Introduction
Twin Disc has a long-standing reputation for designing and manufacturing efficient and reliable marine propulsion systems. With over 75 years of experience, the company has been a pioneer in the marine industry, providing solutions for both commercial and military applications.

Product Range
Twin Disc offers a diverse range of marine transmission models, from 35 to 3600 horsepower, suitable for various vessel types. Their products include the innovative QuickShift® transmissions, electronic controls, waterjets, and Arneson Surface Drives, all designed to enhance vessel performance and efficiency.

QuickShift® Technology
The QuickShift® transmission system is a standout innovation, providing fast and smooth shifting with exceptional slow-speed control, crucial for docking and maneuvering. It allows vessels to operate at speeds below five knots without stalling the engine, offering precise control and reducing driveline shock.

Marine Control Drives (MCDs)
These drives enable operators to split and control engine power, allowing for precise propulsion control and power distribution to other critical activities like bow thrusters and winches.

Electronic Propulsion Control Systems
These systems are designed to interface with popular electronic engines and transmissions, offering ease of installation and operation. They provide comprehensive control over the vessel's speed and direction with minimal effort.

Arneson Surface Drives
Known for their speed and efficiency, these drives reduce underwater drag significantly, improving fuel economy and lowering operating costs. They are ideal for high-speed applications.

Rolla Propellers
Rolla Propellers offers a range of surface-piercing propellers, enhancing the propulsion system's performance. Their integration into Twin Disc's product line provides a comprehensive propulsion solution.

Waterjets
Offering smooth acceleration and superior maneuverability, Twin Disc waterjets are designed for easy installation and maintenance, with a focus on reducing drag and enhancing thrust.

Global Support Network
Twin Disc maintains a robust global network of distributors, ensuring product availability and support worldwide. This network is crucial for maintaining the performance and reliability of their marine propulsion systems.

Historical Innovations
Since its inception, Twin Disc has introduced numerous innovations, including the first marine transmission in 1923, hydraulic marine transmissions, and the QuickShift® system, reflecting their commitment to advancing marine propulsion technology.