Single-wire Stressing Jacks With 257KN

1 front card jack made of high strength steel, can be customized 20-30 tons of tension.
2 has a compact structure, light weight, small size.
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Product Details

Description of single-wire stressing jacks with 257KN:

YDCQ Series front gripping stressing jacks is capable grip and stress single strand (bare or epoxy coated). It is designed with an automatic grip-and-release build-in system that facilitates more efficient stressing. Precast yard operators are the main user of this stressing jack.

single wire stressing jack


Parameters of  single-wire stressing jack

project

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


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