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E-mail
Sales@saivs.com
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Phone
+86-13819855082
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Address
No. 626 Yunyun Road, Yunlong Town, Yinzhou District, Ningbo City, Zhejiang Province
Ningbo Saiweisi Machinery Co., Ltd
Sales@saivs.com
+86-13819855082
No. 626 Yunyun Road, Yunlong Town, Yinzhou District, Ningbo City, Zhejiang Province
Single acting hollow hydraulic jack
Stretching force: 13-100 tons
Journey: 42-155mm
Maximum working pressure: 70MPa
characteristic:
Single acting, high-strength spring for quick reset and convenient use.
The hollow plunger design can be used for both tension and thrust.
The dual dust ring structure keeps the inside of the oil cylinder clean.
The special guide ring design provides support for the offset center pressure and effectively prevents direct friction between the piston rod and the inner wall, reducing wear and extending the service life of the hydraulic cylinder.
The painted surface has stronger corrosion resistance.
The outer ring thread of the cylinder body, the inner thread of the piston rod, and the bottom mounting hole provide reliable and convenient installation.
All models come with NPT3/8 "-18 quick couplings and dust caps.
Floating center tube extends product lifespan.
Can be customized according to customer needs.
Single acting hollow jacks have a wide range of applications, suitable for processing, maintenance, and traction operations. In operations that require traction, the special hollow piston design allows the traction rod or steel cable to pass through the entire jack for operation. It is commonly used in various compression and mechanical traction systems for backward traction and forward compression operations. When equipped with interchangeable steel reinforced piston bases, it can also be used for conventional lifting operations.

