Marine hydraulic nut
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  • Marine hydraulic nut

Marine hydraulic nut

Operating principle: To install propeller. use high pressure oil to expand the propeller, and then use hydraulic nut to push propeller to designed position. Remove high pressure oil and tighten hydraulic nut. To remove propeller, just loosen hydraulic nut and fill high pressure oil between propeller and propeller shaft; the propeller will slide down from the propeller shaft.

Key words:

Hydraulic coupling, hydraulic bolt, hydraulic nut, thruster

Product Advisory:

Product Description

  Operating principle

  To install propeller. use high pressure oil to expand the propeller, and then use hydraulic nut to push propeller to designed position. Remove high pressure oil and tighten hydraulic nut. To remove propeller, just loosen hydraulic nut and fill high pressure oil between propeller and propeller shaft; the propeller will slide down from the propeller shaft.

  Product features

  The process of installation and removal of propeller using hydraulic nut is not only easy, but also can maintain original precision of mating surface, avoiding loss of precision due to impact. installation, and removal.

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