Prestressing Hydraulic Jack for Bridge Construction

• Customization: Available
• After-sales Service: Contact with E-Mail, Video, What′s APP
• Warranty: One Year
• Type: Hydraulic Jack
• Structure: Hydraulic Jack
• Capacity (Load): 31-40T
• Power Source: Hydraulic
• Max Height: >400mm
• Condition: New
• Place of Origin: Xi′an
• Tensile Tonnage (Kn): 650-10000 Kn
• Pressure (MPa): 48-53
• Transport Package: Wooden Box
• Trademark: ZHONGTUO
• Origin: China Shaanxi Xi′an
• HS Code: 8302300000
• Production Capacity: 10000sets/Year
• Package Size: 100.00cm * 600.00cm * 600.00cm
• Package Gross Weight: 270.000kg

Product Description

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 needs to be matched with the tension of the high-pressure oil pump, tension and power back to the top by the tension of the oil pump.
Widely used in post-tensioned structures, prestressed concrete bridges, rock anchoring, hydraulic structure, ground anchor, and other major projects.

Hydraulic stressing jack Parameters 

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

 

Installation Instructions

Post-tension jack
1. Put the steel strand through the reserved corridor of the structure, and require the exposed length of the steel wire bundle to be 200-250mm longer than the working length of the jack at the tension end. The steel strand must be cut with a book grinder without a loose head or "rough head", so as to avoid perforation difficulties.
2. Cover the end of the wire bundle of the working anchor plate, push it to the anchor plate, and fix it at the stop.
3. Install the anchor clip: before installing the clip, use the steel ring to tie each clip together, and then push it into the cone hole of the anchor plate along the steel strand, and push it by hand until it does not move.
4. Install limit plate: The limit plate is designed according to the working anchor plate and corresponds to the hole of the anchor plate.
5. Install the jack: first, the end of the steel strand bundle is bound with a wire pin, then the jack can be hoisted up and worn on the steel bundle, and the jack front end cover support mouth is set outside the limit plate. At this time, the jack can be coaxial in.
6 .Install the tool anchor on the support port of the piston end.

Bridge Tension Jacks

Company Profile
Shaanxi Zhongtuo Mining Equipment Company was founded in 2005 in Xi'an, Shaanxi Province, It is a foreign trade company specializing in the research, development, and sales of machinery and equipment in the fields of , , , and .
With the improvement of high-quality products and good services, our products are trusted and appreciated by customers from all over the world. At present, our customers are all over Russia, Thailand, Romania, Bulgaria, Albania, Colombia, Brazil, Peru, Uruguay, Saudi Arabia, Kuwait, United Arab Emirates, Oman, Turkey, Israel, Kazakhstan, India, and many other countries.

About Certifications:

Entire Service

We would provide customers with a one-year warranty, during processing, if customers have any problems with installation and use, we have professionals to provide online text, voice, or video communication services for them.

Packing and Shipping:


FAQ:
Q1: Whether the rig is used for rock holes or soil holes?
A1: Equipped with different drill bits according to the application object. Rock drilling rigs are equipped with round steel drill impact hammers and rock drill bits. The soil drilling rigs require a twist drill pipe and a three-blade drill bit.
 
Q2: How much tonnage can a bridge jack lift??
A2:  The range is from 50 to 1000 tons, depending on the application needs we have the right choice for you.       

Q3: How many meters is the connection between the jack and the oil pump?
A3: The factory standard is two meters. If you need longer, we will make it for you.
                                                                                                                     
Q4: What is the difference between the hydraulic oil pump?
A4: For the tension jack, it is a 50 MPa 3 kW oil pump and 60 MPa 4 kW oil pump.

Q5: What kind of packages does a set of anchors have?
A5: Anchor ring, clip, anchor pad, spiral rib.
 
Q6: Which payment term can you accept?
A6: 100% T/T( Decide according to actual situation)

Q7: How long is the machine warranty?
A7: One year for the machine and provide technical support according to your needs.

Q8: How long will it take to arrange production?
A8: we can deliver the normal goods within 7-15 days. Other nonstandard electrical items we will deliver within 25-30 days.
 
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 the freight.

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