Rexroth Type A10vso Series Hydraulic Variable Oil Pump

CZPT Sort A10VSO Sequence CZPT Variable Oil Pump

Brueninghaus Hydromatik CZPT A10VO pump
Sequence 31 model: A10VO18, A10VO28, A10VO45, A10VO71, A10VO100, A10VO140
Sequence 32 model: A10VO45, A10VO71, A10VO100, A10VO140, A10VO180
Sequence 52 & fifty three design: A10VO10, A10VO18, A10VO28, A10VO45, A10VO63, A10VO85


Open up circuit
Handle products: DR, DRG, DFR, DFR1, DFLR, ED, FHD and EF.
Nominal strain 280 bars. Peak pressure 350 bars.
– CZPT axial piston pump A10VO variable in swash plate layout for hydrostatic transmissions in open loop circuit
– Circulation is proportional to drive velocity and displacement, by changing the swash plate angle it is possible to infinitely differ the stream
– Mounting flange acc. to SAE J744
– Flanged ports acc. to SAE J518
– 2 circumstance drain ports
– Excellent suction traits
– Permissible operating strain 280 bar
– Minimal sound amount
– Prolonged support life
– Axial and radial loading of generate shaft feasible
– Substantial electricity to fat ratio
– Vast range of controls
-Limited response instances

Prior to venture design, remember to see our data sheets RE 95710 (mineral oil ) and RE 95711 (ecologically acceptable fluids) for comprehensive info on fluids and software problems. When making use of ecologically acceptable fluids attention must be compensated to possible limitations of the complex data.
Notes on the assortment of hydraulic fluid
In buy to pick the appropriate fluid, it is required to know the operating temperature in the tank (open circuit) in relation to the ambient temperature. The hydraulic fluid need to be picked so that within the working temperature selection, the viscosity lies inside the the best possible selection (νopt.) see shaded area of the variety diagram. We advocate that the higher viscosity quality is chosen in each situation. Instance: at an ambient temperature of X°C the operating temperature in the tank is 60 °C. In the optimum viscosity selection νopt (shaded region), this corresponds to viscosity grades VG 46 or VG sixty eight, VG 68 ought to be chosen. Essential: The leakage oil  temperature is affected by strain and speed and is normally increased than the tank temperature. Nonetheless max. temperature at any position in the technique might not exceed 115 °C. At substantial temperatures please use FKM seals.
DG – two point, immediate management
The pump can be established to a least swivel angle by connecting an exterior switching strain to port X. This will source the management piston immediately with management oil a minimum stress of fifty bar is essential.
DR – Stress control 
The stress manage serves to keep a continuous pressure in the hydraulic method, in the handle range of the pump. The pump as a result supplies only the sum of hydraulic fluid required by the actuators. Pressure can be steplessly established at the pilot valve.
DRG – Strain handle, remote  
A strain relief valve may possibly be externally piped to port X for distant management purposes. However it is not provided in the scope of source with the DRG control. The differential pressure at the DRG handle spool is set as normal to twenty bar and this final results in a pilot circulation of 1,5 L/min. If one more location is essential, make sure you condition this in distinct text.
DFR/DFR1-Pressure-flow control  
In addition to the stress control purpose, the pump movement to the actuator might be assorted by indicates of a differential stress (eg. more than an orifice or directional manage valve). The pump provides only the volume of fluid as needed by the actuator. In the DFR1-valve
DFLR – Force/flow/power control   
In get to achieve a continuous push torque with a different functioning pressure, the swivel angle and with it the output stream from the axial piston device is assorted so that the product of circulation and pressure continues to be continual.
FHD – Displacement manage, pilot force dependent, with pressure control   
The swivel angle of the pump, and that’s why the displacement or circulation, is dependent on the pilot strain pSt X in port X.
A continual pressure py = 35 bar is needed at port Y. An overriding strain control is integrated, and can be sleeplessly established at the control valve.

Technical Info Brueninghaus Hydromatik CZPT A10VO
Desk of values (theoretical values, with no effectiveness and tolerances values rounded)

CZPT A10VO Displacement Max Pace [rpm] Movement Bodyweight
cm 3 /r [ in 3 /r] gpm [L/min] kg [lbs]
A10VO28DFR/31 28/1.seventy one 3600 22.two/eighty four 15/33
A10VO28DFR1/31 28/1.seventy one 3600 22.two/84 fifteen/33
A10VO28DR/31 28/one.71 3600 22.two/84 fifteen/33
A10VO28DRG/31 28/one.71 3600 22.2/84 15/33
A10VO28DFLR/31 28/1.71 3600 22.two/84 15/33
A10VO28ED/31 28/one.71 3600 22.2/84 fifteen/33
A10VO28FHD/31 28/one.71 3600 22.two/84 fifteen/33
A10VO28EF/31 28/one.seventy one 3600 22.two/eighty four 15/33
A10VO45DFR/31 forty five/two.75 3100 thirty.9/117 21/46
A10VO45DFR1/31 forty five/two.seventy five 3100 30.nine/117 21/forty six
A10VO45DR/31 45/2.seventy five 3100 thirty.nine/117 21/forty six
A10VO45DRG/31 forty five/2.75 3100 30.9/117 21/forty six
A10VO45DFLR/31 45/2.seventy five 3100 thirty.9/117 21/46
A10VO45ED/31 45/two.seventy five 3100 30.nine/117 21/forty six
A10VO45FHD/31 45/two.75 3100 thirty.nine/117 21/46
A10VO45EF/31 45/two.seventy five 3100 30.nine/117 21/46
A10VO71DFR/31 seventy one/four.33 2600 41.two/156 33/seventy three
A10VO71DFR1/31 seventy one/4.33 2600 41.2/156 33/seventy three
A10VO71DR/31 71/4.33 2600 41.2/156 33/73
A10VO71DRG/31 seventy one/4.33 2600 41.2/156 33/73
A10VO71DFLR/31 71/4.33 2600 forty one.two/156 33/73
A10VO71ED/31 71/four.33 2600 forty one.2/156 33/73
A10VO71FHD/31 71/four.33 2600 forty one.2/156 33/seventy three
A10VO71EF/31 71/4.33 2600 forty one.2/156 33/seventy three
A10VO100DFR/31 one hundred/ 2400 52.8/200 forty five/ninety nine
A10VO100DFR1/31 one hundred/ 2400 fifty two.8/200 forty five/99
A10VO100DR/31 100/ 2400 fifty two.eight/200 forty five/ninety nine
A10VO100DRG/31 one hundred/ 2400 fifty two.eight/200 45/99
A10VO100DFLR/31 100/six.1 2400 fifty two.8/two hundred 45/ninety nine
A10VO100ED/31 100/6.1 2400 fifty two.8/200 forty five/ninety nine
A10VO100FHD/31 100/six.1 2400 fifty two.eight/two hundred 45/99
A10VO100EF/31 one hundred/ 2400 fifty two.8/two hundred forty five/99
A10VO140DFR/31 a hundred and forty/eight.54 2100 22.two/eighty four sixty/132
A10VO140DFR1/31 a hundred and forty/eight.fifty four 2100 22.two/84 60/132
A10VO140DR/31 140/eight.54 2100 22.two/eighty four 60/132
A10VO140DRG/31 one hundred forty/8.54 2100 22.2/84 sixty/132
A10VO140DFLR/31 140/8.54 2100 22.2/eighty four 60/132
A10VO140ED/31 140/8.54 2100 22.2/84 sixty/132
A10VO140FHD/31 140/eight.fifty four 2100 22.two/84 60/132
A10VO140EF/31 one hundred forty/8.54 2100 22.two/84 60/132


Rexroth Type A10vso Series Hydraulic Variable Oil Pump