| w | l | bolt location 螺栓位置 | bolt 螺栓 | | a | b | c | d | type 规格 | q'ty 数量 | jsl-20*100 | 20 | 100 | 60 | - | - | - | m8 | 2 | a | jsl-20*150 |
| 150 | 55 | 55 | - | - |
| 3 |
| jsl-20*200 |
| 200 | 55 | 50 | 55 | - |
| 4 |
| jsl-30*100 | 30 | 100 | 60 | - | - | - | m10 | 2 | b | jsl-30*150 |
| 150 | 55 | 55 | - | - |
| 3 |
| jsl-30*200 |
| 200 | 55 | 50 | 55 | - |
| 4 |
| jsl-30*250 |
| 250 | 70 | 70 | 70 | - |
| 4 |
| jsl-45*200 | 45 | 200 | 55 | 50 | 55 | - |
| 4 | c | jsl-45*250 |
| 250 | 70 | 70 | 70 | - |
| 4 |
| jsl-45*300 |
| 300 | 65 | 65 | 65 | 65 |
| 5 |
| jsl-45*350 |
| 350 | 80 | 75 | 75 | 80 |
| 5 |
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