SJ-3T Worm Screw Jack Detailed Information:
1. Jack Model: SJ-3T 
2. Lifting Screw Diam.: 32 mm 
3. Screw Pitch: 6 mm 
4: Static Load Capacity: Max 3 tons
5: Dynamic load Capacity: Max 2 tons
6. Gear Ratio: 1/6 ,1/12 ,1/24 
7. Lifting Speed: 1.25mm/s-25mm/s
8. Max. Input Power: 1.31Hp
9. Max Input: 1500 rpm 
10. Screw Type: Trapezoidal Screw 
11. Travel Stroke: No standard stroke, all stroke is processed according customers requirements. 
12. Screw Top End: top plate, clevis end, threaded end, plain end 
13. Power Source:  Manual operation, Electric operation
14: : Individually or multiple screw jack lift system arrangements are available.

SJ-3T Worm Screw Jack Pictures:



SJ-3T Worm Screw Jack Specification:


SJ-3T Worm Screw Jack Dimensions:


SJ-3T Worm Screw Jack ordering information

1: Jack Brand
SJ : "SIJIE" brand screw jack

2: Load Capacity
3T: 3 ton static load
Before selecting 3T, please check above SJ-3T Worm 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)


4: Screw Top End


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


6: Gear Ratio
SJ-3T jack gear ratios include 1/6, 1/12, 1/24.
1/6 : Fast speed,1mm travel length per full turn of worm shaft.                                     
1/12: Middle speed, 0.5mm travel length per full turn of worm shaft. 
1/24: Low speed, 0.25 mm travel length per full turn of worm shaft. 

7: Travel Stroke

8:  Accessories
N: Standard Jack, No additional accessories
P: Steel Cover
R: Rubber Bellow
Y: Hand Wheel
Other accessories, please check below picture