CNC Hydraulic Synchronize Stressing Jack Equipment

Introduction of hydraulic stressing jack equipment
Wholesale 65-600 tons Hydraulic Stressing Jack

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.
   CNC Hydraulic Synchronize Stressing Jack Equipment      CNC Hydraulic Synchronize Stressing Jack Equipment

Description of Hydraulic stressing jack:
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.
Application of Hydraulic stressing jack:
Large buildings, widely used in post tensioned structures, prestressed concrete bridge, rock anchoring, hydraulic structure, ground anchor and other major projects.
Parameters of Hydraulic stressing jack:

Model specificationsNominal 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

Precautions for operating hydraulic stressing jack:
Should first understand the engineering design of prestressed beam tension, such as root number, each beam of steel strand standard strength, the cross-sectional area of the numerical control stress of delta K, the value of stretching, anchorage retraction value, then according to the pressure of output power calibration of hydraulic. Set the K value of 2. 8, post tensioning hydraulic jack: (see Figure 2: installation method and hydraulic system diagram)
(1) the reserved corridor into the structure of the steel wire, in tension requirements of steel beam exposed length than the work length of jack up 200 - 250mm. steel wire must not loose head with a sheet grinder after cutting, is not a "feather", in order to avoid perforation difficult.
(2) cover the end of the steel wire of the work anchor plate, push it to the anchor plate and fix it at the end of the anchor
(3) installation: installation of anchor clamp clip before the steel ring pay per clip hoop together, and then along the strand will be pushed into the anchor hole, pushed by hand to move.
(4) installing the limiting plate: the spacing plate matches the hole of the anchor plate according to the design of the work anchor plate
(5) post tensioning jacks: first strand bundle end with wire pin and binding can be lifted, Jack is sheathed on the steel beam, Prestressed  Post Tension Jack and the front end cover is sheathed on the outside of the jack supporting limit plate. Then Jack can be coaxial pair.
Fit the tool anchor at the supporting end of the piston end.


Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
Q2: What the exactly address of your factory?
A2:  No.27, Beichen Village Industrial Park, Weiyang District, Shaanxi Province China.                                                                                                                            
Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, 3phase. The voltage can be customized according to your equipment.
Q6: Which payment term can you accept?
A6: 100% T/T( Decide according to actual situation)

Q7: How long will you take to arrange production?
A7: we can delivery the normal goods within 7-15 days. Other nonstandard electrical items we will delivery within 25-30 days.
Q8: Can you accept OEM orders?
A8: Yes, with professional design team, OEM orders are highly welcome.
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, etc.

Q10: Do you provide samples? Is it free or extra?
A10: Yes, we could offer you the sample machine. But it's not free. You need to pay for the sample and the cost of freight.

Q11: What is your terms of payment?
A11: We accept T/T, Western Union, Money Gram, Paypal, L/C, etc.

Our Company Information:
CNC Hydraulic Synchronize Stressing Jack Equipment

We have been focusing on high-quality mechanical equipment and construction products for more than 20 years. Especially have rich experience at mining equipment, main products include:

Ultra Large Rock Splitter
Submersible Drilling Rig
Spraying Machine
Grinding Machine

About Our Factory:
CNC Hydraulic Synchronize Stressing Jack Equipment

About the products:CNC Hydraulic Synchronize Stressing Jack Equipment
CNC Hydraulic Synchronize Stressing Jack Equipment

Packing and Shipping:
CNC Hydraulic Synchronize Stressing Jack Equipment
CNC Hydraulic Synchronize Stressing Jack Equipment

Purchase Process:
CNC Hydraulic Synchronize Stressing Jack Equipment

About the Quality:
CNC Hydraulic Synchronize Stressing Jack Equipment
CNC Hydraulic Synchronize Stressing Jack Equipment

Why you choose us:

1. We are a real factory offering products and provide free technical advice.
2. Company in business for many years and served Over 50 countries customers.
3. All machine with CE, ISO,SGS certificate. Machine and spindle warranty 1 year. 
4. We have phone support in English, if you have any questions, you can call us, and we can give you the best solution within 24 hours.
5. Fast delivery, save your time.