Prestressed Post Tension 300 Ton Double Acting Piston Cylinder Hydraulic Stressing Jack

Product Introduction of Hydraulic Stressing Jack

Hydraulic Stressing Jack: large tonnage jack 65-1000 tons; bridge hollow steel strand Jack.

1 main part of the jack is made of high-strength steel, which has the advantages of compact structure, lightweight, small size, and characteristics.
2 short axial lengths, steel wire tension for short length, can save steel material.
3 lifting and flexible, durable, easy operation, and convenient maintenance.

Advantages:
A. It is very durable to use.
B. Easy to operate and control.
C. It can be used for lifting heavy machines, bridge projects, hydraulic engineering, harbor construction, and other equipment.
D. It has a large output, lightweight, and remote control.
E. It can match our high-pressure oil pump.
F. It can reach jack, push, pull, and extrusion kinds of working.

If you want to learn more details about this machine, please contact :
Email: Jenny@ztmineequipment.com
Whatsapp:+8613201801998

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 powered back to the top by the tension of the oil pump.

Application of Hydraulic Stressing Jack

 

Large buildings are widely used in post-tensioned structures, prestressed concrete bridges, rock anchoring, hydraulic structure, ground anchor, and other major projects.

Parameters of Hydraulic stressing 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

Installation Instructions of 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 working length of jack up 200 - 250mm. steel wire must not lose its head with a sheet grinder after cutting, and is not a "feather", 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: Install 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.


  
It can tension the following PC Strand and Stel Rebar
A. It can tension standard pc strand diameter 12.7mm, 15.24mm, 15.7mm, 16mm pc strand.
B. It can tension non-standard pc strands diameter 8.0mm, 9.52mmn, 10.8mm, 12.9mm. 17.8, 21.6, 21.8mm, ect.
C .It also can tension 16mm, 22mm, 24mm, 26mm, 28mm, 32mm, steel rebar

 
Our Advantages:

 We supply full complete set anchor system and equipment for construction, please see following
A. Mono strand anchor system: 5mm, 7mm, 8.0mm, 9.0(9.52mm) anchors for steel wire
 
B. Multi strand anchor system: 9.52mm, 12.7mm, 12.9mm, 15.24mm, 15.7mm, 21.6mm, 22mm anchors for pc strand.
C. Steel rear anchor system: 16mm, 18mm. 22mm, 24mm, 26mm, 28mm, 32mm, ect.
 
D. Equipment: Hydraulic jack, oil pump, metal ducts making machine, pc strand(steel wire) pulling machine, grout pump and mixer, vacuum pump, embosisng machine(bulding jack), extruding machine, etc..
 
FAQ:

Q1: Are you a factory or trade company?
A1: We are a factory. And we have ourselves trading company.
 
Q2: What is the exact 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 for the machines?
A4: Yes, of course.

Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, and 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 it take to arrange production?
A7: we can deliver the normal goods within 7-15 days. Other nonstandard electrical items we will deliver within 25-30 days.
 
Q8: Can you accept OEM orders?
A8: Yes, with a 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 the freight.

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

Shaanxi Zhongtuo Mining Equipment Co., Ltd. was located in the ancient city of Xi'an in 2005. The company focuses on the production and development of intelligent equipment, focusing on mining equipment, splitting equipment, prestressing equipment, drilling, and rock drilling equipment, shotcrete grouting equipment, and road equipment! The products are used in bridge construction, tunnel subway construction, mining, and hydropower new energy projects.

Zhongtuo business scope covers drilling rigs, bridge tension jacks, diamond saw machines, mud pump machines, mortar spraying machines, dry-mixed shotcrete machines, high-pressure grouting pumps, rebar processing machines, rock splitters, pavement machinery, rescue tools, and so on.

Business Purpose

Shaanxi Zhongtuo Mining Equipment Co., Ltd. was founded with "credibility first, service and thoughtful" as the purpose of the enterprise, the spirit of "honesty, openness, hard work, innovation" spirit of enterprise, adhering to the scientific development, the quality of survival, to serve the credibility of the guiding principles. 

Prospect Future

Become a world-class mine equipment development manufacturer and service provider; "perfect quality, boutique concept, in-depth development, customer first" credo to build the brand and the future; Honesty, seeking economic and social unity, pioneering the development of the times.