What advantage does a locked-train reduction gear have?

A locked-train reduction gear is designed to effectively transmit higher powers while maintaining a lower sensitivity to misalignments, making it advantageous in machinery applications where both power and precision are critical. The design utilizes a system of gears that interlock in such a way that they distribute the load more evenly, allowing for greater torque transmission without the risk of slippage or excessive wear. This interlocking nature allows the gear to handle significant power loads, which is essential in heavy-duty applications like those found in naval machinery. Additionally, the rigidity of the locked-train system helps mitigate issues caused by slight misalignments, enhancing overall durability and reliability. By minimizing sensitivity to misalignment, these gears can operate more efficiently over longer periods, requiring less frequent maintenance compared to other gear systems.