High-Speed Water Lubricated Type

A method of cooling the stern tube by injecting seawater

Lubrication Method

Seawater Lubrication

Applicable Range

Out Diameter of Propeller Shaft Sleeve 50mm ~ 200mm

YKHS	A hybrid device, it has an environmentally friendly design and is the only method of its kind both domestically and internationally; currently holding a patent.
	Resistant to heat and wear caused by high-speed shaft rotation, mainly applied to small high-speed ships.
	Equipped with a damper that can reduce the vibration of the propeller shaft, resulting in excellent damping performance.
	In case of an emergency, there is no need to halt navigation. With simple valve operation, it can immediately switch to an emergency sealing ring.

Product Design and Diagram