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Swivel Max load 675 (kN) Max working pressure 15 (MPa)
Descriptions of Swivel Max load 675 (kN) Max working pressure 15 (MPa):
Swivel has two categories, common swivel and double duty swivel. Double duty swivel is common swivel combined with spinner.
Common swivel consists of swivel bail, shell, support, gooseneck, central pipe, master bearing, joint other parts. The lower end connected with kelly stem by REG thread. The swivel bail is hang on the hook. Gooseneck and rotary hose can connected by REG thread connection or union connection (Under normal circumstances, the CH125 swivel not welded thread joint, other types of swivel welded 4LP external thread).
Specifications :
| Model | SL70 | SL110 | SL135 | SL160 | SL225 | XSL225 | XSL450 | XSL675 |
| Max load (kN) | 675 | 1125 | 1350 | 1600 | 2250 | 2250 | 4500 | 6750 |
| Main axle rated (kN) | 300 | 850 | 1000 | 1200 | 1500 | 1500 | 2500 | 4500 |
| Angle between center line and vertical line of gooseneck pipe | 15° | 15° | 15° | 15° | 15° | 15° | 15° | 15° |
| Goose neck pipe thread | 2 3/8" TBG | 4 1/2" TBG | 4 1/2" TBG | 4 1/2" TBG | 4 1/2" TBG | 4 1/2" TBG | 4" NPT, 4" union | 4" NPT, 4" union |
| Lower thread of joint | 2 7/8" UP DP | 4 1/2" REG LH | 6 5/8" REG LH | 6 5/8" REG LH | 6 5/8" REG LH | 6 5/8" REG LH | 6 5/8" REG LH | 6 5/8" REG LH |
| Max working pressure (MPa) | 15 | 21, 35 | 35 | 35 | 35 | 35 | 35 | 52 |
| Central pipe drift dia.mm | 50 | 64 | 76 | 76 | 76 | 76 | 76 | 102 |
