Application：

Coal mining, Concrete pump, Extruder, Industrial plants, Marine cranes and winches, Pile driving machine, Power pack assembly, Presses, Tunnel boring machine, Ship engine.

Product Features 

The axial piston variable displacement pumps of the type V30 of D offer extremely high function safety. Its remarkably low noise levels, the high-pressure rating (peak = 420 bar / perm. = 350 bar), optimized power-to-weight-ratio as well as the wide controller range make it possible to employ it for most industrial and mobile applications. The variable displacement pumps work according to the swash plate principal: 9 pistons operate in a rotating cylinder cavity where they fulfill one suction and one pressure stroke per rotation. Opening and closing of the cylinder cavities is via openings in the control disc. The axial movement of the pistons is provided by an adjustable swash plate. The setting angle (0 - max) can be stepless varied in proportion to the desired displacement/flow. The setting range can be mechanically limited by setting screws (with V and VH controller only fixed limitation is possible). The position of the swash plate can be controlled via a visual mechanical indicator. The latest knowledge and experience with regard to noise reduction has been used in the development of this pump design. V30D is therefore rather quiet, even when taken to the limit. All components used in the V30D are manufactured from high grade materials and machined with close tolerances. The wide range of modular controllers along with a thru-shaft (option for mounting auxiliary pumps or a second V30D) open up a wide range of application possibilities. Therefore, type V30D features a pump design, which ideally suits the special requirements of modern industrial, mobile hydraulic drive systems, marine, offshore, and other industries.

.Low-noise emissions

.Wide range of controllers, structural controllers

.Full torque available at the second pump in tandem pump applications