.0 | 80.0 | 125.0 | 180.0 | 80.0 | 25
| 40 | 50 | 80.0 | 90.0 | 140.0 | 200.0 | 90.0 | 32
| 50 | 63 | 90.0 | 100.0 | 160.0 | 224.0 | 100.0 | 40
| 63 | 80 | 100.0 | 115.0 | 180.0 | 250.0 | 115.0 | 50
| 80 | 100 | 112.0 | 125.0 | 200.0 | 280.0 | 125.0 | 63
| 100 | - | 125.0 | 140.0 | 224.0 | 315.0 | 140.0 | 80
| - | - | 140.0 | 160.0 | 250.0 | 355.0 | 160.0 | 100
| - | - | 160.0 | 180.0 | 280.0 | 400.0 | 180.0 |
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