• SJC100(100KN) Worm Gear Screw Jack

Use range

1: Brand Name: SIJIE 2: Model: SJC100-Tr60*9 3: Delivery Time: 12-15 working days after received the payment 4: Payment Terms: T/T, Western Union, Paypal, L/C etc 5: Warranty Period: 13 months We can help you to design and build whole screw jack system in few hours. We make it easier for machine designers to use screw jacks in their machines.

product details

SJC100 Worm Gear Screw Jack Pictures:






SJC100 Worm Gear Screw Jack Quick Information:


1. Jack Model: SJC100
2. Lifting Screw Diam.: 60mm 
3. Lifting Screw Pitch: 9mm 
4. Max load capacity: 100KN
5. Gear Ratio: 1/8, 1/32
6: Travel Stroke: No standard stroke, all stroke is processed according customers requirements.
7. Screw Top End: top plate, clevis end, threaded end, plain end, Spherical hinge, Forked head.
8: Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
9. Power Source: Electric Driven,Manual Operated or Both Are Available
10. Screw Type: trapezoidal screw 
11: Individually or multiple screw jack lift system arrangements are available
12: Precisely positioning, self-locking trapezoidal screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.


SJC100 Worm Gear Screw Jack Specifications:


Maximum Load ( KN )

100

Starting Efficiency (%)

H

18

Lifting Screw Diam.( mm )

60

L

11

Pitch ( mm )

9

Working Efficiency (%) at 1500rpm

H

33

Gear Ratio

H

1/8

L

23

L

1/32

Torque ( N.m ) without load

H

2.1

Permissible Max. Power (Kw)

H

3

L

1.4

L

2.2

Housing Material

Spheroidal graphite iron

Max starting torque full load (N.m)

H

100

Weight without stroke (Kg)

58

L

41

Weight per 100mm screw and protective tube( Kg )

3.02
















SJC100 Screw Jack Lifting Load( KN )



Speed
(rpm)

 

Lifting Speed
(mm/s)

100KN

80KN

H:1/8

L:1/32

H:1/8

L:1/32

H:1/8

L:1/32

N.m

KW

N.m

KW

N.m

KW

N.m

KW

1400

26.2

6.6

54.26

7.95

19.46

2.85

43.41

6.36

15.57

2.28

900

16.9

4.2

57.76

5.44

21.32

2.01

46.21

4.35

17.05

1.61

700

13.1

3.3

59.69

4.37

23.56

1.73

47.75

3.50

18.85

1.38

500

9.4

2.3

63.95

3.35

24.87

1.30

51.16

2.68

19.90

1.04

300

5.6

1.4

68.87

2.16

27.98

0.88

55.10

1.73

22.38

0.70

100

1.9

0.5

74.61

0.78

31.98

0.33

59.69

0.62

25.58

0.27

50

0.9

0.2

77.85

0.41

34.44

0.18

62.28

0.33

27.55

0.14


Speed
(rpm)

 

Lifting Speed
(mm/s)

50KN

20KN

H:1/8

L:1/32

H:1/8

L:1/32

H:1/8

L:1/32

N.m

KW

N.m

KW

N.m

KW

N.m

KW

1400

26.2

6.6

27.13

3.977

9.732

1.427

10.852

1.591

3.893

0.571

900

16.9

4.2

28.88

2.722

10.658

1.004

11.552

1.089

4.263

0.402

700

13.1

3.3

29.84

2.187

11.780

0.863

11.937

0.875

4.712

0.345

500

9.4

2.3

31.98

1.674

12.435

0.651

12.790

0.670

4.974

0.260

300

5.6

1.4

34.44

1.082

13.989

0.439

13.774

0.433

5.596

0.176

100

1.9

0.5

37.30

0.391

15.988

0.167

14.922

0.156

6.395

0.067

50

0.9

0.2

38.93

0.204

17.218

0.090

15.571

0.082

6.887

0.036




























Worm Gear Screw Jack Design, produce and testing:  




SJC100 Worm Gear Screw Jack Dimensions


  

 

 


SJC100 Worm Gear Screw Jack Ordering information:


 SJC - 100  - US  -  T  -  C -  1/8  - 300   -P
  1       2          3      4      5      6         7      8 


1: Jack Brand
SJC: "SIJIE" brand worm gear screw jack


2: Load Capacity
100 :  Max. Load capacity is 100KN
Before selecting 100, please check above SJC100 cubic screw jack specifications.


3: Screw Configuration & Mounting Orientation
US: Upright translating screw     UK: Upright keyed screw    UR: Upright rotating screw
IS: Inverted translating screw     IK: Inverted keyed screw    IR: Inverted rotating screw
Note: US,IS(Screw rotation,do axial motion)   UK,IK(Screw anti-rotation,do axial motion)   UR,IR(Screw fixed rotation,traveling nut do axial motion)



                US                       IS                             UK                        IK                            UR                            IR


4: Screw Top End

   T: Top plate     H: Clevis end    S: Thread end     R: Plain end    SH: Spherical hinge  U: Forked head





5: Worm Shaft Input Types
A: right side worm shaft input.              
B: left side worm shaft input.             
C: double worm shaft input.
M1: right side motor flange direct input, left side worm shaft input.                             
M2: right side motor flange direct input. 
M3: left side motor flange direct input, left side worm shaft input.                  
M4: left side motor flange direct input.


                     A                                                                          B                                                                    C



              M1                                                  M2                                                       M3                                            M4



6: Gear Ratio:                                       
SJC100 machine screw jack gear ratio includes 1/8, 1/32
1/8: Fast speed,1.125mm travel length per full turn of worm shaft.                 
1/32: Low speed, 0.281mm travel length per full turn of worm shaft. 


7: Travel Stroke


8:  Accessories
N: Standard Jack, No additional accessories
P: Protective Tube
R: Dust Cover
Y: Hand Wheel
Other accessories,please check below picture








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