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.
Parameters of single-wire stressing jack
Nominal oil pressure
Tension piston area
Return piston area
Piercing hole diameter
Return oil pressure
Less than or equal to 25
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