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railway hydraulic jack
railway hydraulic jack

1.ISO9001:2008 2.Compact structure 3.Light weight 4.Small volume 5.Wide common use and so on

This is our new product ( Hydraulic Jack Cylinder ) with the following feature :

1) Secure and reliable,with excellent anti-corrosion and anti-fatigue capacity. Special damping devices in the system are available to reduce the damages caused by the tendon vibration.

2) The radius of the individual strand deviation is very small,which can furthest decrease dimensions of diaphragms .Forces on every strand are individual at one deviation ,so stress concentrations and greatly lessened .

3)good flexibility.  When equipped with different accessories,it is able to tension multi-strand anchorage,heading anchorage and stay cable anchorage etc.

4)Convenient for inspection,maintaining and replacing tendons if needed.

5)series hydraulic jack cylinder is widely applied to pretensioning and post-tensioning.  It have successfully worked on numberous project,including bridges,buildding,tunnels and harbours.

Different Sizes Are Available

Type

Nom.

Force

(KN)

Nom.

Pressure

(Mpa)

Tension

Piston

Area

 Return

Piston

Area

Return

Pressure

(Mpa)

Cavity

Aperture

(mm)

 Stroke

(mm)

Weight

(kg)

Overall

Size

(DxL mm)

 Min

Service

Space

(mm)

 Strand

Precutting

Length

A(mm)

YCW196A4900  49 1.0X10-14.78X10-2 <25  196200  648510X609  2000X310750 
YCW240A6500  49 1.35X10-17.07X10-2 <25  240200 960610x640  2000x330850 
YCW280A 8952 54 1.6579x10-1 8.7258x10-2<25  280200  1325670x600 2200x4501000
YCW1200A11790  51 2.313X10-111.5375X10-2 <25  275200 1700 790X600 2400X500 1200 
YCW78B973 51  1.098X10-20.777X10-2 <25  78200 65 214X370 1220X150 570 
YCW120B1492 50  2.98X10-21.3810-2 <25  120200 108 285X370 1250X190 570 
YCW140B2480 54 4.592X10-2 2.802X10-2 <25 140 200 164 380X3441270X220 590 
YCW175B3497 54 6.476X10-2 3.462X10-2 <25 175 200 235 410X400 1320X250 620 
YCW175B 3956 527.607X10-2 4.592X10-2<25 175 200 270 432X400 1320X265620
YCW196B4924 49 10.05X10-2 4.773X10-2 <25196 200533 490X564 1960X310 750 

railway hydraulic jack

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