V30D(45) our workhorse
The axial piston variable displacement pumps of the type V30(45) of D offer extremely high function safety. Its remarkably low noise levels, the high pressure rating (peak = 420 bar / perm. = 350 bar), optimined 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 cavities where they fulfill one suction and one pressure stroke per rotation.
Product benefits
- High pressure and ultra-high pressure open hydraulic system.
- In addition to conventional pressure cutoff, load sensitivity, and constant power, it also has electro-
hydraulic proportional and electro-hydraulic servo control modes. - External or internal digital electro-hydraulic control amplifier.
- Integrated closed-loop control of flow rate, pressure, and power.
- Equipped with built-in variable speed adjustment function, which matches the variable speed motor to
form a variable speed energy-saving system. - Equipped with synchronous and volumetric efficiency compensation functions.
- Low noise, long lifespan, strong self-priming ability.
- Optional negative swing angle pressure relief mode.
Technical data

Documentations
V30D(45)_EN.pdf
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