Prestressing Hydraulic Pumps And Jacks

Hydraulic Stressing Jack: large tonnage jack 65-600 tons; bridge hollow steel strand Jack:
1 main parts of the jack is made of high strength steel, has the advantages of compact structure, light weight, small size and characteristics.
2 short axial length, steel wire tension for short length, can save steel material.
3 lifting and flexible, durable, easy operation and convenient maintenance.
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Product Details

Introduction of prestressing hydraulic pumps and jacks:

Jacks for professional tensioning steel hinge lines of prestressed reinforcement for Hydraulic Stressing Jack, tensioning operation in all kinds of steel strand anchorage. It generally need to be matched with the tension of high pressure oil pump, tension and power back to the top by the tension of oil pump.

1. Capacity: 24 tons and 27 tons, Tension Journey: 200mm, Cross Core Diameter: 18mm, Tension Cylinnder Area: 44.5cm², 2. Usage: To tension single strand or flat anchor system 3. Applications: bridges, high buildings, coal mine , railway and subway, water conservancy and hydropower engineering . 4. Features: It can tension different diameter of pc strand, steel wire and steel rebar(see followings) by replacing different grip wedges inside it. A: It can tension 12.7mm, 15.24mm, 15.7mm, 16mm pc strand. B: It can tension 5mm, 7mm, 8.0mm, 9.52mmn steel wires.

post tensioning hydraulic jack2.jpg

Our range consist of two types of models; single-acting (spring return) and double-acting (hydraulic powered return) and load capacity to meet all requirements. Our systems can accommodate strand, threaded bar and anchor bolts


 product parameters of prestressing hydraulic pumps and jacks:

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

prestressing hydraulic pumps and jacks


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!

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intelligent tensioning equipment

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