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Zhengzhou Lead Equipment Co., Ltd.

Ydc Hollow Hydraulic Jack, Hydraulic Jack, Hollow Hydraulic Jack manufacturer / supplier in China, offering Ydc Hollow Prestressed Concrete Hydrualic Jacks, for Drilling Rig 120L Small Triplex Mud Pump, Bw150 Portable Plunger 150L Mud Pump and so on.

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Ydc Hollow Prestressed Concrete Hydrualic Jacks

FOB Price: Get Latest Price
Min. Order: 1 set
Port: Shanghai, China
Production Capacity: 100sets/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, cash

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Basic Info
  • Model NO.: lec
  • Structure: Hydraulic Jack
  • Power Source: Hydraulic
  • Certification: CE, ISO 9001:2000
  • Rated Tensioning Power: 60-12000 Kn
  • Cross-Core: 30-275mm
  • Dimension: 115**115*480mm
  • Application: Bridge, Buildings, Railway and Subway,
  • Customized: Yes
  • Transport Package: Standard Export Package or as Your Request
  • HS Code: 84254210
  • Type: Hydraulic Jack
  • Capacity (Load): 50-1200 Tons
  • Max Height: >400mm
  • Condition: New
  • Rated Oil Pressure: 48-61MPa
  • Tensioning Stroke: 150-200mm
  • He Reserved Length of Strand: 387-900mm
  • in Stock: Yes
  • Trademark: LEC
  • Origin: Henan, China
Product Description
YDC hollow prestressed concrete hydrualic jacks

Descriptions:
1. It is suitable for the tension of group anchors with 1860-2000 sizes, Φ15.24, Φ12.7 strands.
2. In some certain circumstance it can be used in the working of pushing, jacking and transforming and so on.
3. Easy to operate and used widely.
Notice: according to users' requirement, YDC prestressing jack can be configured
Applications:
It is matched with prestressed anchorage widely used in the construction of bridge and buildings, railway and subway, 
water conservancy and hydropower engineering.
Features:
YDC Feed-through jacks are the new designed products in our company, are the upgrades of the primary jacks.
1. Using 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 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 cylinder, 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 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 post
stressing construction.

Technical parameter:
Item/
Dimensions
Nominal TensionRated Oil PressurePulling StrokeArea of Tensioning PistonCenter hole DiameterMinimum Working
Space
The Reserved Length of StrandOver
dimension
KNMpammmm²mmL(mm)E(mm)K(mm)out diameter
(mm)
length
(mm)
YDC60605415011193087459.538770287
YDC130130501602592308387739590295
YDC2702706118544183088889415105315
YDC650650501501301840860145380170288
YDC110011005120019792801210184680217330
YDC150015005020030257901210230680270330
YDC2000200051200398201101296272723320360
YDC2500250052200483811271306298728350360
YDC3000300052200577271451322336736375380
YDC3500350048200734351621322336745415395
YDC4000400051200791681621324374745435395
YDC4600460051200910281801350420750470410
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