Veth-Z-Drive

The Veth-Z-Drive and L-Drive rudder propellers have proven to be very reliable through the years, in both inland and marine navigation.
High thrust and excellent maneuverability are important characteristics. these properties, in combination with the application of only first class materials, make this system a particular product of high quality.
 
Veth-Z-Drive en Veth-L-Drive
The Veth-Z-Drive gives full thrust power over a circle of 360°, thus enabling a maximum maneuverability of the vessel. With its wide differentiation of types over the years, the Veth-Z-Drive offers a solution for numerous applications.

Certificates by recognized classification societies can be obtained to accompany each installation. Veth Propulsion maintains a comprehensive service network with excellent service for its customers world-wide.

The Veth-L-Drive is a good choice when an installation is driven electrically or hydraulically. In this case the engine is mounted vertically but without the upper gear-box with the free-wheel clutch. The integrated steering wheels, however, are the same as in the Veth-Z-Drive. Over the years Veth Propulsion BV has obtained special expertise with Diesel electric installations. A frequency control can be supplied together with the elektromotor. 


Counter Rotating
Apart from the standard design Veth Propulsion BV offers a counter rotating system (CR). The CR Veth-Z-Drives present a completely new dimension of efficient low-noise propulsion. The CR unit combines high efficiency and small propeller diameters with reduced noise emission. The power is distributed over two propellers which results in a better performance. Within the CR unit both propellers rotate in opposite directions, so that the second propeller compensates the whirling of the water caused by the first propeller.

As a consequence rotation loss is minimized with maximum efficiency gained from the available power and propeller diameters.

In the menu on the left side of his page you will find more information on the counter rotating unit. 

 
Application
Easy installation is an advantage of the Veth-Z-Drive. It can be mounted and dismounted outside a dry dock, depending on the vessel’s draught. The Veth-Z-Drives are custom-made with a foundation adapted to the hull’s construction.The Veth-Z-Drives are very compact due to the integration of transmission, clutch and steering wheels into one system. Up to an input power of 550 kW a worm gear is used for steering. For drive power exceeding 550 kW a slewing gear is used. Large transmissions ensure extremely accurate steering. Veth Propulsion BV has changed many a vessel without it’s own drive into an independent self propelling vessel by means of deck installations, for which well insulated, noise-absorbing casings are used. The construction of the shell is as compact as possible, while the engine remains within easy reach for service and maintenance. Deck installations are often furnished with a height adjustable propeller.
Electronics
The electronics department of Veth Propulsion BV puts considerable effort into research and development. Complete operating systems for the Veth-Z-Drives are designed and manufactured by the company. Although reliability and functional efficiency come first, good appearance also gets attention. For the particular Veth-line foil panels with an ergonomic control lever are used. Veth Propulsion BV regularly develops specific solutions for its clients, such as synchronized control levers by means of an electronic shaft system, or electronic interfaces for a Dynamic Positioning System or pilot. Veth Propulsion has also developed an intelligent electronic pilot mainly for river navigation.


Click here for the complete Veth-Z-Drive Brochure.