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LH30VO product family

Medium pressure pump LH30VO: Series 20

The medium pressure axial piston pump LH30VO was especially developed for open circulation. The through-drive of up to 130% enables various applications in mobile and stationary hydraulics.

Product-optimised design

The medium pressure pump is distinguished by its compact and dynamic housing design. Additionally, an optimised nine piston rotary group ensures high levels of efficiency. The LH30VO is executed as a modular system. This way, it can be adapted flexibly to customer requirements and enable various applications in mobile and stationary hydraulics.

Reliable control

The LH30VO pump is available with an extended controller programme. This includes, for example, an electric proportional pressure control with a negative or positive characteristic curve as well as a load-sensing control and a remote pressure control. The electrically-operated controllers have been supplemented by a 12V solenoid variant with or without cable breakage detection. Further, combinations of different controllers are also possible. The controllers are covering most of the applications in mobile hydraulics — for example steering pumps, fan drives or drives for equipment cylinders.

Want to know more about the newest member of the pump family, the nominal size of 100 cm3 ? Discover its features in the linked article below.

Developed for mobile and stationary hydraulics

The axial piston pump features a swashplate design. Even when installed, the pump offers a flexible through-drive concept and is optimally adapted to different applications in mobile and stationary hydraulics. These include, e.g., construction machines, mobile and maritime cranes as well as industrial, agricultural and forestry machines. Within all of those applications the medium pressure pump benefits from its optimised rotary group resulting in an increased efficiency.

Features that make a difference

For medium pressure
With a nominal pressure of 280 bar, the LH30VO complements the existing Liebherr portfolio of hydraulic pumps.
Optimal control
The LH30VO is equipped with a flexible control concept with more than 35 different possible combinations.
Designed as modular system
The pump was designed as a modular concept in order to react flexibly to customers’ needs.

Available nominal sizes

The medium-pressure pump LH30VO is available in four nominal sizes with a displacement of 28 cm3 up to 100 cm3 and a nominal pressure of up to 280 bar.

Hydraulic pumps and motors

The axial piston pumps and motors from Liebherr are developed in swashplate design and are both for open as well as closed hydraulic circuits. The pumps are designed as single, double or parallel pumps. The motors are available as single or double motors.

Hydraulic pumps and motors

Splitter boxes

Liebherr manufactures splitter boxes that are adapted optimally to the diesel engine and hydraulics program.

Splitter boxes

Variable displacement pump DPVO

The axial piston pumps DPVO are of swash plate design and built for open circuit and high-pressure applications.

Variable displacement pump DPVO