Marine Gearboxes are used to redice the engine speed and to change the direction of rotation of the propeller.

Tehzon Ltd. offers marine gearboxes of Technodrive , known for their durability and excellent price-to-quality ratio.

Technodrive gearboxes are available in two series: TMC and TM. The TMC series consists of mechanical units, while the TM series features hydraulic systems.

Mechanical Technodrive gearboxes (TMC series)

Mechanical reversing gearboxes use a cone-type clutch system. The gear transmission is specially designed for silent operation. These gearboxes perform best with clockwise propeller rotation. For left-hand propellers, reverse gear can be used for forward motion; however, in this case, maximum power must be reduced.

Hydraulic Technodrive gearboxes (TM series)

The TM series features a hydraulically controlled multi-disc friction clutch system, ensuring identical performance for both left- and right-hand propeller rotation.

The Technodrive Seaprop Saildrive is designed to handle higher torque loads than most comparable systems, making it particularly suitable for modern high-power marine diesel engines.

We also offer all types of anodes and propellers for these propulsion systems.