Bagger Hydraulik
Feed Mixer “Applications”1x HPV 105-02 H1 Displacement size from 55 to 280 cc Variable pumps for closed circuit operation Learn More “Applications”2x HMV 75-02 Breakthrough in drive systems design Variable displacement motors for closed and open loops Learn More “Applications”1x HMF 55-02Displacement size from 28 to 135 ccFixed displacement motors for open and closed circuits Learn More
Feed Mixer

Linde Standard Product Portfolio

60 kW – 200 kW

Application Example

120 kW, 10 t, tractive effort 33 kN,
ground speed 32 kph


1x HPV 105-02 H1 (Propel drive)
2x HMV 75-02 (Propel drive)
1x HPV 105-02 H1 (Chopping unit)
1x HMF 55-02 (Chopping unit)


  • compact tandem pumps for the propel and auxiliaries circuits
  • hydraulic controls for all adjustable components
  • variable motors switchable between two stages


  • electro-hydraulic control of the hydrostats
  • separate, hydraulic mixer drive
  • gearbox version

The use of hydrostatic drives for auxiliary and propelling functions is illustrated by this example of a self-propelled feed-mixer. The chopping unit at the leading end of the conveying channel is driven by an HMF 55-02 fixed-displacement motor of compact dimensions. This is supplied with oil by an HPV 105-02 variable-displacement pump as required. It could also be used to drive the conveyor belt, which can be within the channel or arranged in other configurations.

The driver has a perfect overview of the chopping process and can move the machine sensitively and precisely. The reason for this is the hydraulic rear-wheel drive. This consists of two variable motors, which are connected directly to the wheels via wheel gears.

The hydraulic motors can be switched between two displacements and therefore take over the function of a mechanical shift gearbox. The machine can be moved sensitively by means of the second HPV 105-02.

The variable speed of this unit is controlled by a hydraulic control signal, which is determined by the operator’s accelerator pedal. Thanks to the PTO capability of the Series 02 units, the pumps for the drive and auxiliary circuits can be connected one directly behind the other. There is no need for a pump splitter gearbox.

Feed Mixer


Bagger Hydraulik - 2 Ltd
Proslav district, 3 Zhasmin Str.
4015 Plovdiv, Bulgaria
Tel.: +359 32 240033
Service manager: +359 885 899 692
Assistant: +359 885 899 691