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YDC Prestressed Anchor Cable Hydraulic Post Tension Jack Prestressed Hydraulic Tension Jack is the new designed product in our company, are the upgrades of the primary jacks. 2. In some certain circumstance it can be used in the working of pushi n g, jacking and transforming and so on. 3 .

.com offers 212 multi tension jack products. About 38% of these are car jacks. A wide variety of multi tension jack options are available to you, such as hydraulic jack, electric jack, and bottle jack.

Hydraulic Strand Jacks. The strand jack lifting technique originates from the concrete post tensioning principle. A strand jack can be considered a linear winch. In a strand jack, a bundle of steel cables or strands are guided through a hydraulic cylinder; above and below the cylinder are anchor systems with wedges that grip the strand bundle.

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541 stressing jack machine products are offered for sale by suppliers on .com, of which car jacks accounts for 63%. A wide variety of stressing jack machine options are available to you, such as hydraulic jack, mechanical jack. There are 541 suppliers who sells stressing jack machine on .com, mainly located in Asia.

Tension Jack for Bridge Construction Product Description: Mono strand Hydraulic Jack is a multi-purpose pre-stressed tensioning device, easy to operate. Mainly used for single ... Shaanxi Zhongtuo Mine Equipment Co., Ltd.

Oct 26, 2015 · Monostrand Jack, Post Tensioning Jack, Jack for Post Tensioning, Mono Strand Jack, Post Tension Jack, Hydraulic Jack and Pump, Hydraulic Jack, Stressed Jack and Pump, Stressing Jack, Post Tension Equipment, Onion Jack, Bulbing Jack, Ducts Making Machine, Post Tensioning Anchorage, Prestressed Anchorage, Anchor Barrel and Wedges, Monostrand Anchorage, PC Strand, Prestressed Cable, Post ...

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Double-Action System The 5DA1, 5DA1-AL, and 6DA1 jacks are double-acting, meaning that the jacks open and retract using hydraulic power. Both jacks use power wedge setters to seat the wedges into the anchor. After the desired stressing pressure is achieved, the valve on the pump is switched to the retract position. The valve then maintains pressure

Jul 18, 2014 · Inside the Checkball Hydraulic Pump: ... Machine New Channel Recommended for you. ... Enerpac Mono Strand Stressing Jack and ZU4 Series Pump - Duration: ...

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