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Add: No.8-1 Jing Rui Road, Xibei Town,Wuxi City
E-mail: wxhhl2008@yeah.net
Web: www.wxhhl.com
Contact:
General manager:
Wu Yadong 13093015783
E-mail: wyd15783@163.com
Marketing vice President:
Fang Ling 15852831028
E-mail: fanglin1918@126.com
Marketing minister:
Wu Qi 13861893732
E-mail: wuqi93732@163.com |
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| hydraulic nut | | |
Components:Hydraulic nut is made up of cylinder body¡¢piston¡¢sealing ring¡¢bolts and so on.
1£cylinder 2£piston 3£bolt 4¡¢5£O sealing ring 6¡¢7£gasket
Hydraulic nut is a potent fastening element. Can be used for large parts of the locking occasions, and can be used for hydraulic interference fit assembly and disassembly tools. Install or remove propeller as well as bearing on a tapered shaft or sleeve is often both difficult and time consuming. Using a hydraulic nut can improve efficiency and reduce such problems.
Working principle:
When Hydraulic oil is pumped into the hydraulic nut £¬to produce axial thrust force to the piston. When the installation parameter reaches the required design value, the oil pressure can be removed and the hydraulic nut tightened.
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The hydraulic nut is the installation tool of the ship propeller assembly and disassembly. Used in the propeller shaft system in the propeller hub, for installation and fixing. And also plays a protective role. |
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Used for rudder blade keyless connection, installation and fixation. It produces axial thrust in the absence of a rudder blade and provides a fixed safety feature to the rudder blade after installation. |
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