DPVO Axial piston pump

Variable displacement pump

The pumps with open circuit and inverse piston technology are design especially for high pressure applications and impress with their large swing angle as well as a high resistance to pressure. They offer a through-drive of 100 percent and can be combined with all conventional controllers.

metric

imperial

Circulation - open
open
Adjustability - variable
variable
Nominal pressure - 380 / 400 bar
380 / 400 bar
Maximum pressure - 420 / 450 bar
420 / 450 bar
Nominal sizes - 108 / 140 / 165 / 165 impeller / 215 / 215 impeller / 550 impeller
108 / 140 / 165 / 165 impeller / 215 / 215 impeller / 550 impeller
Areas of application - Agriculture and forestry / Building construction and civil engineering / Machinery and plant construction / Maritime applications / Mining / Special vehicles
Agriculture and forestry / Building construction and civil engineering / Machinery and plant construction / Maritime applications / Mining / Special vehicles

Max. driving power [Pmax]	151 - 505 kW
Max. torque [Mmax]	685 - 3,330 Nm

Variants

Nominal size	108	140	165	165 impeller	215	215 impeller	550 impeller
Nominal pressure [pN] (bar)	400	400	400	400	400	400	380
Maximum pressure [pmax] (bar)	450	450	450	450	450	450	420
Displacement volume [Vg max] (cm³)	107.7	140.2	167.8	167.8	216.5	216.5	550.0
Max. speed at Vg max and pabs = 1 bar at the suction port [nmax] (rpm)	2,100	2,100	2,100	2,300	2,000	2,600	1,450
Volume flow at Vg max and nmax [qv max] (l/min)	226	294	352	386	433	563	797
Max. driving power [Pmax] (kW)	151	196	235	257	289	375	505
Max. torque [Mmax] (Nm)	685	892	1,067	1,067	1,378	1,378	3,330

DPVO - short description

DPVO - technical data sheet

DPVO 550 - technical data sheet

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Variable displacement pump DPVO 550i

Downloads

In the download section, you will find an overview of all short descriptions and data sheets of the various Liebherr hydraulic pumps and motors.

Bulle production site

Liebherr develops and produces diesel and gas engines, injection systems, hydraulic components and splitter boxes in Bulle (Switzerland).

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Reman programme

Within the scope of the Reman programme, used Liebherr components are remanufactured in accordance with industrial standards.

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DPVO Axial piston pump

Variable displacement pump DPVO 550i

Downloads

Bulle production site

Contact

Reman programme