Model  

SL135

SL170

SL225

SL450

SL675

SL770

Max. static load，kN 

1350

1700

2250

4500

6750

7700

Max.Speed，r/min

300

300

300

300

300

300

Max. working pressure，Mpa  

35

35

35

35

35

35

Stem I . D，mm

64

64

75

75

102

102

Hook clearance，mm

495

495

540

549

628

628

Sub

thread

To stem API  

4 1/2″

REG, LH  

4 1/2″

REG, LH  

6 5/8″

REG, LH  

7 5/8″

REG, LH  

8 5/8″

REG, LH  

8 5/8″

REG, LH  

To Kelly API  

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  

mm

Overall dimensions(Lx W x H)

2505×758

×840

2786×706

×791

2880×1010

×1110

3035×1096

×1110

3775×1240

×1406

3820×1410

×1240

Weight,kg

1341

1834

2815

3060

6880

7215

Note: Swivels fall into two types, that is, swivels with spinner (multi-purpose) and swivels without.