Swivel has two categories, common swivel and double duty swivel. Swivels are necessary hoisting tools for handging drill pipes and jointing hoses in oil drilling and well repairing.They are designed and manufactured according to API Spec 8C specification for drilling and production hoisting equipment.
| Model | SL110 | SL135 | SL170 | SL225 | SL315 | SL450 | SL675 |
| Max static load ,KN | 1100 | 1350 | 1700 | 2250 | 3150 | 4500 | 6750 |
| Max revolution,r/min | 300 | ||||||
| Max working pressure Mpa | 21 | 35 | 35 | 53 | |||
| Joint thread | 4 1/2REG-LH | 4 1/2REG-LH | 6.625 REG-LH | ||||
| Size of central pipe.mm | 64 | 76 | 76 | 76 | 76 | 76 | 102 |
| Wash pipe size,mm | 57 | 57 | 70 | 75 | 75 | 75 | 75 |
| Overall dimensions(L*W*H) | 1870x650x620 | 2860x650x640 | 2725x840x785 | 2970x990x980 | 3010x1040x980 | 3040x1110x1095 | 3775x1240x1406 |
| Weight,Kg | 715 | 780 | 1250 | 2500 | 2700 | 2900 | 4240 |
