Prestressing Post Tension Mono Strand Hydraulic Jack
China Prestressing Post Tension Mono Strand Hydraulic Jack, Find details about China Hydraulic Jack, Prestressing Jack from Prestressing Post Tension Mono Strand Hydraulic Jack
Basic Info.
Model NO.
QYC270
Condition
New
Color
Green, Natural,Red, or According to Your Requireme
Material
Alloy Steel, Casting Iron, Steel , Plastic.
Usage
Uildngs, Railway, Highway, and Other Prestresses C
Mating Oil Pump
50MPa and 63MPa Oil Pump
Apply
Concrete Anchor
Custom-Made
Can Be Custom-Made
Occasion
Bridges, High Buildings, Coal Mine , Railway and
Performance
Good
Stroke
200mm
Capacities
14 to 30 Tons
Trademark
Leadcrete
Transport Package
Standard Export Package with Cartons
Specification
CE and ISO certificate
Origin
Henan, China(Mainland)
HS Code
84254210
Model NO.
QYC270
Condition
New
Color
Green, Natural,Red, or According to Your Requireme
Material
Alloy Steel, Casting Iron, Steel , Plastic.
Usage
Uildngs, Railway, Highway, and Other Prestresses C
Mating Oil Pump
50MPa and 63MPa Oil Pump
Apply
Concrete Anchor
Custom-Made
Can Be Custom-Made
Occasion
Bridges, High Buildings, Coal Mine , Railway and
Performance
Good
Stroke
200mm
Capacities
14 to 30 Tons
Trademark
Leadcrete
Transport Package
Standard Export Package with Cartons
Specification
CE and ISO certificate
Origin
Henan, China(Mainland)
HS Code
84254210
Product Desciption
Details about Post Tension Mono Strand Hydraulic Jack
1. QYC series of mono strand hydraulic jack have internal re-usable anchor which can automatically clamp and loosen the wedge.
2. They are mainly used for LYM15 and LYM13- type various single tensioning with bonded and unbonded.
3. Notice: QYC type hydraulic jack could be matched with different size, length of the top cover, retreat anchor device, to used in the experiment by root tension pre-tightening, tension retreat anchor and stay cable tone with single cable.
The features of QYC type mono strand hydraulic jack
The prestressed concrete hydraulic jack for achors and pc strand are the new designed products in our company, are the upgrades of the primary jacks.
Features:
1. Using the new seals, to synchronous strengthen the seal-ability under great pressure.
2. Using special alloy steel with heat treatment process, reducing the cylinder's expansion ratio in the tensioning process. So that the life of seals and sealing performance can be improved about 20%.
3. In the tensioning the operating process, jacks is easily damaged under overpressure because of the jack-based pullback clinder, so we added the overpressure valve on the jacks to pressure production. Meanwhile we improved the original of commonly used structure by wire disc and flanged disc, to make the bearing capacity for oil pressure strengthen. So that enormously reduce the possibility of mechanical damage due to improper operation.
In the word, the YDC series feed-through jacks' performance is improved, and widely used in pre-stressing and poststressing construction.
Notice: According to users' requirement, prestressed concrete jack for achors and pc strand can be configured
1. QYC series of mono strand hydraulic jack have internal re-usable anchor which can automatically clamp and loosen the wedge.
2. They are mainly used for LYM15 and LYM13- type various single tensioning with bonded and unbonded.
3. Notice: QYC type hydraulic jack could be matched with different size, length of the top cover, retreat anchor device, to used in the experiment by root tension pre-tightening, tension retreat anchor and stay cable tone with single cable.
The features of QYC type mono strand hydraulic jack
The prestressed concrete hydraulic jack for achors and pc strand are the new designed products in our company, are the upgrades of the primary jacks.
Features:
1. Using the new seals, to synchronous strengthen the seal-ability under great pressure.
2. Using special alloy steel with heat treatment process, reducing the cylinder's expansion ratio in the tensioning process. So that the life of seals and sealing performance can be improved about 20%.
3. In the tensioning the operating process, jacks is easily damaged under overpressure because of the jack-based pullback clinder, so we added the overpressure valve on the jacks to pressure production. Meanwhile we improved the original of commonly used structure by wire disc and flanged disc, to make the bearing capacity for oil pressure strengthen. So that enormously reduce the possibility of mechanical damage due to improper operation.
In the word, the YDC series feed-through jacks' performance is improved, and widely used in pre-stressing and poststressing construction.
Notice: According to users' requirement, prestressed concrete jack for achors and pc strand can be configured
| Parameter table of QYC mono strand hydraulic jack | ||||||||||
| Model | Nominal tensionin | Diameter of minimum centre hole | Area of stressing cylinder | Stroke of stressing | Rated oil pressure | Overall dimension | Minimum working space(mm) | The reserved length of strand | ||
| KN | mm | mm² | mm | Mpa | out dianeter(mm) | length(mm) | L | E | mm | |
| QYC70 | 74 | 10 | 1437 | 150 | 50 | 63 | 296 | 616 | 54 | 120 |
| QYC240 | 240 | 18 | 4009 | 200 | 60 | 102 | 425 | 825 | 86.7 | 200 |
| QYC270 | 270 | 18 | 4415 | 200 | 61 | 105 | 427 | 827 | 89 | 200 |
| QYC1100 | 1100 | 22619 | 200 | 49 | 265 | 336 | ||||
| QYC2000 | 2000 | 42332 | 200 | 48 | 355 | 386 | ||||
| QYC3000 | 3000 | 61575 | 180 | 49 | 415 | 402 | ||||
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