SJM50 Machine Motorised Screw Jack

SJM50 Machine Motorised Screw Jack
Product Details

SJM50 Machine Screw Jack Detailed Information:

1. Jack Model: SJM50

2. Screw Diam.: 120mm

3. Screw Pitch: 20mm 

4. Max load capacity: 500KN

5. Speed Ratio: 3/32, 1/32. 

6. Top End: top plate, clevis end, threaded end, plain end 

7: Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.

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SJM50 Machine Screw Jack Specification:


SJM50 Machine Screw Jack ( Tr120×20)


Speed

(rpm)


Lifting Speed

(mm/min)

F=500KN

F=450KN

F=400KN

F=350KN

H

L

H

L

H

L

H

L

848 N.m

448 N.m

764 N.m

401 N.m

679 N.m

353 N.m

594 N.m

316 N.m

H:3/32

L:1/32

(KW)

(KW)

(KW)

(KW)

(KW)

(KW)

(KW)

(KW)

1500

1600

625

88

47

80

42

71.1

37

62.2

33.1

1000

1200

469

67

35.5

60

31

53.3

28.4

46.5

24.8

750

800

313

44

23.7

40

21

35.5

18.9

31

16.6

500

640

250

35

18.9

32

17

28.4

15.2

24.8

13.3

300

480

188

26

14.2

24

12.8

21.3

11.4

18.6

9.9

200

320

125

18

9.5

16

8.5

14.2

7.5

12.4

6.6

100

160

60

8.9

4.5

8

4

7.1

3.6

6.2

3.2

50

80

30

4.4

2.2

4

2

3.5

1.8

3.1

1.6


Speed

(rpm)


Lifting Speed

(mm/min)

F=300KN

F=200KN

F=100KN


H

L

H

L

H

L



509 N.m

271 N.m

339 N.m

180 N.m

169 N.m

90 N.m



H: 3/32

L:1/32

(KW)

(KW)

(KW)

(KW)

(KW)

(KW)



1500

1600

625

53.3

28.4

35.5

18.9

17.7

9.4



1000

1200

469

39.3

21.3

26.7

14.2

13.4

7.1



750

800

313

26.2

14.2

17.7

9.5

8.9

4.7



500

640

250

21.3

11.4

14.2

7.6

7.1

3.8



300

480

188

16

8.5

10.7

5.7

5.3

2.9



200

320

125

1.6

5.7

7.1

3.7

3.5

1.8



100

160

60

5.3

2.8

3.5

1.8

1.7

0.9



50

80

30

2.6

1.3

1.7

0.9

0.8

0.45




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