Product Description
OEM Marine Shaft Couplings/Marine Flexible Coupling
Application:
The shaft coupling is the component to be joined the propeller shaft and the gearbox output flange.
Some are bolted directly to the gearbox but many users adopt a flexible couplings like R&D flexible couplings.
In general, there are some types of shaft coupling as following:
Standard coupling
Solid Half Coupling
Clamp on or split half coupling
Bobbin Coupling
Coupling adapter
| Marine Propeller Shaft Coupling | |
| Material: | Steel, stainless steel, Alloy steel; |
| Processing methods: | ingot—forging—heat treatment—rough machining—UT.MT—Q+T—inspection—finishing machining—UT.MT—packing |
| Dimension: | Min.OD 300mm,wall thickness:min.100mm;length:150-4000mm |
| Standard: | ASTM,JIS,DIN,ISO,API,EN |
| Package: | Wooden cases,steel strip and wooden pallets or wooden cases |
WE CAN DESIGN AND MANUFACTURE THE WHOLE SET OF PROPULSION SYSTEM.
IF YOU ARE INTERESTED IN OUR PRODUCTS, PLEASE FEEL FREE TO CONTACT ME.
What Is a Gear Coupling and How Does It Work?
A gear coupling is a type of mechanical coupling that connects two shafts together to transmit torque and rotational motion between them. It consists of two gear-like hubs with external teeth that mesh together and transmit torque via the engagement of the teeth. The gear teeth on the hubs allow for high torque transmission and provide flexibility to accommodate misalignments between the shafts.
The working principle of a gear coupling can be summarized as follows:
1. Gear Hubs: A gear coupling consists of two hubs, each attached to the respective shafts that need to be connected. The hubs have external gear teeth that mesh together when the coupling is assembled.
2. Gear Teeth Engagement: When the two gear hubs are brought together during installation, the gear teeth on one hub mesh with the corresponding teeth on the other hub. This meshing creates a strong mechanical connection between the two shafts.
3. Torque Transmission: As the connected shafts rotate, the gear teeth engage and transmit torque from one shaft to the other. The gear coupling can handle high torque loads, making it suitable for heavy-duty applications.
4. Misalignment Compensation: One of the key advantages of a gear coupling is its ability to accommodate various types of misalignment, including angular, parallel, and axial misalignments between the connected shafts. This misalignment compensation helps reduce stress on the connected equipment and prevents premature wear.
5. Lubrication: Gear couplings may require lubrication to reduce friction between the gear teeth and ensure smooth operation. Proper lubrication helps improve the efficiency and longevity of the coupling.
Gear couplings are commonly used in various industrial applications, such as power generation, steel mills, mining, and heavy machinery. They offer high torque capacity, excellent misalignment accommodation, and reliability, making them a preferred choice for transmitting power in demanding environments.
editor by CX 2023-10-02