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Help CenterMulti Strand Jack Lifting System|capacity With 15-560tons
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Description of strand jack lifting system:
strand jack lifting system are specially configured hydraulic jacks, which can give continuous pulling or lifting movement. A combination of a number of strand jacks can lift very heavy loads of thousands of tons, whereas the jack itself weighs very less and occupies only a very small footprint.
strand jack lifting system are small devices that can do a large work using hydraulic pressure. Strand jacks use a combination of gripping and lifting to produce a continuous linear movement that can lift very heavy loads to great heights. These are especially very useful in lifting heavy loads in restricted areas. They are also simple to install and operate.
To start with the upper anchor grips the strands, and the hydraulic cylinder forces the anchor upwards together with the strand and the load connected to it. Once it reaches the stroke length, the lower grip, grips the strands preventing it from going down. The upper grip is released and the hydraulic cylinder strokes down to the bottom position. The upper grip then grips the strands and the lower grip is released. The cycle repeats itself creating a continuous linear movement, lifting the load .
We operate a range of jacks from 15 to 560 tons capacity each based upon lift cables of 1 to 37 strands of 18mm diameter, 7 wire, die-compacted, prestressing strand of guaranteed minimum breaking load of 38 tons per strand.
Jacks may be used singly, in pairs, or in groups to give any lifting capacity required.
Parameters of strand jack lifting system:
model |
Safe working load |
Working pressure MPA |
Cylinder stroke mm |
Retraction height mm |
Jack weight KG |
Fixed anchor weight KG |
boost speed m/h |
Number of strands |
Strand diametermm |
ZT-TSD15 |
15 |
31.5 |
500 |
1846 |
148 |
3.2 |
0-25 |
1 |
18 |
ZT-TSD45 |
45 |
31.5 |
500 |
1726 |
600 |
28 |
0-25 |
3 |
18 |
ZT-TSD60 |
60 |
31.5 |
500 |
1726 |
630 |
32 |
0-25 |
4 |
18 |
ZT-TSD100 |
100 |
31.5 |
500 |
1790 |
930 |
46 |
70-25 |
7 |
18 |
ZT-TSD180 |
180 |
31.5 |
500 |
1886 |
1560 |
90 |
0-25 |
12 |
18 |
ZT-TSD280 |
280 |
31.5 |
500 |
1938 |
2330 |
130 |
0-25 |
19 |
18 |
ZT-TSD300 |
300 |
31.5 |
500 |
1940 |
2460 |
140 |
0-25 |
20 |
18 |
ZT-TSD400 |
400 |
31.5 |
500 |
2100 |
3396 |
220 |
0-25 |
27 |
18 |
ZT-TSD580 |
580 |
31.5 |
500 |
2220 |
4980 |
260 |
0-25 |
38 |
18 |
ZT-TSD680 |
680 |
31.5 |
500 |
2180 |
5410 |
320 |
0-25 |
45 |
18 |
ZT-TSD800 |
800 |
31.5 |
500 |
2200 |
6880 |
360 |
0-25 |
54 |
18 |
ZT-TSD1000 |
1000 |
31.5 |
500 |
2286 |
8520 |
560 |
0-25 |
66 |
18 |
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3,With us, your money is in safe as well as your business.It's our promise to you!
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