D型卸扣參數：
| 產品型號 | 額定載荷 WLL/T |
A mm |
B mm |
D mm |
E mm |
F mm |
G mm |
| SL-DW0.5—1/4 | 0.5 | 12 | 8 | Ф6.5 | 25 | 15.5 | 22 |
| SL-DW0.75—5/16 | 0.75 | 13.5 | 10 | Ф8 | 29.5 | 20 | 26 |
| SL-DW1—3/8 | 1 | 17 | 11 | Ф10 | 37 | 24 | 32 |
| SL-DW1.5—7/16 | 1.5 | 19 | 13 | Ф11 | 41 | 27 | 37 |
| SL-DW2—1/2 | 2 | 21 | 16 | Ф13 | 45 | 30 | 42 |
| SL-DW3.25—5/8 | 3.25 | 27 | 20 | Ф16 | 59 | 38 | 51 |
| SL-DW4.75—3/4 | 4.75 | 33 | 22 | Ф18.5 | 70 | 46 | 60.5 |
| SL-DW6.5—7/8 | 6.5 | 37 | 25 | Ф22.5 | 82 | 53 | 71.5 |
| SL-DW8.5—1 | 8.5 | 43 | 28 | Ф24.5 | 92 | 60.5 | 81 |
| SL-DW9.5—1/8 | 9.5 | 48 | 32 | Ф29 | 106 | 68.5 | 91 |
| SL-DW12—1 1/4 | 12 | 50 | 36 | Ф32 | 114 | 76 | 100 |
| SL-DW13.5—1 3/8 | 13.5 | 55 | 38 | Ф35 | 125 | 84 | 111 |
| SL-DW17—1 1/2 | 17 | 60.5 | 42 | Ф38 | 136.5 | 92 | 122 |
| SL-DW25—1 3/4 | 25 | 73 | 50 | Ф44.5 | 162 | 106.5 | 146 |
| SL-DW35—2 | 35 | 83 | 56 | Ф51 | 185 | 122 | 171.5 |
| SL-DW55—2 1/2 | 55 | 103 | 70 | Ф66.5 | 229 | 144.5 | 203 |
