Original
If you looking for one of the best sjc300 cubic screw jack manufacturers or a such supplier in China, equipped with one professional factory, Sijie Industrial Co.,Ltd is always at your service, we are able to offer you customized sjc300 cubic screw jack products.
7. Top End: top plate, clevis end, threaded end, plain end, forked head, spherical hinge
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.
SJC300 Cubic Screw Jack Specifications:
Maximum Load ( KN ) |
300 |
Starting Efficiency ( % ) |
H |
18 |
|
Lifting Screw Diam.( mm ) |
100 |
L |
12 |
||
Pitch ( mm ) |
16 |
Working Efficiency ( % ) at 1500rpm |
H |
33 |
|
Gear Ratio |
H |
1/10.25 |
L |
23 |
|
L |
1/41 |
Torque ( N.m ) without load |
H |
3.8 |
|
Permissible Max. Power ( Kw ) |
H |
7 |
L |
3.1 |
|
L |
5.5 |
Housing Material |
Spheroidal graphite iron |
||
Max starting torque full load ( N.m ) |
H |
460 |
Weight without stroke ( Kg ) |
110 |
|
L |
180 |
Weight per 100mm screw and protective tube( Kg ) |
6.8 |
||
SJC300 Screw Jack Lifting Load( KN ) | ||||||||||
|
Speed (rpm) |
Lifting Speed (mm/s) |
300KN |
200KN |
|||||||
H:1/10.25 |
L:1/41 |
H:1/10.25 |
L:1/41 |
|||||||
H:1/10.25 |
L:1/41 |
N.m |
KW |
N.m |
KW |
N.m |
KW |
N.m |
KW |
|
1400 |
37.3 |
9.3 |
231.52 |
33.94 |
83.04 |
12.17 |
154.34 |
22.63 |
55.36 |
8.12 |
900 |
24.0 |
6.0 |
254.67 |
24.00 |
90.95 |
8.57 |
169.78 |
16.00 |
60.63 |
5.71 |
700 |
18.7 |
4.7 |
272.86 |
20.00 |
100.53 |
7.37 |
181.90 |
13.33 |
67.02 |
1.91 |
500 |
13.3 |
3.3 |
282.96 |
14.81 |
106.11 |
5.56 |
188.64 |
9.88 |
70.74 |
3.70 |
300 |
8.0 |
2.0 |
305.60 |
9.60 |
119.37 |
3.75 |
203.73 |
6.40 |
79.58 |
2.50 |
100 |
2.7 |
0.7 |
347.27 |
3.64 |
146.92 |
1.54 |
231.52 |
2.42 |
97.95 |
1.03 |
50 |
1.3 |
0.3 |
363.81 |
1.90 |
159.17 |
0.83 |
242.54 |
1.27 |
106.11 |
0.56 |
|
Speed (rpm) |
Lifting Speed (mm/s) |
150KN |
100KN |
|||||||
H:1/10.25 |
L:1/41 |
H:1/10.25 |
L:1/41 |
|||||||
H:1/10.25 |
L:1/41 |
N.m |
KW |
N.m |
KW |
N.m |
KW |
N.m |
KW |
|
1400 |
37.3 |
9.3 |
115.76 |
16.97 |
41.52 |
6.09 |
77.17 |
11.31 |
27.68 |
4.06 |
900 |
24.0 |
6.0 |
127.33 |
12.00 |
45.48 |
4.29 |
84.89 |
8.00 |
30.32 |
2.86 |
700 |
18.7 |
4.7 |
136.43 |
10.00 |
50.26 |
3.68 |
90.95 |
6.67 |
33.51 |
2.46 |
500 |
13.3 |
3.3 |
141.48 |
7.41 |
53.06 |
2.78 |
94.32 |
4.94 |
35.37 |
1.85 |
300 |
8.0 |
2.0 |
152.80 |
4.8 |
59.69 |
1.88 |
101.88 |
3.20 |
39.79 |
1.25 |
100 |
2.7 |
0.7 |
173.64 |
1.82 |
73.46 |
0.77 |
115.76 |
1.21 |
48.97 |
0.51 |
50 |
1.3 |
0.3 |
181.90 |
0.95 |
79.58 |
0.42 |
121.27 |
0.64 |
53.06 |
0.28 |
SJC300 Cubic Screw Jack Drawings:
