product details

SJW-200 Machine Screw Jack Pictures

SJW-200 Machine Screw Jack Specification

Maximum load(KN)		196	Gear ratio	H	8
Outer diam. of Screw( mm)		65		L	24
Root diam. of screw( mm )		51.3	Screw travel(mm) per turn of worm shaft	H	1.5
Thread pitch ( mm )		12		L	0.5
Efficiency %	H	20	No-load torque To ( N.m)		3.9
	L	13	Permissible torque of worm ( N.m)		292
Permissible max. Power ( KW )	H	5	Required torque of worm at max. Load (N.m)	H	238.1
	L	3.2		L	124
Permissible max. Input(rpm) when max. load	H	200	Screw torque N.m, when max. load		1287.7
	L	250	H: High Speed     L: Low Speed

SJW-200 Machine Screw Jack Drawings

SJW-200 Machine Screw Jack Design, produce and testing:  

 

SJW-200 Machine Screw Jack Ordering Information:

1. Jack Series
SJ: "SIJIE" brand screw jack
W series machine screw jack

2. Load Capacity

200: Max. 196kN lifting force
Before selecting SJW-200, please check above SJW-200 Machine 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

   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, right side worm shaft input.                  
M4: left side motor flange direct input.

             A                                                                              B                                                                      C

               M1                                              M2                                           M3                                               M4

6: Gear Ratio:                                       
SJW-200 machine screw jack gear ratio includes 1/8, 1/24
1/8: Fast speed, 1.5mm travel length per full turn of worm shaft.                 
1/24: Low speed, 0.5mm 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