Sold off Stressing Handle Hydraulic Mono Strand Jack

Product Details
Certification: RoHS, ISO, CE
Condition: New
Automatic Grade: Hydraulic
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  • Sold off Stressing Handle Hydraulic Mono Strand Jack
  • Sold off Stressing Handle Hydraulic Mono Strand Jack
  • Sold off Stressing Handle Hydraulic Mono Strand Jack
  • Sold off Stressing Handle Hydraulic Mono Strand Jack
  • Sold off Stressing Handle Hydraulic Mono Strand Jack
  • Sold off Stressing Handle Hydraulic Mono Strand Jack
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  • Overview
  • Product Description
  • Product Parameters
  • Product structure
  • Applications
  • Company Profile
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
SFST27
Usage
Construction
Type
Jack
Name
Post Tension Jack
Oil Pressure
25 MPa
Tonnage
27 Ton
Power
Hydraulic
Oil Pump
Electric, Diesel Pumps
Tension Force
257kN
Transport Package
Wooden Cases
Specification
228* 228*372mm
Trademark
SFST
Origin
China
Production Capacity
500000 Per Year

Packaging & Delivery

Package Size
30.00cm * 30.00cm * 70.00cm
Package Gross Weight
50.000kg
Lead Time
10 days (1 - 1 Pieces)
To be negotiated ( > 1 Pieces)

Product Description

Product Description

Front clamp jack operation relies on hydraulic drive and unique clamping structure. After starting, hydraulic oil is pressed into the cylinder to push the piston forward. The clip holds the steel strand firmly in advance, and with the displacement of the piston, the steel strand is stretched and the prestress is generated. The jack has a sensitive pressure feedback system, which can accurately control the tension process according to the preset value, and maintain the pressure holding state after achieving the target prestress to ensure the effectiveness of prestress. After the completion of the tensioning operation, the oil return makes the piston reset, and the clip releases the steel strand. The scientific and reliability of the principle makes it indispensable in the prestressed projects such as Bridges and buildings, and effectively guarantees the quality and safety of the engineering structure

Sold off Stressing Handle Hydraulic Mono Strand Jack
Sold off Stressing Handle Hydraulic Mono Strand Jack

   
Product Parameters
Item Unit Value
Nominal tension KN 257
Nominal oil pressure MPA 50
Tension piston area M2 5.137*10
Return piston area M2 1.335*10
Piercing hole diameter MM 19
Trolley trip MM 200
Dimensions MM 180*568
Return oil pressure MPA Less than or equal to 25
Product structure

Prestressing jack is one of the indispensable and important tools in the tension anchorage construction of Prestressing bridge project. No Prestressing jack of any kind is a panacea. Prestressing jack structure, structure size and tension tonnage limit its range of use. Prestressing Mono jack is a kind of multi-purpose prestressed tension equipment. Prestressing Mono jack is mainly used for single-hole tensioning, and can also be used for porous prestressing, tensioning and drainage. Prestressing Mono jack is suitable for a variety of specifications and sizes of high-strength steel wire and steel strand.
Prestressing Mono jack is suitable for stressing single hole tension, group anchor by root tension, troubleshooting, withdrawing anchor, filling tension. As far as Prestressing strand wire strength is concerned, you can stretch the following 2000 grade Φ15.24 steel strand, Φ12.7 steel strand, if you replace/unload the parts, you can stretch the fine rolled screw rib (customer put an order) rebar and so on.
Prestressing Mono jack is small, light weight and high efficiency. It is important to note that the reserved length of the kilo-card strand is short (about 260mm). It is especially suitable for high altitude or small space location.
Prestressing Mono jack is used with double circuit oil pump 63Mpa and above.

Sold off Stressing Handle Hydraulic Mono Strand Jack
 
Applications
The front clamp jack is mainly used in the field of prestressed engineering.

In bridge construction, it is used for the construction of prestressed beam bodies of all kinds of Bridges, such as prestressed concrete box beams, T beams, etc. When the steel strand is stretched, the front clamp jack can accurately apply prestress, enhance the bending and cracking resistance of the beam body, and ensure the safety of the bridge structure when bearing loads such as vehicles.

In construction engineering, it is suitable for the production of prefabricated components. For example, prestressed tensioning of prefabricated floor slabs, prefabricated piles and other components can improve the bearing capacity and durability of components and reduce the deformation of components during use. At the same time, it is also used for the prestressing construction of the main structure of the building, such as the application of prestress in the long-span concrete structure to ensure the stability of the structure.

In geotechnical anchoring, the front clamp jack is used to stretch the anchor cable. In the engineering of slope reinforcement and deep foundation pit support, the unstable rock and soil body is connected with the stable stratum by applying prestress to the anchor cable, which can effectively prevent the sliding and collapse of the rock and soil body and ensure the safety of the project.

Sold off Stressing Handle Hydraulic Mono Strand Jack
 
Company Profile

Sold off Stressing Handle Hydraulic Mono Strand JackSold off Stressing Handle Hydraulic Mono Strand Jack

Packaging & Shipping

Sold off Stressing Handle Hydraulic Mono Strand Jack
Sold off Stressing Handle Hydraulic Mono Strand Jack
FAQ
 

Q1: Warranty terms of your machine?
A1: One-year warranty for the machine and technical support according to your needs.

Q2: Will you provide some spare parts for the machines?
A2: Yes, of course.

Q3: What about the voltage of products? Can they be customized?
A3: Our standard voltage is 380V, 50HZ, and 3phase. The voltage can be customized according to your equipment.
 
Q4: Which payment term can you accept?
A4: 100% T/T( Decide according to actual situation)

Q5: How long will it take to arrange production?
A5: we can deliver the normal goods within 3-5 working days. Other nonstandard electrical items we will deliver within 25-30 days.
 
Q6: Can you accept OEM orders?
A6: Yes, with a professional design team, OEM orders are highly welcome.
 
Q7: Which trade term can you accept?
A7: Available trade terms: FOB, CIF, CFR, EXW, etc.














 

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