Low-Vibration Polished Marine Propeller Shaft For Stable Navigation
Product Description Lifa Marine Propellers is your good choice. We can save your fuel for 5~20%, making your vessel faster while saving more fuel cost.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Product Description
Marine stern shaft is the core power transmission component of vessel propulsion system, transferring torque from main engine to propeller. Zhoushan (Wuyang) Donghai - Chenlifa Propeller has more than 40 years of manufacturing experience. Our stern shafts are produced in accordance with CCS, RINA, BV classification society specifications. Adopting forged alloy steel or 316L stainless steel, our stern shafts feature high strength, fatigue resistance and seawater corrosion resistance, suitable for high-speed passenger ships, official boats, sightseeing vessels and working ships.
船用艉轴是船舶推进系统核心传动部件,负责将主机扭矩传递至螺旋桨.舟山市 (五洋) 东海 - 陈利发螺旋桨拥有四十余年制造经验,艉轴产品严格依据 CCS,RINA,BV 船级社规范生产.产品选用合金锻钢或 316L 不锈钢材质,具备高强度,抗疲劳,耐海水腐蚀等特性,适配高速客船,公务艇,观光船,工作船.
|
Applications |
|
Commercial shipping: Used in cargo ships, container ships, oil tankers, and bulk carriers to provide propulsion for long-distance transportation of goods. |
|
Passenger transportation: Applied to cruise ships, ferries, and passenger liners to drive the vessels and ensure the safe and efficient travel of passengers. |
|
Recreational boating: Installed on yachts, speedboats, and fishing boats to power leisure and sports activities on the water. |
|
Key Configurations |
|
|
Blade |
The leaf-like part of the propeller, which is the core component for generating thrust. Usually, there are 3-6 blades, distributed symmetrically. |
|
Hub |
The central part connecting all the blades, with a shaft hole inside, used to connect with the ship's stern shaft and transmit power. |
|
Blade root |
The part where the blade connects to the hub, which needs to bear large torque and stress, and has high structural strength. |
|
Blad tip |
The outermost end of the blade, with the highest linear speed, which has a certain impact on the efficiency and cavitation performance of the propeller. |
|
Pressure face |
The working surface of the blade, usually the pressure side, where the water flow is squeezed to generate thrust. |
|
Suction face |
The non-working surface of the blade, opposite to the pressure face, where the water flow has lower pressure when passing through. |
|
Leading edge |
The edge of the blade facing the water flow, with a thin arc shape, which can reduce water flow impact. |
|
Trailing edge |
The edge of the blade opposite to the leading edge, on the side away from the incoming water flow. |
|
Hub cap |
A cover installed at the end of the hub, which can reduce water flow resistance and protect the hub connection part. |
Hot Tags: Low-Vibration Polished Marine Propeller Shaft For Stable Navigation,Marine Shaft Tail
