The marine coupling, often referred to as a marine gearbox, serves the purpose of transferring power from the boat’s engine to the drive shaft while allowing for control over speed and direction. Its primary functions include:
- Power Transfer: The marine coupling transmits the rotational power generated by the boat’s engine to the propeller shaft. This power transfer is essential for propelling the boat forward or backward.
- Direction Control: Marine couplings also enable changing the rotation direction of the propeller shaft. This is crucial for maneuvers such as reversing or steering the boat. By adjusting the transmission ratio, the coupling facilitates forward and reverse control.
- Torque Control: The couplings are designed to optimize the torque applied to the drive shaft. This is especially important when additional power or torque is required, such as during acceleration, maneuvering, or navigating through challenging water conditions.
- Neutral Position: Marine couplings include a neutral position that disengages the transmission, allowing the engine to run without affecting the propulsion system. This is useful when the boat is stationary, and the engine needs to run without turning the propeller.
In summary, the marine coupling is a crucial component that facilitates the efficient transfer of power from the engine to the propeller, enabling speed, direction, and torque control. It plays a vital role in ensuring the overall performance and maneuverability of the boat.
Need a Marine Coupling? Contact Our Team!
Motomariner Ltd. is the official distributor and importer of PRM marine couplings for Croatia and Montenegro. In our offering, you can find various models of mechanical and hydraulic marine couplings from the renowned English manufacturer PRM New Age.
We also offer marine couplings from reputable manufacturers ZF and Twin Disc, known for their top quality and reliability. Our range also includes shaft lines and key components for power transmission from the boat engine to the propellers, ensuring durability and stability in the operation of your boat.
For more information about our products and services, feel free to contact us. Our expert team is at your disposal for any questions or advice related to the selection, installation, and maintenance of marine couplings and shaft lines.
