1，three-leg chain rigging Overview：
Three legs rigging chain of metal links are connected to each rigging, has two kinds of main welding and assembly in accordance with the form, it features resistant, high temperature, low ductility, the force does not extend Wait. Long life, easy to bend, suitable for large-scale, frequent use of the occasion.
2, three-leg rigging chain parameters：
| diameter(mm) | Total load | Main ring parameters A*B*d(mm) | Hook parameters (opening degree)C(mm) | |
| 0-45° | 45-60° | |||
| 6 | 1900 | 1350 | 80*144*22 | 24 |
| 8 | 3360 | 2400 | 100*180*26 | 26 |
| 10 | 5250 | 3750 | 120*216*32 | 31 |
| 12 | 7350 | 5250 | 120*216*32 | 38 |
| 14 | 10500 | 7500 | 140*252*38 | 47 |
| 18 | 16800 | 12000 | 160*288*45 | 56 |
| 22 | 25200 | 18000 | 180*324*52 | 105 |
| 24 | 29400 | 21000 | 200*360*55 | 105 |
| 26 | 35700 | 25500 | 200*360*60 | 108 |
| 30 | 46200 | 33000 | 220*396*67 | 108 |
| 34 | 60900 | 43500 | 220*396*72 | 108 |
3. three-legged chain rigging：
Whether the inner/outer chain piece is deformed, cracked or embroidered
Whether the pin is deformed or rotated, embroidered
Whether the roller is cracked, damaged or excessively worn
Whether the joint is loose and deformed
Whether there is abnormal noise or abnormal vibration during operation, and whether the chain lubrication is in good condition
1，three-leg chain rigging Overview：
Three legs rigging chain of metal links are connected to each rigging, has two kinds of main welding and assembly in accordance with the form, it features resistant, high temperature, low ductility, the force does not extend Wait. Long life, easy to bend, suitable for large-scale, frequent use of the occasion.
2, three-leg rigging chain parameters：
| diameter(mm) | Total load | Main ring parameters A*B*d(mm) | Hook parameters (opening degree)C(mm) | |
| 0-45° | 45-60° | |||
| 6 | 1900 | 1350 | 80*144*22 | 24 |
| 8 | 3360 | 2400 | 100*180*26 | 26 |
| 10 | 5250 | 3750 | 120*216*32 | 31 |
| 12 | 7350 | 5250 | 120*216*32 | 38 |
| 14 | 10500 | 7500 | 140*252*38 | 47 |
| 18 | 16800 | 12000 | 160*288*45 | 56 |
| 22 | 25200 | 18000 | 180*324*52 | 105 |
| 24 | 29400 | 21000 | 200*360*55 | 105 |
| 26 | 35700 | 25500 | 200*360*60 | 108 |
| 30 | 46200 | 33000 | 220*396*67 | 108 |
| 34 | 60900 | 43500 | 220*396*72 | 108 |
3. three-legged chain rigging：
Whether the inner/outer chain piece is deformed, cracked or embroidered
Whether the pin is deformed or rotated, embroidered
Whether the roller is cracked, damaged or excessively worn
Whether the joint is loose and deformed
Whether there is abnormal noise or abnormal vibration during operation, and whether the chain lubrication is in good condition
