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Model

 

SL135

SL160

SL170

SL225

SL450

Max. static load rating

kN

1350

1600

1700

2250

4500

Max. speed

RPM

300

Max. working pressure

MPa

35

Dia. of stem

mm(in)

60(2-3/8)

60(2-3/8)

70(2-3/4)

75(3)

75(3)

Coupling thread

To stem

 

4 1/2
FH LH

4 1/2
REG LH

4 1/2
REG LH

6 5/8
REG-LH

6 5/8
REG-LH

Coupling thread

To Kelly

 

6 5/8

REG LH