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SJ-20T Worm Screw Jack

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Item Details

Product Description

SJ-20T Worm Screw Jack Detailed Information:

1: Jack Model: SJ-20T

2: Static Load Capacity: Max 20 tons

3: Dynamic load Capacity: Max 8.4 tons

4: Lifting Screw Diam: 64 mm

5: Lifting Screw Pitch: 10 mm

6: Gear Ratio: 1/8, 1/16, 1/32

7: Lifting Speed: 1.55mm/s-31.25mm/s

SJ-20T Worm Screw Jack Specification:


Model

Lifting

Screw

(mm)

Worm

Gear

Ratio

Travel per

Full turn of

worm (mm)

1800RPM

1500RPM

1200RPM

Power

(HP)

Load

(kg)

Speed

(mm/s)

Power

(HP)

Load

(kg)

Speed

(mm/s)

Power

(HP)

Load

(kg)

Speed

(mm/s)

SJ-20T

Tr64*10

1/8

1.25mm

3.57

1400

37.5

3.24

1850

31.25

3.01

1950

25

1/16

0.625mm

1.9

1600

18.75

1.97

1850

15.6

1.84

2250

12.5

1/32

0.3125mm

1.53

2400

9.37

1.57

2800

7.8

1.46

3350

6.25


Worm

Gear

Ratio

Travel per

Full turn of

worm (mm

900RPM

600RPM

300RPM

Power

(HP)

Load

(kg)

Speed

(mm/s)

Power

(HP)

Load

(kg)

Speed

(mm/s)

Power

(HP)

Load

(kg)

Speed

(mm/s)

1/8

1.25mm

2.84

2450

18.75

2.59

3350

12.5

1.89

4900

6.25

1/16

0.625mm

1.72

2800

9.37

1.58

3850

6.25

1.15

5600

3.12

1/32

0.3125mm

1.44

4400

4.68

1.25

5750

3.125

0.92

8400

1.56


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