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Twin Disc Product Range

Twin Disc designs and manufactures a comprehensive portfolio of drivetrain and powertransmission products, including:

Product assembly montage displaying a silver Twin Disc marine gearbox transmission, a multi-bolt clutch coupling plate, an el

Twin Disc marine transmissions are used in pleasure craft, commercial vessels, workboats and patrol vessels. The range includes standard marine gearboxes and advanced QuickShift models designed for smooth, precise gear engagement and excellent low-speed control. Power ratings cover a wide range of applications, from small recreational vessels through to high-horsepower commercial operations.

Marine Transmissions

Heavy-duty power-shift transmissions are designed for off-highway and industrial applications where durability and fast, reliable shifting are critical. These transmissions are commonly used in construction equipment, industrial machinery and specialised mobile equipment.

Power-Shift Transmissions

Twin Disc hydraulic torque converters provide smooth, efficient torque transfer through fluid coupling. They allow engines to operate within optimal speed ranges while delivering controlled power to the drivetrain, improving performance and reducing mechanical stress.

Hydraulic Torque Converters

Twin Disc manufactures a wide range of mechanical and hydraulic clutches, power take-offsand auxiliary drive solutions. These products are engineered for long service life, consistentengagement and dependable performance in demanding environments.

Industrial Clutches & PTOs

Twin Disc offers integrated control solutions to complement its transmission systems, including electronic controls and operator interfaces designed to improve drivability, responsiveness and overall system efficiency.

Control Systems and Interfaces

Large car ferry with Twin Disc propulsion crossing open water
Rugged grey commercial pilot boat, patrol vessel, or workboat cruising at high speed beneath a crane bridge framework, demons

Features and Benefits

Twin Disc transmission products are recognised for:​

Proven reliability in marine and industrial environments

Smooth, precise power delivery and gear engagement

Hydraulic Torque Converters

Robust construction for continuous and heavy-duty operation

Flexible configurations to suit a wide range of applications

Applications

Twin Disc products are widely used across:

Pleasure craft and recreational marine vessels

Commercial fishing vessels and workboats

Military and government marine applications

Industrial and off-highway equipment

Energy, natural resources and heavy industry

U.S. Navy patrol boat 424 cruising under a large bridge.

Twin Disc Support in New Zealand

Pacific Driveline provides end-to-end support for Twin Disc products, including:

Supply of genuine Twin Disc transmissions and components

Local servicing, diagnostics and rebuild capability

Technical advice on product selection and installation

Ongoing parts support to maximise reliability and service life

If you are specifying a new drivetrain or maintaining an existing Twin Disc installation, Pacific Driveline can provide expert guidance and local support.

Top-down workshop photograph of a dark grey commercial marine transmission unit resting on a shipping pallet during technical inspection.

Rebuilt transmissions

Close-up product shot of a dark-coated marine electronic processor module or control unit casing with integrated data interface connection ports.

Clutches and power take-offs

Studio product photograph of a modern electronic helm joystick throttle assembly with a polished chrome bezel casing on a white background.

Control systems

Close-up workshop view of an electronic marine maneuvering joystick controller showcasing its chrome casing and precision control layout.

Express joysticks

Engineering cross-section cutaway view of an orange-painted marine propulsion power take-off (PTO) unit showing its internal multi-disc hydraulic clutch plates.

Industrial torque converters
& transmissions

Studio product photograph of a dark grey heavy-duty Twin Disc marine transmission assembly highlighting its cast industrial housing and multi-bolt output shaft coupling flange.

Marine transmissions

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