• Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders
  • Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders
  • Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders
  • Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders
  • Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders
  • Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders

Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders

Type: Hydraulic Jack
Structure: Pneumatic Jack
Capacity (Load): More Than 50 Tons
Power Source: Electric
Max Height: >400mm
Certification: CE, ISO 9001:2000, ISO 9001:2008
Customization:

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Basic Info.

Model NO.
YDC Series
Condition
New
Color
Green, Red, or According to Your Requireme
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
Capacities
65 to 800 Tons
Stroke
200mm to 1200mm
Warranty Time
One Year
Service
Engineer Can Serve Oversea
Performance
Good
Transport Package
Standard Export Package with Cartons
Specification
CE and ISO certificate
Trademark
Leadcrete
Origin
Henan, China(Mainland)
HS Code
84254210
Production Capacity
5000 Sets Per Month

Product Description

                Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders

1. Usage: It is mached with prestressed anchorage widely used in the construction of bridge and buildings, railway
and subway, water conservancy and hydropower engineering.

2. It is suitable for the tension of group anchors with 1860-2000 sizes, Φ 15.24, Φ 12.7 strands.

3. In some certain circumstance it can be used in the working of pushig, jacking and transforming and so on.

4. Easy to use with reanosable price.

5. Jack is used for prestressing works


Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders

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, YDC through jack can be configured


Picture of post tension jack
Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders

Picture of pre-tension(pre-stress) jack
Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders

Technology data of multi-strands tension hydraulic jack:
Item/
Dimensions
Nominal
Tension
Rated Oil
Pressure
Pulling
Stroke
Area of
Tensioning
Piston
Center hole
Diameter 
Minimum
Working
Space
The Reserved
Length
of Strand
Overdimension
KN Mpa mm mm² mm L(mm) E(mm) K(mm) out
diameter
(mm)
length
(mm)
YDC60 60 54 150 1119 30 874 59.5 387 70 287
YDC130 130 50 160 2592 30 838 77 395 90 295
YDC270 270 61 185 4418 30 888 89 415 105 315
YDC650 650 50 150 13018 40 860 145 380 170 288
YDC1100 1100 51 200 19792 80 1210 184 680 217 330
YDC1500 1500 50 200 30257 90 1210 230 680 270 330
YDC2000 2000 51 200 39820 110 1296 272 723 320 360
YDC2500 2500 52 200 48381 127 1306 298 728 350 360
YDC3000 3000 52 200 57727 145 1322 336 736 375 380
YDC3500 3500 48 200 73435 162 1322 336 745 415 395
YDC4000 4000 51 200 79168 162 1324 374 745 435 395
YDC4600 4600 51 200 91028 180 1350 420 750 470 410
YDC5000 5000 49 200 96997 200 1340 434 745 495 410
YDC5500 5500 50 200 110506 198 1350 520 800 526 498
YDC6500 6500 49 200 67544 212 1350 550 850 568 538
YDC9000 9000 51 200 78618 275 1400 620 900 680 603
YDC12000 12000 51 200 231300 275 1400 620 900 780 603

Company Information:
Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders
Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders
Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders
Prestressed Concrete Strands Pulling Jack for Railway Bridge Girders
 

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Diamond Member Since 2011

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Manufacturer/Factory & Trading Company
Year of Establishment
2009-10-15
Management System Certification
ISO 9001, ISO 14001