BEVEL SCREW JACK MANUFACTURER

Model

SGM-2.5T

SGM-5T

SGM-10T

SGM-15T

SGM-20T

SGM-25T

Max. Static Load ( KN )

25

50

100

150

200

250

Lifting Screw ( mm )

Tr30x6

Tr40x7

Tr58x12

Tr58x12

Tr65x12

Tr90x16

Gear Ratio-H

1:1

1:1

1:1

1:1

1:1

1.5:1

Travel length ( mm ) per turn of worm shaft-H

6

7

12

12

12

10.7

Working Efficiency (%)-H

26

25

26

26

25

22

Gear Ratio-L

2:1

2:1

2:1

2:1

2:1

2.5:1

Travel length ( mm ) per turn of worm shaft-L

3

3.5

6

6

6

6.4

Working Efficiency (%)-H

26

25

26

26

25

22

Max. Permissible stroke ( mm )

1500

2000

2500

2500

3000

3500

Max. Stroke(mm) in Max. Compression load ( Unguided)

200

385

400

500

600

850

Max. Stroke(mm) in Max. Compression load ( guided)

400

770

800

1000

1200

1700

Max. Permissible torque(N.m) of worm shaft

H:92  L:46

H:232  L:116

H:730  L:365

H:1095  L:548

H:1528  L:764

H:2020  L:1212

Weight without stroke ( Kg )

42

78

112

112

148

265

Weight per 100mm screw and protective tube( Kg )

0.45

0.82

1.68

1.68

2.1

4.15