Medium pressure pump LH30VO: Series 20

The medium pressure pump LH30VO was especially developed for open circulation. It complements the existing Liebherr portfolio of hydraulic pumps in the medium pressure range. The through-drive of up to 130% enables various applications in mobile and stationary hydraulics.

  • For medium pressure

    With a nominal pressure of 280 bar, the LH30VO complements the product portfolio in the medium pressure range.

  • 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 our customers’ needs.

Production-optimised design

Hydraulic pump LH30VO

Hydraulic pump LH30VO

Hydraulic pump LH30VO
Specially designed for the medium pressure range.

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.

Developed for mobile and stationary hydraulics

Hydraulic pumps and motors within a combine harvester

Hydraulic pumps and motors within a combine harvester

Hydraulic pumps and motors within a combine harvester
Medium pressure pumps from the LH30VO family are especially suited for the use within mobile working machinery as, for example, in agriculture and forestry.

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.

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.

LH30VO product family

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This short animation demonstrates the main features of the LH30VO medium pressure pump.


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