Home > Products > Bridge tensioning equipment > Multi Strand Jack Lifting System|capacity with 15-560tons
Multi Strand Jack Lifting System|capacity with 15-560tons
- Shanghai
- T/T L/C
- 5 days
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Product Details
Brand Name | zhonttuo | Place of Origin | China | |
Model Number | ZT-TSD | After-sales Service Provided | Engineers available to service machinery overseas |
Product Description
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 |
You are buying = Our Products + Our Service :
1,Quality is our culture ,strict QC/QA systems under GMP factory.
2,Fast and safe delivery with secure and discreet shipment.
3,With us, your money is in safe as well as your business.It's our promise to you!
4,For whatever questions about us or our products you may have, do let us know and you can be assured we reply you in details with 24 hours and to your satisfaction.
5,Warmly welcome your visit in our company if available.
Contact Us
- Shaanxi Zhongtuo Mine Equipment Co.,Ltd
- Contact nameJessie hu Chat Now
- Phone86-029-62322708
- AddressNo.27, Beichen Village Industrial Park, Weiyang District, Shaanxi Province, Xi'an, Shaanxi
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