Product Description
Prestressing mono jack is one of the indispensable and important tools in the tension-anchorage construction of Prestressing bridge project. The Prestressing mono jack structure, structure size and tension tonnage limit the scope of its use.
The Prestressing Mono jack is a multi-purpose prestressed tensioning device.
Prestressing Mono jack is mainly used for single hole tensioning, but can also be used for multi-hole pretensioning, tensioning and obstacle removal.
Prestressing Mono jack is suitable for a variety of sizes of high strength wire bundles and strands.
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
1.Prestressing Mono jack tensioning cylinder and return cylinder both adopt double seal to improve seal reliability. Prestressing Mono jacks are sealed with Grey-ring or Sterring for reliable sealing.
2.Prestressing Mono jack two cylinders and piston head are designed as a whole, avoiding the possibility of failure due to two-body welding or two-body connection with threads.
3.Prestressing the improved design of Mono jack wear-resistant ring and wear-resistant sleeve can avoid the possibility of the assembly type being forced out and improve product reliability.
4.Prestressing Mono jack all the important parts are made of high quality alloy structure or tool steel to improve the hardness and strength.
Applications
Prestressing Mono jack has compact structure, stable working during tension, high oil pressure and large tension. Prestressing Mono jack is used in highway Bridges, railway Bridges, hydropower DAMS, high-rise buildings and other prestressing construction projects.
Company Profile
Packaging & Shipping
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.