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  • Mail: zhongtuoks@foxmail.com

Zhongtuo Prestressed Post Tension Jack For Post Tensioning And Prestressed Concrete

1. It is suitable for the tension of group anchors with 1860-2000 sizes,15.24,12.7 strands. 2. In some certain circumstance it can be used in the working of pushing, jacking and transforming and so on. 3. Easy to operate and used widely.

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  • Product Details

Zhongtuo Prestressed Post Tension Jack for Post Tensioning and Prestressed Concrete

Descriptions of Hydraulic Stressing Jack:

1. It is suitable for the tension of group anchors with 1860-2000 sizes,15.24,12.7 strands.
2. In some certain circumstance it can be used in the working of pushing, jacking and transforming and so on.

3. Easy to operate and used widely.

Notice: according to users' requirement, YDC prestressing jack can be configured


Features of post tensioning jacks:
YDC feed-through jacks are the new designed products in our company, are the upgrades of the primary jacks.
1. Using the new seals, to synchronous strengthen the seal-ability under great pressure.
2. Using special alloy steel with heat treatment process, reducing the cylinder's expansion ratio in the tensioning process. So that the life of seals and sealing performance can be improved about 20%.
3. In the tensioning the operating process, multi Strand Jacks is easily damaged under overpressure because of the jack-based pullback clinder, so we added the overpressure valve on the jacks to pressure production. Meanwhile we improved the original of commonly used structure by wire disc and flanged disc, to make the bearing capacity for oil pressure strengthen. So that enormously reduce the possibility of mechanical damage due to improper operation. 
In the word, the YDC series feed-through jacks' performance is improved, and widely used in pre-stressing and poststressing construction.

Parameters of post tensioning hydraulic jack:

Model specifications

Nominal tensile force (KN)

Nominal oil pressure (Mpa)

Through hole diameter (mm)

Install limit plate aperture (mm)

Mounting tool (mm)

Outside diameter size (mm)

Diameter * Height

YDC650

650

48

72

99

95

200*385

YDC1000

1000

50

78

111

111

230*385

YDC1500

1500

52

94

150

150

270*390

YDC2000

2000

53

118

177

177

320*400

YDC2500

2500

52

128

210

185

345*400

YDC3000

3000

52

135

190

185

370*400

YDC3500

3500

51

160

232

232

420*400

YDC4000

4000

52

165

252

252

450*410

YDC5000

5000

52

196

260

265

500*410

YDC6500

6500

53

220

295

235

580*420

YDC10000

10000

50

270

440

415

740*570

 

Applications of Prestressed Post Tension Jack:

it is matched with prestressed anchorage widely used in the construction of bridge and buildings, railway and subway, water conservancy and hydropower engineering .

 

 

Welcome to contact us: zhongtuoks@foxmail.com,

jessie@ztmineequipment.com

 


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